| Total de Insiders | 40 |
Pontuação de Sentimento de Insider
A Pontuação de Sentimento de Insider encontra as empresas que estão sendo compradas por insiders corporativos.
É o resultado de um modelo quantitativo sofisticado e multifatorial que identifica empresas com os mais altos níveis de acumulação por insiders. O modelo de pontuação usa uma combinação do número líquido de insiders comprando nos últimos 90 dias, o total de ações compradas como um percentual do float, e o total de ações possuídas por insiders. A escala varia de 0 a 100, com números mais altos indicando um maior nível de acumulação em relação aos seus pares, e 50 sendo a média.
Frequência de Atualização: Diariamente
Pontuação de Sentimento dos Oficiais
A Pontuação de Sentimento de Officer encontra empresas que estão sendo compradas por Oficiais Corporativos.
Por definição, Oficiais Corporativos são Insiders Corporativos, mas, ao contrário de alguns outros Insiders (Acionistas de 10% e Membros do Conselho), os Oficiais trabalham para a empresa diariamente, e eles usam seu próprio dinheiro ao negociar. (Acionistas de 10% e Membros do Conselho muitas vezes são gestores de fundos que gerenciam o dinheiro de outras pessoas.) Como tal, as negociações de insiders feitas por Oficiais são muito mais significativas e devem ser tratadas apropriadamente.
Como a Pontuação de Sentimento dos Insiders, a Pontuação de Sentimento de Officer é o resultado de um modelo quantitativo sofisticado e multifatorial que identifica empresas com os mais altos níveis de acumulação por parte dos oficiais.
Frequência de Atualização: Diariamente
Principais Métricas de Insider
Este cartão mostra como a empresa se classifica em várias métricas internas. O percentil mostra como esta empresa se compara a outras empresas nos mercados dos EUA. Classificações mais altas são indicativas de situações melhores.
Por exemplo, geralmente aceita-se que a compra interna é um indicador positivo, portanto, empresas com mais compras internas teriam classificações mais altas do que empresas com menos compras internas (ou até mesmo venda interna).
Número Líquido de Insiders Comprando (Classificação)
Número Líquido de Insiders Comprando é o número total de insiders comprando menos o número total de insiders vendendo nos últimos 90 dias. O percentil é mostrado aqui (varia de 0 a 100%).
Percentual do Float Comprado por Insiders (Classificação)
Percentual do Float Comprado por Insiders é o número total de ações compradas por insiders menos o número total de ações vendidas por insiders nos últimos 90 dias, dividido pelo total flutuante e multiplicado por 100.
Gráfico de Negociação de Insider
Comcast Corporation - Preferred Security negociações de insiders são mostradas no seguinte gráfico. Insiders são oficiais, diretores ou investidores significativos em uma empresa. Em geral, é geralmente ilegal para insiders realizarem negociações em suas empresas com base em informações materiais, não públicas. Isso não significa que seja ilegal para eles fazerem quaisquer negociações em suas próprias empresas. No entanto, eles devem relatar todas as negociações à SEC através de um Formulário 4.
Roster de Insider e Métricas de Lucratividade
Esta tabela mostra a lista de insiders conhecidos, e é gerada automaticamente a partir de arquivamentos divulgados à SEC. Além dos nomes, título mais recente, e designação de diretor, oficial ou proprietário de 10%, fornecemos as últimas participações divulgadas. Adicionalmente, quando possível fornecemos o desempenho comercial histórico do insider. O desempenho comercial histórico é uma média ponderada do desempenho de transações reais de compra no mercado aberto feitas pelo insider. Para mais informações sobre como isso é calculado, assista este webinar no YouTube.
See our leaderboard of most profitable insider traders.
| Insider | Lucro Médio (%) | Ações Possuídas |
Ajuste de Divisão |
|---|---|---|---|
| S Decker Anstrom Director - [D] | 6,794 | 7,255 | |
| Michael J Angelakis Vice Chairman and CFO - [O] | 80,811 | 86,300 | |
| Jason Armstrong CFO - [O] | 98,903 | 98,903 | |
| Kenneth J Bacon Director - [D] | 41,746 | 44,543 | |
| Arthur R Block EVP, GC and Secretary - [O] | 58,578 | 62,503 | |
| Sheldon M Bonovitz Director - [D] | 24,046 | 25,657 | |
|
Brcc Holdings Llc
10% Owner -
|
6,856,323 | 7,322,087 | |
| Edward D Breen Director - [D] | 88,962 | 88,962 | |
| Julian A Brodsky Vice Chairman, Director - [D] [O] | 916,289 | 978,534 | |
| Stephen B Burke Sr. EVP - [O] | 555,217 | 592,416 | |
| Thomas J Jr Baltimore Director - [D] | 39,043 | 39,043 | |
| Bell Madeline S. Director - [D] | 57,260 | 57,260 | |
| Bergman Naomi M. Director - [D] | 20,378 | 21,743 |
| Insider | Lucro Médio (%) | Ações Possuídas |
Ajuste de Divisão |
|---|---|---|---|
| Brady Louise F. Director - [D] | 32,683 | 32,683 | |
| David L Cohen Sr. EVP - [O] | 260,319 | 277,761 | |
| J Michael Cook Director - [D] | 24,651 | 26,326 | |
| Michael J Cavanagh Co-CEO, Director - [D] [O] | 38,633 | 38,633 | |
| Joseph J Collins Director - [D] | 31,192 | 33,282 | |
| Gerald L Hassell Director - [D] | 68,597 | 73,193 | |
| Jeffrey A Honickman Director - [D] | 262,583 | 262,583 | |
| Jennifer Khoury Chief Communications Officer - [O] | 60,538 | 60,538 | |
| Wonya Y Lucas Director - [D] | 21,078 | 22,490 | |
| Eduardo G Mestre Director - [D] | 61,975 | 66,127 | |
| Adam Louis Miller Chief Administrative Officer - [O] | 66,392 | 70,840 | |
| Maritza Gomez Montiel Director - [D] | 25,255 | 26,947 | |
| Murdock Daniel C. EVP & Chief Accounting Officer - [O] | 62,362 | 62,362 |
| Insider | Lucro Médio (%) | Ações Possuídas |
Ajuste de Divisão |
|---|---|---|---|
| Asuka Nakahara Director - [D] | 57,958 | 57,958 | |
| David C Novak Director - [D] | 391,352 | 417,572 | |
| Brian L Roberts Chairman of Board & Co-CEO, Director - [D] [O] | 5,697,826 | 5,697,826 | |
| Ralph J Roberts Director - [D] | 44,892 | 47,942 | |
| Johnathan A Rodgers Director - [D] | 65,627 | 70,024 | |
| Judith Rodin Director - [D] | 36,887 | 39,358 | |
| Reid Thomas J. Chief Legal Officer, Secretary - [O] | 174,809 | 174,809 | |
| Lawrence J Salva EVP & Chief Accounting Officer - [O] | 32,104 | 34,285 | |
| Jeff Shell CEO - NBCUniversal - [O] | 407,812 | 435,136 | |
| Michael I Sovern | 6,136 | ||
| Neil Smit Sr. EVP - [O] | 129,669 | 138,357 | |
| Gordon Smith Director - [D] | 9,045 | 9,045 | |
| Dana Strong CEO - Sky - [O] | 94,410 | 100,736 | |
| David N Watson CEO - Comcast Cable - [O] | 537,027 | 573,008 |
Report errors via our new Insider Auditing Tool
Acompanhar Históricos de Compras de Insiders - Análise de Lucro a Curto Prazo
Nesta seção, analisamos a lucratividade de cada compra de insider não planejada, feita no mercado aberto em CCT CL / Comcast Corporation - Preferred Security. Esta análise ajuda a entender se o insider gera consistentemente retornos anormais, e vale a pena ser seguido. Esta análise é para um ano após cada negociação, e os resultados são teóricos .
A tabela a seguir mostra as compras mais recentes no mercado aberto que não fizeram parte de um plano de negociação automática.
| Data de Negociação | Insider | Reported Shares |
Preço Reportado |
Ações Ajustadas |
Preço Ajustado |
Base de Custo | Dias até Máx |
Preço em Máx |
Lucro Máximo ($) |
Retorno Máximo (%) |
|---|---|---|---|---|---|---|---|
| Não há negociações de mercado aberto não planejadas conhecidas para este insider |
Preço Ajustado é o preço ajustado pelo desdobramento. Ações Ajustadas são as ações ajustadas pelo desdobramento.
Acompanhar Históricos de Vendas de Insiders - Análise de Perda a Curto Prazo
Nesta seção, analisamos a evitação de perda de curto prazo de cada venda de insider não planejada, feita no mercado aberto em CCT CL / Comcast Corporation - Preferred Security. Um padrão consistente de evitação de perdas pode sugerir que transações de venda futuras possam prever quedas no preço. Esta análise é para um ano após cada negociação, e os resultados são teóricos .
A tabela a seguir mostra as vendas mais recentes no mercado aberto que não fizeram parte de um plano de negociação automática.
Preço Ajustado é o preço ajustado pelo desdobramento. Ações Ajustadas são as ações ajustadas pelo desdobramento.
Histórico de Transações
Clique no ícone de link para ver o histórico completo de transações. As transações relatadas como parte de um plano de negociação automática 10b5-1 terão um X na coluna marcada como 10b-5.
| Arquivo Data |
Data da Operação |
Formulário | Insider | Ticker | Título de Segurança | Código | Direto | Preço de Exercício Preço Unitário |
Preço por Unidade |
Unidades Alteradas |
Valor Alterado (1K) |
Opções Restantes |
Ações Restantes |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-20 | 2026-05-19 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -202,500 | 5,697,826 | ||||||
| 2026-05-12 | 2026-05-11 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 32,440 | 88,962 | ||||||
| 2026-04-03 | 2026-04-03 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 27.9300 | -2,073 | -58 | 62,362 | ||||
| 2026-04-03 | 2026-04-03 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 5,268 | 64,435 | ||||||
| 2026-04-02 | 2026-03-31 | 4 | Smith Gordon | CMCSA | Class A Common Stock | D | 1,176 | 9,045 | ||||||
| 2026-04-02 | 2026-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,524 | 262,583 | ||||||
| 2026-04-02 | 2026-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 697 | 56,522 | ||||||
| 2026-04-02 | 2026-03-31 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 1,176 | 32,683 | ||||||
| 2026-04-02 | 2026-03-31 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 1,176 | 39,043 | ||||||
| 2026-03-18 | 2026-03-17 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 30.0800 | -10,514 | -316 | 60,538 | ||||
| 2026-03-18 | 2026-03-17 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 28.3800 | 10,867 | 308 | 71,052 | ||||
| 2026-03-18 | 2026-03-17 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 30,000 | 55,825 | ||||||
| 2026-03-06 | 2026-03-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 31.7520 | -69,003 | -2,191 | 98,903 | ||||
| 2026-03-06 | 2026-03-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 31.7350 | -4,494 | -143 | 167,906 | ||||
| 2026-03-06 | 2026-03-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 28.3800 | 73,497 | 2,086 | 172,400 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 30.9600 | -34,980 | -1,083 | 38,633 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 34,980 | 73,613 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 30.9600 | -45,578 | -1,411 | 5,893,393 | ||||
| 2026-03-03 | 2026-03-01 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 45,578 | 5,938,971 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 30.9600 | -48,665 | -1,507 | 174,809 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 93,142 | 223,474 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 30.9600 | -1,012 | -31 | 59,167 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 30.9600 | -944 | -29 | 60,179 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 30.9600 | -771 | -24 | 61,123 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 30.9600 | -553 | -17 | 61,894 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,270 | 62,447 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,163 | 60,177 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,875 | 57,014 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 4,060 | 53,139 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 30.9600 | -43,060 | -1,333 | 98,903 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 30.9600 | -2,688 | -83 | 141,963 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 30.9600 | -2,099 | -65 | 144,651 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 4,540 | 146,750 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 5,813 | 142,210 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 93,142 | 136,397 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 30.9600 | -2,873 | -89 | 60,185 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 30.9600 | -1,967 | -61 | 63,058 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 30.9600 | -1,260 | -39 | 65,025 | ||||
| 2026-03-03 | 2026-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 2,724 | 66,285 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 2,873 | 63,561 | ||||||
| 2026-03-03 | 2026-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 4,254 | 60,688 | ||||||
| 2026-02-13 | 2026-02-11 | 4 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 32.6650 | -383,796 | -12,537 | 238,540 | ||||
| 2026-02-13 | 2026-02-11 | 4 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 32.6600 | -57,947 | -1,893 | 622,336 | ||||
| 2026-02-13 | 2026-02-11 | 4 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 28.3800 | 441,743 | 12,537 | 680,283 | ||||
| 2026-02-13 | 2026-02-11 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 32.6600 | -294,495 | -9,618 | 38,633 | ||||
| 2026-02-13 | 2026-02-11 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 28.3800 | 294,495 | 8,358 | 333,128 | ||||
| 2026-02-13 | 2026-02-11 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 32.6950 | -907,653 | -29,676 | 5,893,393 | ||||
| 2026-02-13 | 2026-02-11 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 28.3800 | 984,320 | 27,935 | 6,801,046 | ||||
| 2026-02-05 | 2026-02-04 | 4 | Smith Gordon | CMCSA | Class A Common Stock | D | 7,869 | 7,869 | ||||||
| 2026-02-04 | 2026-02-03 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 29.7000 | -8,275 | -246 | 57,958 | ||||
| 2026-01-22 | 2026-01-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 705 | 25,825 | ||||||
| 2026-01-22 | 2026-01-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,542 | 261,059 | ||||||
| 2026-01-22 | 2026-01-20 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 1,190 | 31,507 | ||||||
| 2026-01-22 | 2026-01-20 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 28.3800 | -478 | -14 | 49,079 | ||||
| 2026-01-22 | 2026-01-20 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,609 | 49,557 | ||||||
| 2026-01-22 | 2026-01-20 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 1,190 | 37,867 | ||||||
| 2026-01-22 | 2026-01-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 5,096 | 56,860 | ||||||
| 2026-01-22 | 2026-01-20 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 28.4200 | -3,950 | -112 | 43,255 | ||||
| 2026-01-22 | 2026-01-20 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 8,150 | 47,205 | ||||||
| 2026-01-22 | 2026-01-20 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 28.0500 | -4,676 | -131 | 130,332 | ||||
| 2026-01-22 | 2026-01-20 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 12,319 | 135,008 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 9,013 | 390,852 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 9,013 | 63,563 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 9,013 | 251,549 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 26.6300 | -277 | -7 | 21,078 | ||||
| 2025-11-21 | 2025-11-20 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 9,013 | 21,355 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 9,013 | 28,792 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 9,013 | 25,089 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 9,013 | 41,746 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 9,013 | 50,018 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 9,013 | 34,865 | ||||||
| 2025-11-05 | 2025-11-04 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -1,304,730 | 15,772,421 | ||||||
| 2025-11-05 | 2025-11-04 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | 405,968 | 17,077,151 | ||||||
| 2025-11-05 | 2025-11-04 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -405,968 | 5,816,726 | ||||||
| 2025-11-05 | 2025-11-04 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -301,305 | 6,222,694 | ||||||
| 2025-11-05 | 2025-11-03 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -96,396 | 16,671,183 | ||||||
| 2025-10-02 | 2025-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,393 | 239,134 | ||||||
| 2025-10-02 | 2025-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 1,075 | 381,018 | ||||||
| 2025-10-02 | 2025-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 637 | 16,069 | ||||||
| 2025-10-02 | 2025-09-30 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 1,075 | 19,559 | ||||||
| 2025-10-02 | 2025-09-30 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 1,075 | 25,572 | ||||||
| 2025-08-21 | 2025-08-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | -43,850 | 15,432 | ||||||
| 2025-07-02 | 2025-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 946 | 379,284 | ||||||
| 2025-07-02 | 2025-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,226 | 234,985 | ||||||
| 2025-07-02 | 2025-06-30 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 946 | 24,279 | ||||||
| 2025-07-02 | 2025-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 561 | 59,277 | ||||||
| 2025-07-02 | 2025-06-30 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 946 | 18,315 | ||||||
| 2025-06-20 | 2025-06-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 34.2600 | -2,686 | -92 | 47,948 | ||||
| 2025-06-20 | 2025-06-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 6,824 | 50,634 | ||||||
| 2025-06-06 | 2025-06-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 34.2200 | -4,032 | -138 | 39,055 | ||||
| 2025-06-06 | 2025-06-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 9,504 | 43,087 | ||||||
| 2025-05-23 | 2025-05-22 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 34.5900 | -7,162 | -248 | 56,434 | ||||
| 2025-05-23 | 2025-05-22 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 15,488 | 63,596 | ||||||
| 2025-05-15 | 2025-05-14 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 43,850 | 58,710 | ||||||
| 2025-05-07 | 2025-05-06 | 4 | Cavanagh Michael J By Spouse | CMCSA | Class A Common Stock | I | 171,000 | 171,000 | ||||||
| 2025-05-07 | 2025-05-06 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -171,000 | 38,633 | ||||||
| 2025-04-02 | 2025-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.7200 | -1,518 | -56 | 43,142 | ||||
| 2025-04-02 | 2025-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,856 | 44,660 | ||||||
| 2025-04-02 | 2025-03-31 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 915 | 23,118 | ||||||
| 2025-04-02 | 2025-03-31 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 915 | 17,205 | ||||||
| 2025-04-02 | 2025-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 543 | 14,860 | ||||||
| 2025-04-02 | 2025-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,186 | 230,937 | ||||||
| 2025-04-02 | 2025-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 915 | 377,670 | ||||||
| 2025-03-19 | 2025-03-17 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | -55,250 | 14,317 | ||||||
| 2025-03-10 | 2025-03-07 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 43,150 | 69,563 | ||||||
| 2025-03-07 | 2025-03-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 35.7550 | -818,478 | -29,265 | 6,523,999 | ||||
| 2025-03-07 | 2025-03-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 29.7250 | 907,600 | 26,978 | 7,342,477 | ||||
| 2025-03-04 | 2025-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 35.8800 | -11,702 | -420 | 122,689 | ||||
| 2025-03-04 | 2025-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 21,160 | 134,391 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 35.8800 | -49,057 | -1,760 | 113,231 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 92,478 | 162,288 | ||||||
| 2025-03-04 | 2025-03-02 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 35.8800 | -1,612 | -58 | 48,108 | ||||
| 2025-03-04 | 2025-03-02 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 5,160 | 49,720 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 35.8800 | -809 | -29 | 44,560 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 35.8800 | -474 | -17 | 45,369 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 1,515 | 45,843 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 2,587 | 44,328 | ||||||
| 2025-03-04 | 2025-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.8800 | -1,033 | -37 | 40,804 | ||||
| 2025-03-04 | 2025-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 4,240 | 41,837 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.8800 | -732 | -26 | 37,597 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.8800 | -523 | -19 | 38,329 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.8800 | -410 | -15 | 38,852 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,380 | 39,262 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,156 | 37,882 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,004 | 35,726 | ||||||
| 2025-03-04 | 2025-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 35.8800 | -40,425 | -1,450 | 209,633 | ||||
| 2025-03-04 | 2025-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 82,900 | 250,058 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 35.8800 | -31,408 | -1,127 | 167,158 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 31,408 | 198,566 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 35.8800 | -1,994 | -72 | 32,914 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 35.8800 | -958 | -34 | 34,908 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 2,070 | 35,866 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 4,312 | 33,796 | ||||||
| 2025-03-04 | 2025-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 35.8800 | -6,412 | -230 | 6,434,877 | ||||
| 2025-03-04 | 2025-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 6,412 | 6,441,289 | ||||||
| 2025-03-04 | 2025-03-01 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 35.8800 | -36,222 | -1,300 | 6,434,877 | ||||
| 2025-03-04 | 2025-03-01 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 36,222 | 6,471,099 | ||||||
| 2025-01-15 | 2025-01-14 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 36.3800 | -3,580 | -130 | 29,484 | ||||
| 2025-01-15 | 2025-01-14 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 7,740 | 33,064 | ||||||
| 2025-01-06 | 2025-01-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 37.4200 | -3,943 | -148 | 69,810 | ||||
| 2025-01-06 | 2025-01-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 11,700 | 73,753 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 900 | 51,255 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 900 | 375,728 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,166 | 225,225 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 900 | 12,025 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 1,066 | 26,404 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 900 | 21,913 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 900 | 16,081 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 900 | 38,647 | ||||||
| 2024-11-29 | 2024-11-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 42.8042 | -235,051 | -10,061 | 6,434,877 | ||||
| 2024-11-29 | 2024-11-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 42.6617 | -234,464 | -10,003 | 6,669,928 | ||||
| 2024-11-29 | 2024-11-26 | 4 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 42.5550 | -214,110 | -9,111 | 238,540 | ||||
| 2024-11-29 | 2024-11-26 | 4 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 42.5289 | -107,622 | -4,577 | 452,650 | ||||
| 2024-11-29 | 2024-11-26 | 4 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 28.3200 | 321,732 | 9,111 | 560,272 | ||||
| 2024-11-29 | 2024-11-26 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 42.6001 | -367,691 | -15,664 | 167,158 | ||||
| 2024-11-29 | 2024-11-26 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 42.5918 | -25,537 | -1,088 | 534,849 | ||||
| 2024-11-29 | 2024-11-26 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 28.3200 | 393,228 | 11,136 | 560,386 | ||||
| 2024-11-25 | 2024-11-22 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 43.3851 | -14,408 | -625 | 32,733 | ||||
| 2024-11-22 | 2024-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 5,234 | 374,828 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 5,234 | 224,059 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 5,234 | 50,355 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 5,234 | 11,125 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 5,234 | 15,181 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 5,234 | 25,338 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 42.9900 | -81 | -3 | 47,141 | ||||
| 2024-11-22 | 2024-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 5,234 | 47,222 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 5,234 | 21,013 | ||||||
| 2024-11-22 | 2024-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 5,234 | 37,747 | ||||||
| 2024-11-07 | 2024-11-06 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 44.8600 | -54,952 | -2,465 | 25,324 | ||||
| 2024-11-07 | 2024-11-06 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 44.8328 | -13,248 | -594 | 80,276 | ||||
| 2024-11-07 | 2024-11-06 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 44.8600 | -10,000 | -449 | 93,524 | ||||
| 2024-11-07 | 2024-11-06 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 29.7250 | 68,200 | 2,027 | 103,524 | ||||
| 2024-11-05 | 2024-11-04 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -517,000 | 6,904,392 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 808 | 369,594 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 808 | 45,121 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,048 | 218,825 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 808 | 5,891 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 958 | 20,104 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 808 | 9,947 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 808 | 32,513 | ||||||
| 2024-10-01 | 2024-09-30 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 808 | 15,779 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 862 | 372,194 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 1,022 | 19,137 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 862 | 43,790 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,118 | 215,503 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 862 | 5,076 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 862 | 9,066 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 862 | 31,344 | ||||||
| 2024-07-01 | 2024-06-30 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 862 | 14,855 | ||||||
| 2024-06-20 | 2024-06-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.9000 | -1,007 | -37 | 32,722 | ||||
| 2024-06-20 | 2024-06-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,559 | 33,729 | ||||||
| 2024-06-07 | 2024-06-06 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -10,932 | 167,158 | ||||||
| 2024-06-07 | 2024-06-06 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -31,938 | 16,767,579 | ||||||
| 2024-06-07 | 2024-06-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 39.1400 | -1,512 | -59 | 35,324 | ||||
| 2024-06-07 | 2024-06-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 3,564 | 36,836 | ||||||
| 2024-05-23 | 2024-05-22 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 38.8900 | -2,686 | -104 | 41,741 | ||||
| 2024-05-23 | 2024-05-22 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 5,808 | 44,427 | ||||||
| 2024-05-13 | 2024-05-09 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | -76,290 | 18,115 | ||||||
| 2024-04-17 | 2024-04-15 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 39.4300 | -66 | -3 | 4,214 | ||||
| 2024-04-17 | 2024-04-15 | 4 | Lucas Wonya Y | CMCSA | Class A Common Stock | D | 4,280 | 4,280 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 779 | 366,976 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 779 | 42,443 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 390 | 25,255 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,010 | 212,256 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 923 | 94,396 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 779 | 68,597 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 779 | 30,150 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 779 | 8,141 | ||||||
| 2024-04-02 | 2024-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 42.2800 | -1,183 | -50 | 30,597 | ||||
| 2024-04-02 | 2024-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,004 | 31,780 | ||||||
| 2024-04-02 | 2024-03-31 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 779 | 13,891 | ||||||
| 2024-04-01 | 2024-03-29 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 43.3500 | -1,114 | -48 | 38,619 | ||||
| 2024-04-01 | 2024-03-29 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 2,408 | 39,733 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.7700 | -2,732 | -117 | 32,700 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 6,440 | 35,432 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 42.7700 | -40,002 | -1,711 | 178,090 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 83,400 | 218,092 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 42.7700 | -1,464 | -63 | 28,776 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,720 | 30,240 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 42.7700 | -2,054 | -88 | 37,325 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 4,440 | 39,379 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 42.7700 | -4,281 | -183 | 7,421,392 | ||||
| 2024-03-19 | 2024-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 4,281 | 7,425,673 | ||||||
| 2024-03-11 | 2024-03-08 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 37,500 | 93,473 | ||||||
| 2024-03-05 | 2024-03-04 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -147,763 | 7,421,392 | ||||||
| 2024-03-05 | 2024-03-04 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 306,147 | 7,569,155 | ||||||
| 2024-03-05 | 2024-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 42.8000 | -21,430 | -917 | 7,263,008 | ||||
| 2024-03-05 | 2024-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 46,743 | 7,284,438 | ||||||
| 2024-03-05 | 2024-03-04 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | -39,917 | 62,053 | ||||||
| 2024-03-05 | 2024-03-04 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 72,181 | 101,970 | ||||||
| 2024-03-05 | 2024-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 42.8000 | -4,389 | -188 | 29,789 | ||||
| 2024-03-05 | 2024-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 7,935 | 34,178 | ||||||
| 2024-03-05 | 2024-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 42.8000 | -526 | -23 | 26,520 | ||||
| 2024-03-05 | 2024-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,590 | 27,046 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 42.8000 | -525 | -22 | 25,456 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 42.8000 | -337 | -14 | 25,981 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,380 | 26,318 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,156 | 24,938 | ||||||
| 2024-03-05 | 2024-03-04 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 42.8000 | -109,664 | -4,694 | 134,692 | ||||
| 2024-03-05 | 2024-03-04 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 228,202 | 244,356 | ||||||
| 2024-03-05 | 2024-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 42.8000 | -14,933 | -639 | 16,154 | ||||
| 2024-03-05 | 2024-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 31,087 | 31,087 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.8000 | -1,822 | -78 | 28,992 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.8000 | -875 | -37 | 30,814 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 2,070 | 31,689 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 4,312 | 29,619 | ||||||
| 2024-03-05 | 2024-03-02 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 42.8000 | -895 | -38 | 34,939 | ||||
| 2024-03-05 | 2024-03-02 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 1,935 | 35,834 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 42.8000 | -1,197 | -51 | 33,899 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 42.8000 | -701 | -30 | 35,096 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 1,515 | 35,797 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 2,587 | 34,282 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 41.8000 | -2,247 | -94 | 25,307 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 5,296 | 27,554 | ||||||
| 2024-01-31 | 2024-01-30 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 46.4000 | -718,056 | -33,318 | 7,237,695 | ||||
| 2024-01-31 | 2024-01-30 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 25.0000 | 965,000 | 24,125 | 7,955,751 | ||||
| 2024-01-30 | 2024-01-29 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 46.1023 | -114,749 | -5,290 | 0 | ||||
| 2024-01-16 | 2024-01-14 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.9900 | -3,159 | -136 | 22,258 | ||||
| 2024-01-16 | 2024-01-14 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 7,740 | 25,417 | ||||||
| 2024-01-08 | 2024-01-04 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.6300 | -2,373 | -101 | 17,677 | ||||
| 2024-01-08 | 2024-01-04 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 5,592 | 20,050 | ||||||
| 2024-01-04 | 2024-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 43.6700 | -8,956 | -391 | 6,990,751 | ||||
| 2024-01-04 | 2024-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 43.6700 | -7,448 | -325 | 6,999,707 | ||||
| 2024-01-04 | 2024-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 43.6700 | -5,929 | -259 | 7,007,155 | ||||
| 2024-01-04 | 2024-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 17,691 | 7,013,084 | ||||||
| 2024-01-04 | 2024-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 21,637 | 6,995,393 | ||||||
| 2024-01-04 | 2024-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 21,879 | 6,973,756 | ||||||
| 2024-01-04 | 2024-01-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 43.6700 | -4,441 | -194 | 26,243 | ||||
| 2024-01-04 | 2024-01-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 11,700 | 30,684 | ||||||
| 2024-01-03 | 2023-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 770 | 41,256 | ||||||
| 2024-01-03 | 2023-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 770 | 365,814 | ||||||
| 2024-01-03 | 2023-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 998 | 209,436 | ||||||
| 2024-01-03 | 2023-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 192 | 66,561 | ||||||
| 2024-01-03 | 2023-12-31 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 770 | 13,030 | ||||||
| 2024-01-03 | 2023-12-31 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 770 | 7,313 | ||||||
| 2023-12-18 | 2023-12-14 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -110,000 | 16,799,517 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.6334 | -35,192 | -1,500 | 14,458 | ||||
| 2023-11-22 | 2023-11-20 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.6050 | -20,729 | -883 | 49,650 | ||||
| 2023-11-22 | 2023-11-20 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 42.6007 | -6,471 | -276 | 70,379 | ||||
| 2023-11-22 | 2023-11-20 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 25.0000 | 27,200 | 680 | 76,850 | ||||
| 2023-11-22 | 2023-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 42.9400 | -81 | -3 | 41,988 | ||||
| 2023-11-22 | 2023-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 5,240 | 42,069 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 5,240 | 12,260 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 5,240 | 55,966 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 5,240 | 6,544 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 5,240 | 208,439 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 42.9400 | -49 | -2 | 24,764 | ||||
| 2023-11-22 | 2023-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 5,240 | 24,813 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 5,240 | 66,369 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 5,240 | 365,044 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 5,240 | 40,486 | ||||||
| 2023-11-22 | 2023-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 5,240 | 29,092 | ||||||
| 2023-11-15 | 2023-11-14 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | 41.9179 | -616,143 | -25,827 | 16,909,517 | ||||
| 2023-11-15 | 2023-11-14 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -276,719 | 17,525,660 | ||||||
| 2023-10-05 | 2023-10-03 | 4 | Brady Louise F. | CMCSA | Class A Common Stock | D | 1,295 | 1,295 | ||||||
| 2023-10-03 | 2023-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 705 | 34,871 | ||||||
| 2023-10-03 | 2023-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 705 | 359,454 | ||||||
| 2023-10-03 | 2023-09-30 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 705 | 6,977 | ||||||
| 2023-10-03 | 2023-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 176 | 59,887 | ||||||
| 2023-10-03 | 2023-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 916 | 201,399 | ||||||
| 2023-08-30 | 2023-08-28 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 19,165 | 50,715 | ||||||
| 2023-08-07 | 2023-08-04 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 45.4750 | -28,671 | -1,304 | 22,782 | ||||
| 2023-08-07 | 2023-08-04 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 29.8800 | 36,200 | 1,082 | 51,453 | ||||
| 2023-07-05 | 2023-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 752 | 358,408 | ||||||
| 2023-07-05 | 2023-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 752 | 33,799 | ||||||
| 2023-07-05 | 2023-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 188 | 58,483 | ||||||
| 2023-07-05 | 2023-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 978 | 198,708 | ||||||
| 2023-07-05 | 2023-06-30 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 752 | 6,235 | ||||||
| 2023-06-21 | 2023-06-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 41.2000 | -1,007 | -41 | 15,253 | ||||
| 2023-06-21 | 2023-06-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,559 | 16,260 | ||||||
| 2023-06-14 | 2023-06-13 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -14,789 | 123,516 | ||||||
| 2023-06-14 | 2023-06-12 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -883 | 138,305 | ||||||
| 2023-06-14 | 2023-06-13 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -10 | 4,449,876 | ||||||
| 2023-06-06 | 2023-06-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 39.7900 | -1,512 | -60 | 49,650 | ||||
| 2023-06-06 | 2023-06-05 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 3,564 | 51,162 | ||||||
| 2023-05-24 | 2023-05-22 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 41.2400 | -2,688 | -111 | 31,695 | ||||
| 2023-05-24 | 2023-05-22 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 5,808 | 34,383 | ||||||
| 2023-05-24 | 2023-05-22 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -170,000 | 6,605,600 | ||||||
| 2023-04-04 | 2023-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 824 | 357,264 | ||||||
| 2023-04-04 | 2023-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 206 | 56,865 | ||||||
| 2023-04-04 | 2023-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 824 | 32,626 | ||||||
| 2023-04-04 | 2023-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,072 | 195,669 | ||||||
| 2023-04-04 | 2023-03-31 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 725 | 5,444 | ||||||
| 2023-04-04 | 2023-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 37.9100 | -925 | -35 | 12,999 | ||||
| 2023-04-04 | 2023-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,156 | 13,924 | ||||||
| 2023-04-04 | 2023-04-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 37.9100 | -1,997 | -76 | 46,895 | ||||
| 2023-04-04 | 2023-04-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 4,312 | 48,892 | ||||||
| 2023-04-04 | 2023-04-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 37.9100 | -1,198 | -45 | 28,575 | ||||
| 2023-04-04 | 2023-04-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 2,587 | 29,773 | ||||||
| 2023-03-30 | 2023-03-29 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 36.9500 | -418 | -15 | 27,186 | ||||
| 2023-03-30 | 2023-03-29 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 903 | 27,604 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 4,075 | 4,719 | ||||||
| 2023-03-17 | 2023-03-16 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 36.2400 | -2,376 | -86 | 44,580 | ||||
| 2023-03-17 | 2023-03-16 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 5,600 | 46,956 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 35.8900 | -1,025 | -37 | 41,356 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 2,415 | 42,381 | ||||||
| 2023-03-17 | 2023-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 36.2400 | -27,233 | -987 | 135,710 | ||||
| 2023-03-17 | 2023-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 55,800 | 162,943 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 35.8900 | -15,264 | -548 | 107,143 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 31,275 | 122,407 | ||||||
| 2023-03-17 | 2023-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 36.2400 | -4,887 | -177 | 4,445,911 | ||||
| 2023-03-17 | 2023-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 4,887 | 4,450,798 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 35.8900 | -1,623 | -58 | 4,445,911 | ||||
| 2023-03-17 | 2023-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 1,623 | 4,447,534 | ||||||
| 2023-03-17 | 2023-03-16 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 36.2400 | -2,074 | -75 | 26,701 | ||||
| 2023-03-17 | 2023-03-16 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 4,480 | 28,775 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 35.8900 | -771 | -28 | 24,295 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 1,665 | 25,066 | ||||||
| 2023-03-17 | 2023-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.2400 | -1,171 | -42 | 11,768 | ||||
| 2023-03-17 | 2023-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 4,200 | 12,939 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.8900 | -389 | -14 | 8,739 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 9,128 | ||||||
| 2023-03-17 | 3 | Baltimore Thomas J Jr By Spouse | CMCSA | Class A Common Stock | I | 477 | ||||||||
| 2023-03-17 | 3 | Baltimore Thomas J Jr | CMCSA | Class A Common Stock | D | 644 | ||||||||
| 2023-03-09 | 2023-03-07 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | -81,975 | 31,526 | ||||||
| 2023-03-03 | 2023-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 36.9500 | -21,449 | -793 | 4,445,911 | ||||
| 2023-03-03 | 2023-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 46,743 | 4,467,360 | ||||||
| 2023-03-03 | 2023-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 36.9500 | -4,457 | -165 | 19,185 | ||||
| 2023-03-03 | 2023-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 7,935 | 23,642 | ||||||
| 2023-03-03 | 2023-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.9500 | -443 | -16 | 7,733 | ||||
| 2023-03-03 | 2023-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,590 | 8,176 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.6300 | -458 | -17 | 6,586 | ||||
| 2023-03-03 | 2023-03-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,380 | 7,044 | ||||||
| 2023-03-03 | 2023-03-02 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 36.9500 | -6,918 | -256 | 39,966 | ||||
| 2023-03-03 | 2023-03-02 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 16,307 | 46,884 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 36.6300 | -879 | -32 | 30,577 | ||||
| 2023-03-03 | 2023-03-01 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 2,070 | 31,456 | ||||||
| 2023-03-03 | 2023-03-02 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 36.9500 | -896 | -33 | 23,401 | ||||
| 2023-03-03 | 2023-03-02 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 1,935 | 24,297 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 36.6300 | -474 | -17 | 22,362 | ||||
| 2023-03-03 | 2023-03-01 | 4 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 1,515 | 22,836 | ||||||
| 2023-03-03 | 2023-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 36.9500 | -15,172 | -561 | 91,132 | ||||
| 2023-03-03 | 2023-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 31,087 | 106,304 | ||||||
| 2023-02-16 | 2023-02-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 39.4200 | -843 | -33 | 29,386 | ||||
| 2023-02-16 | 2023-02-15 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 1,986 | 30,229 | ||||||
| 2023-02-16 | 2023-02-14 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 39.0600 | -3,284 | -128 | 28,243 | ||||
| 2023-02-16 | 2023-02-14 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 7,740 | 31,527 | ||||||
| 2023-01-30 | 2023-01-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 39.8600 | -886,363 | -35,330 | 4,420,617 | ||||
| 2023-01-30 | 2023-01-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 20.6100 | 1,212,000 | 24,979 | 5,306,980 | ||||
| 2023-01-24 | 2022-09-15 | 5 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -217,580 | 6,775,600 | ||||||
| 2023-01-24 | 2022-09-13 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -100 | 3,667,585 | ||||||
| 2023-01-06 | 3 | Armstrong Jason | CMCSA | Class A Common Stock | D | 22,661 | ||||||||
| 2023-01-06 | 2023-01-04 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 36.5900 | -971 | -36 | 23,787 | ||||
| 2023-01-06 | 2023-01-04 | 4 | Armstrong Jason | CMCSA | Class A Common Stock | D | 2,097 | 24,758 | ||||||
| 2023-01-06 | 3 | Khoury Jennifer | CMCSA | Class A Common Stock | D | 21,321 | ||||||||
| 2023-01-05 | 2023-01-03 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 35.5700 | -5,857 | -208 | 4,094,980 | ||||
| 2023-01-05 | 2023-01-03 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 21,615 | 4,100,837 | ||||||
| 2023-01-05 | 2023-01-03 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 35.5700 | -4,441 | -158 | 15,707 | ||||
| 2023-01-05 | 2023-01-03 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 11,700 | 20,148 | ||||||
| 2023-01-04 | 2022-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 223 | 55,457 | ||||||
| 2023-01-04 | 2022-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 893 | 356,115 | ||||||
| 2023-01-04 | 2022-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 894 | 31,452 | ||||||
| 2023-01-04 | 2022-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,162 | 192,868 | ||||||
| 2023-01-04 | 2022-12-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 447 | 18,984 | ||||||
| 2022-12-21 | 2022-12-20 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 34.4100 | -4,219 | -145 | 407,812 | ||||
| 2022-12-21 | 2022-12-20 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 8,508 | 412,031 | ||||||
| 2022-12-15 | 2022-12-14 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 35.8850 | -2,000 | -72 | 36,829 | ||||
| 2022-11-23 | 2022-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 34.3500 | -117 | -4 | 38,829 | ||||
| 2022-11-23 | 2022-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 5,677 | 38,946 | ||||||
| 2022-11-23 | 2022-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 34.3500 | -1 | -0 | 55,233 | ||||
| 2022-11-23 | 2022-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 5,677 | 55,234 | ||||||
| 2022-11-23 | 2022-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 34.3500 | -3 | -0 | 355,221 | ||||
| 2022-11-23 | 2022-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 5,677 | 355,224 | ||||||
| 2022-11-23 | 2022-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 5,677 | 113,490 | ||||||
| 2022-11-23 | 2022-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 5,677 | 30,558 | ||||||
| 2022-11-23 | 2022-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 5,677 | 191,707 | ||||||
| 2022-11-23 | 2022-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 34.3500 | -1 | -0 | 18,537 | ||||
| 2022-11-23 | 2022-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 5,677 | 18,538 | ||||||
| 2022-11-23 | 2022-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 5,677 | 22,831 | ||||||
| 2022-10-12 | 2022-10-11 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 28.6800 | -3,940 | -113 | 94,410 | ||||
| 2022-10-12 | 2022-10-11 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 10,977 | 98,350 | ||||||
| 2022-10-03 | 2022-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 1,065 | 349,193 | ||||||
| 2022-10-03 | 2022-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 1,065 | 24,496 | ||||||
| 2022-10-03 | 2022-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 1,385 | 183,906 | ||||||
| 2022-10-03 | 2022-09-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 533 | 12,737 | ||||||
| 2022-10-03 | 2022-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 266 | 48,089 | ||||||
| 2022-08-22 | 2022-08-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 38.6800 | -1,351 | -52 | 5,195 | ||||
| 2022-08-22 | 2022-08-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,432 | 6,546 | ||||||
| 2022-07-05 | 2022-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 782 | 23,159 | ||||||
| 2022-07-05 | 2022-06-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 391 | 12,119 | ||||||
| 2022-07-05 | 2022-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 779 | 347,879 | ||||||
| 2022-07-05 | 2022-06-30 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 782 | 20,378 | ||||||
| 2022-07-05 | 2022-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 996 | 180,996 | ||||||
| 2022-07-05 | 2022-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 195 | 46,765 | ||||||
| 2022-06-21 | 2022-06-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 38.7100 | -1,262 | -49 | 3,114 | ||||
| 2022-06-21 | 2022-06-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,559 | 4,376 | ||||||
| 2022-05-31 | 2022-05-27 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 44.5000 | -8,929 | -397 | 1,817 | ||||
| 2022-05-25 | 2022-05-23 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 42.0100 | 25,000 | 1,050 | 180,001 | ||||
| 2022-04-28 | 2022-04-27 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 0.00 | -7,074 | 88,547 | |||||
| 2022-04-28 | 2022-04-27 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 44.4500 | -2,718 | -121 | 87,373 | ||||
| 2022-04-28 | 2022-04-27 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 7,074 | 90,091 | ||||||
| 2022-04-18 | 2022-04-14 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | -33,660 | 175,335 | ||||||
| 2022-04-18 | 2022-04-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 47.5800 | -14,649 | -697 | 537,027 | ||||
| 2022-04-18 | 2022-04-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 33,660 | 551,676 | ||||||
| 2022-04-04 | 2022-04-01 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,380 | 37,703 | |||||
| 2022-04-04 | 2022-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 47.7000 | -681 | -32 | 10,253 | ||||
| 2022-04-04 | 2022-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,380 | 10,934 | ||||||
| 2022-04-04 | 2022-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 667 | 346,863 | ||||||
| 2022-04-04 | 2022-03-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 334 | 11,647 | ||||||
| 2022-04-04 | 2022-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 667 | 22,119 | ||||||
| 2022-04-04 | 2022-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 167 | 45,545 | ||||||
| 2022-04-04 | 2022-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 834 | 153,679 | ||||||
| 2022-04-04 | 2022-03-31 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 667 | 19,503 | ||||||
| 2022-03-18 | 2022-03-17 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | -13,360 | 208,995 | ||||||
| 2022-03-18 | 2022-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 46.4800 | -5,815 | -270 | 518,016 | ||||
| 2022-03-18 | 2022-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 13,360 | 523,831 | ||||||
| 2022-03-18 | 2022-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -4,735 | 52,811 | |||||
| 2022-03-18 | 2022-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 46.4800 | -4,735 | -220 | 3,664,727 | ||||
| 2022-03-18 | 2022-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 4,735 | 3,669,462 | ||||||
| 2022-03-18 | 2022-03-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -3,720 | 39,083 | |||||
| 2022-03-18 | 2022-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 46.4800 | -1,835 | -85 | 9,554 | ||||
| 2022-03-18 | 2022-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 3,720 | 11,389 | ||||||
| 2022-03-18 | 2022-03-17 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | -53,400 | 335,425 | ||||||
| 2022-03-18 | 2022-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 46.4800 | -26,081 | -1,212 | 72,628 | ||||
| 2022-03-18 | 2022-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 53,400 | 98,709 | ||||||
| 2022-03-17 | 2022-03-16 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | -14,400 | 222,355 | ||||||
| 2022-03-17 | 2022-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 46.2300 | -6,267 | -290 | 510,471 | ||||
| 2022-03-17 | 2022-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 14,400 | 516,738 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | -15,056 | 236,755 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 45.5400 | -6,553 | -298 | 502,338 | ||||
| 2022-03-17 | 2022-03-15 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 15,056 | 508,891 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 0.00 | -5,565 | 95,621 | |||||
| 2022-03-17 | 2022-03-15 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 45.5400 | -2,091 | -95 | 83,017 | ||||
| 2022-03-17 | 2022-03-15 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 5,565 | 85,108 | ||||||
| 2022-03-17 | 2022-03-16 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,575 | 42,803 | |||||
| 2022-03-17 | 2022-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 46.2300 | -777 | -36 | 7,669 | ||||
| 2022-03-17 | 2022-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,575 | 8,446 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,395 | 44,378 | |||||
| 2022-03-17 | 2022-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 45.5400 | -688 | -31 | 6,871 | ||||
| 2022-03-17 | 2022-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 7,559 | ||||||
| 2022-03-17 | 2022-03-16 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | -20,925 | 388,825 | ||||||
| 2022-03-17 | 2022-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 46.2300 | -10,220 | -472 | 45,309 | ||||
| 2022-03-17 | 2022-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 20,925 | 55,529 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -31,275 | 27,913 | |||||
| 2022-03-17 | 2022-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 45.5400 | -15,275 | -696 | 34,604 | ||||
| 2022-03-17 | 2022-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 31,275 | 49,879 | ||||||
| 2022-03-17 | 2022-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -1,857 | 57,546 | |||||
| 2022-03-17 | 2022-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 46.2300 | -1,857 | -86 | 3,664,727 | ||||
| 2022-03-17 | 2022-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 1,857 | 3,666,584 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -1,644 | 59,403 | |||||
| 2022-03-17 | 2022-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 45.5400 | -1,644 | -75 | 3,664,727 | ||||
| 2022-03-17 | 2022-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 1,644 | 3,666,371 | ||||||
| 2022-03-14 | 2022-03-11 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 15.00 | 14.9950 | -169,000 | -2,534 | 0 | |||
| 2022-03-14 | 2022-03-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 45.8400 | -103,590 | -4,749 | 493,835 | ||||
| 2022-03-14 | 2022-03-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 45.6880 | -65,410 | -2,988 | 597,425 | ||||
| 2022-03-14 | 2022-03-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 14.9950 | 169,000 | 2,534 | 662,835 | ||||
| 2022-03-03 | 2022-03-02 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -16,420 | 226,913 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 46.3800 | -9,081 | -421 | 66,392 | ||||
| 2022-03-03 | 2022-03-02 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 16,420 | 75,473 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -39,812 | 243,333 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | 64,673 | 283,145 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 46.3900 | -22,017 | -1,021 | 59,053 | ||||
| 2022-03-03 | 2022-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 39,812 | 81,070 | ||||||
| 2022-03-03 | 2022-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -46,743 | 61,047 | |||||
| 2022-03-03 | 2022-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 46.3800 | -22,596 | -1,048 | 3,664,727 | ||||
| 2022-03-03 | 2022-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 46,743 | 3,687,323 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 46.39 | 962,545 | 962,545 | |||||
| 2022-03-03 | 2022-03-02 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -16,537 | 85,682 | |||||
| 2022-03-03 | 2022-03-02 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 46.3800 | -8,200 | -380 | 403,043 | ||||
| 2022-03-03 | 2022-03-02 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 16,537 | 411,243 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -46,462 | 102,219 | |||||
| 2022-03-03 | 2022-03-01 | 4 | SHELL JEFF | CMCSA | Option to Purchase | D | 46.39 | 475,600 | 475,600 | |||||
| 2022-03-03 | 2022-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | -23,038 | 394,706 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 46,462 | 417,744 | ||||||
| 2022-03-03 | 2022-03-02 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | -18,525 | 251,811 | ||||||
| 2022-03-03 | 2022-03-02 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 46.3800 | -8,509 | -395 | 493,835 | ||||
| 2022-03-03 | 2022-03-02 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 18,525 | 502,344 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 46.39 | 555,055 | 555,055 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -31,087 | 59,188 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 46.3800 | -15,183 | -704 | 18,604 | ||||
| 2022-03-03 | 2022-03-02 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 31,087 | 33,787 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 46.39 | 717,370 | 717,370 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 0.00 | -5,295 | 101,186 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 46.3800 | -1,871 | -87 | 79,543 | ||||
| 2022-03-03 | 2022-03-02 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 5,295 | 81,414 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Strong Dana | CMCSA | Option to Purchase | D | 46.39 | 309,880 | 309,880 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Reid Thomas J. | CMCSA | Restricted Stock Units | D | 0.00 | -7,935 | 115,030 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 46.3800 | -3,198 | -148 | 8,448 | ||||
| 2022-03-03 | 2022-03-02 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 7,935 | 11,646 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Reid Thomas J. | CMCSA | Option to Purchase | D | 46.39 | 227,015 | 227,015 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,590 | 45,773 | |||||
| 2022-03-03 | 2022-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 46.3800 | -591 | -27 | 6,164 | ||||
| 2022-03-03 | 2022-03-02 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,590 | 6,755 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | 10,780 | 47,363 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Murdock Daniel C. | CMCSA | Option to Purchase | D | 46.39 | 56,755 | 56,755 | |||||
| 2022-02-24 | 2022-02-22 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 307,725 | 838,178 | ||||||
| 2022-02-24 | 2022-02-22 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 220,088 | 409,750 | ||||||
| 2022-02-24 | 2022-02-22 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 93,711 | 93,711 | ||||||
| 2022-02-24 | 2022-02-22 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 132,814 | 270,336 | ||||||
| 2022-02-23 | 2022-02-18 | 4 | Cavanagh Michael J | CMCSA | Phantom Stock | D | 46.6400 | 225,433 | 10,514 | 426,161 | ||||
| 2022-02-23 | 2022-02-22 | 4 | ROBERTS BRIAN L | CMCSA | Phantom Stock | D | 46.9400 | 102,974 | 4,834 | 487,019 | ||||
| 2022-02-18 | 2022-02-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | -4,960 | 15,565 | ||||||
| 2022-02-18 | 2022-02-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 46.7700 | -1,772 | -83 | 5,165 | ||||
| 2022-02-18 | 2022-02-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 4,960 | 6,937 | ||||||
| 2022-02-16 | 2022-02-15 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -11,916 | 218,472 | |||||
| 2022-02-16 | 2022-02-15 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 48.0500 | -6,590 | -317 | 41,258 | ||||
| 2022-02-16 | 2022-02-15 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 11,916 | 47,848 | ||||||
| 2022-02-10 | 2021-10-15 | 5 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 138,540 | 238,540 | ||||||
| 2022-02-10 | 2021-10-15 | 5 | Cavanagh Michael J By Spouse | CMCSA | Class A Common Stock | I | -138,540 | 0 | ||||||
| 2022-02-10 | 2021-03-24 | 5 | Cavanagh Michael J By Spouse | CMCSA | Class A Common Stock | I | 9,474 | 138,540 | ||||||
| 2022-02-10 | 2021-03-24 | 5 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -9,474 | 2,700 | ||||||
| 2022-02-10 | 2021-03-17 | 5 | Cavanagh Michael J By Spouse | CMCSA | Class A Common Stock | I | 129,066 | 129,066 | ||||||
| 2022-02-10 | 2021-03-17 | 5 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -129,066 | 12,174 | ||||||
| 2022-02-10 | 2021-02-26 | 5 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -760 | 109,478 | ||||||
| 2022-02-10 | 2021-02-11 | 5 | WATSON DAVID N | CMCSA | Class A Common Stock | D | -7,590 | 450,469 | ||||||
| 2022-02-10 | 2021-09-15 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -11 | 3,125,378 | ||||||
| 2022-02-10 | 2021-03-11 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -87,700 | 3,125,389 | ||||||
| 2022-02-02 | 2022-02-01 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | -13,591 | 0 | ||||||
| 2022-02-02 | 2022-02-01 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 49.9400 | -4,819 | -241 | 76,119 | ||||
| 2022-02-02 | 2022-02-01 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 13,591 | 80,938 | ||||||
| 2022-01-05 | 2022-01-03 | 4 | SHELL JEFF | CMCSA | Phantom Stock | D | 50.7400 | -81,243 | -4,122 | 76,519 | ||||
| 2022-01-05 | 2022-01-03 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -21,612 | 107,790 | |||||
| 2022-01-05 | 2022-01-03 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 50.7400 | -6,212 | -315 | 3,640,580 | ||||
| 2022-01-05 | 2022-01-03 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 21,612 | 3,646,792 | ||||||
| 2022-01-04 | 2021-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 776 | 151,732 | ||||||
| 2022-01-04 | 2021-12-31 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 621 | 18,760 | ||||||
| 2022-01-04 | 2021-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 155 | 44,513 | ||||||
| 2022-01-04 | 2021-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 621 | 345,999 | ||||||
| 2022-01-04 | 2021-12-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 310 | 11,247 | ||||||
| 2022-01-04 | 2021-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 621 | 21,236 | ||||||
| 2021-12-21 | 2021-12-20 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -8,508 | 148,681 | |||||
| 2021-12-21 | 2021-12-20 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 48.4000 | -4,219 | -204 | 371,282 | ||||
| 2021-12-21 | 2021-12-20 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 8,508 | 375,501 | ||||||
| 2021-12-16 | 2021-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Phantom Stock | D | 48.7600 | 187,635 | 9,149 | 382,074 | ||||
| 2021-12-16 | 2021-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 15.00 | 14.9950 | -1,310,000 | -19,643 | 0 | |||
| 2021-12-16 | 2021-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 48.6300 | -810,198 | -39,400 | 3,625,180 | ||||
| 2021-12-16 | 2021-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 14.9950 | 1,310,000 | 19,643 | 4,435,378 | ||||
| 2021-12-16 | 2021-12-15 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 13,591 | 13,591 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 51.5100 | -15 | -1 | 20,615 | ||||
| 2021-11-23 | 2021-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 3,786 | 20,630 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 51.5100 | -20 | -1 | 345,378 | ||||
| 2021-11-23 | 2021-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 3,786 | 345,398 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 51.5100 | -15 | -1 | 10,936 | ||||
| 2021-11-23 | 2021-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 3,786 | 10,951 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 51.5100 | -20 | -1 | 44,358 | ||||
| 2021-11-23 | 2021-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 3,786 | 44,378 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 51.5100 | -146 | -8 | 150,956 | ||||
| 2021-11-23 | 2021-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 3,786 | 151,102 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 51.5100 | -15 | -1 | 18,139 | ||||
| 2021-11-23 | 2021-11-20 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 3,786 | 18,154 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 51.5100 | -21 | -1 | 25,783 | ||||
| 2021-11-23 | 2021-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 3,786 | 25,804 | ||||||
| 2021-11-23 | 2021-08-16 | 4 | BREEN EDWARD D By GRAT | CMCSA | Class A Common Stock | I | -12,837 | 0 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 51.5100 | -146 | -8 | 16,281 | ||||
| 2021-11-23 | 2021-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 3,786 | 16,427 | ||||||
| 2021-11-23 | 2021-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 51.5100 | -97 | -5 | 33,269 | ||||
| 2021-11-23 | 2021-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 3,786 | 33,366 | ||||||
| 2021-11-02 | 2021-10-29 | 4 | ROBERTS BRIAN L | CMCSA | Phantom Stock | D | 51.4300 | 194,439 | 10,000 | 194,439 | ||||
| 2021-11-02 | 2021-10-29 | 4 | Cavanagh Michael J | CMCSA | Phantom Stock | D | 51.4300 | 199,698 | 10,270 | 199,698 | ||||
| 2021-10-12 | 2021-10-11 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 0.00 | -10,977 | 106,481 | |||||
| 2021-10-12 | 2021-10-11 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 52.2200 | -4,850 | -253 | 67,347 | ||||
| 2021-10-12 | 2021-10-11 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 10,977 | 72,197 | ||||||
| 2021-10-04 | 2021-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 559 | 341,452 | ||||||
| 2021-10-04 | 2021-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 559 | 16,668 | ||||||
| 2021-10-04 | 2021-09-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 279 | 7,123 | ||||||
| 2021-10-04 | 2021-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 698 | 146,314 | ||||||
| 2021-10-04 | 2021-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 140 | 39,815 | ||||||
| 2021-10-04 | 2021-09-30 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 559 | 14,319 | ||||||
| 2021-08-23 | 2021-08-21 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,287 | 36,583 | |||||
| 2021-08-23 | 2021-08-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 59.4100 | -634 | -38 | 1,977 | ||||
| 2021-08-23 | 2021-08-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,287 | 2,611 | ||||||
| 2021-07-20 | 2021-07-19 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -2,559 | 37,870 | |||||
| 2021-07-20 | 2021-07-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 56.6300 | -1,261 | -71 | 1,324 | ||||
| 2021-07-20 | 2021-07-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,559 | 2,585 | ||||||
| 2021-07-02 | 2021-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 548 | 340,751 | ||||||
| 2021-07-02 | 2021-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 137 | 38,976 | ||||||
| 2021-07-02 | 2021-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 548 | 15,952 | ||||||
| 2021-07-02 | 2021-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 685 | 144,716 | ||||||
| 2021-07-02 | 2021-06-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 274 | 6,807 | ||||||
| 2021-07-02 | 2021-06-30 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 548 | 13,719 | ||||||
| 2021-06-07 | 2021-06-04 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 56.8920 | -4,031 | -229 | 29,580 | ||||
| 2021-05-11 | 2021-05-10 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 58.8323 | -3,966 | -233 | 33,611 | ||||
| 2021-05-04 | 2021-05-03 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 56.8850 | -9,800 | -557 | 26 | ||||
| 2021-04-30 | 2021-04-30 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | 55.2000 | -709,673 | -39,174 | 7,404,817 | ||||
| 2021-04-28 | 2021-04-27 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 0.00 | -7,074 | 117,458 | |||||
| 2021-04-28 | 2021-04-27 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 54.3000 | -3,037 | -165 | 61,211 | ||||
| 2021-04-28 | 2021-04-27 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 7,074 | 64,248 | ||||||
| 2021-04-15 | 2021-04-14 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -10,098 | 4,721 | |||||
| 2021-04-15 | 2021-04-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 53.3000 | -4,210 | -224 | 483,324 | ||||
| 2021-04-15 | 2021-04-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 10,098 | 487,534 | ||||||
| 2021-04-05 | 2021-04-01 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,590 | 40,429 | |||||
| 2021-04-05 | 2021-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 54.7500 | -784 | -43 | 9,331 | ||||
| 2021-04-05 | 2021-04-01 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,590 | 10,115 | ||||||
| 2021-04-05 | 2021-04-01 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 0.00 | -5,295 | 124,532 | |||||
| 2021-04-05 | 2021-04-01 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 54.7500 | -2,447 | -134 | 56,709 | ||||
| 2021-04-05 | 2021-04-01 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 5,295 | 59,156 | ||||||
| 2021-04-05 | 2021-04-01 | 4 | Reid Thomas J. | CMCSA | Restricted Stock Units | D | 0.00 | -7,935 | 122,965 | |||||
| 2021-04-05 | 2021-04-01 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 54.7500 | -4,224 | -231 | 3,711 | ||||
| 2021-04-05 | 2021-04-01 | 4 | Reid Thomas J. | CMCSA | Class A Common Stock | D | 7,935 | 7,935 | ||||||
| 2021-04-02 | 2021-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 722 | 143,074 | ||||||
| 2021-04-02 | 2021-03-31 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 578 | 13,129 | ||||||
| 2021-04-02 | 2021-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 578 | 340,054 | ||||||
| 2021-04-02 | 2021-03-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 289 | 6,496 | ||||||
| 2021-04-02 | 2021-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 144 | 38,093 | ||||||
| 2021-04-02 | 2021-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 578 | 15,239 | ||||||
| 2021-03-19 | 2021-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,646 | 129,402 | |||||
| 2021-03-19 | 2021-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 57.5000 | -2,646 | -152 | 3,125,389 | ||||
| 2021-03-19 | 2021-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,646 | 3,128,035 | ||||||
| 2021-03-19 | 2021-03-18 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -2,720 | 42,019 | |||||
| 2021-03-19 | 2021-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 55.8700 | -1,340 | -75 | 8,525 | ||||
| 2021-03-19 | 2021-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,720 | 9,865 | ||||||
| 2021-03-19 | 2021-03-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,395 | 44,739 | |||||
| 2021-03-19 | 2021-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 57.5000 | -558 | -32 | 7,145 | ||||
| 2021-03-19 | 2021-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 7,703 | ||||||
| 2021-03-19 | 2021-03-18 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -16,720 | 14,819 | |||||
| 2021-03-19 | 2021-03-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 55.8700 | -6,971 | -389 | 477,076 | ||||
| 2021-03-19 | 2021-03-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 16,720 | 484,047 | ||||||
| 2021-03-19 | 2021-03-17 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -5,010 | 31,539 | |||||
| 2021-03-19 | 2021-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 57.5000 | -2,089 | -120 | 467,327 | ||||
| 2021-03-19 | 2021-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 5,010 | 469,416 | ||||||
| 2021-03-19 | 2021-03-18 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -5,811 | 90,275 | |||||
| 2021-03-19 | 2021-03-18 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 55.8700 | -5,811 | -325 | 12,174 | ||||
| 2021-03-19 | 2021-03-18 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 5,811 | 17,985 | ||||||
| 2021-03-19 | 2021-03-17 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -18,342 | 96,086 | |||||
| 2021-03-19 | 2021-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 57.5000 | -8,868 | -510 | 141,240 | ||||
| 2021-03-19 | 2021-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 18,342 | 150,108 | ||||||
| 2021-03-17 | 2021-03-04 | 4 | Reid Thomas J. | CMCSA | Phantom Stock | D | 53.9300 | 17,744 | 957 | 18,053 | ||||
| 2021-03-17 | 2021-03-01 | 4 | Reid Thomas J. | CMCSA | Phantom Stock | D | 54.4500 | 2 | 0 | 309 | ||||
| 2021-03-17 | 2021-02-26 | 4 | Reid Thomas J. | CMCSA | Phantom Stock | D | 52.7200 | 307 | 16 | 307 | ||||
| 2021-03-17 | 2021-03-04 | 4 | SHELL JEFF | CMCSA | Phantom Stock | D | 53.9300 | 77,622 | 4,186 | 157,762 | ||||
| 2021-03-17 | 2021-02-26 | 4 | SHELL JEFF | CMCSA | Phantom Stock | D | 52.7200 | 80,140 | 4,225 | 80,140 | ||||
| 2021-03-17 | 2021-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -2,616 | 530,453 | ||||||
| 2021-03-17 | 2021-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 58.0400 | -2,616 | -152 | 3,125,389 | ||||
| 2021-03-17 | 2021-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,616 | 3,128,005 | ||||||
| 2021-03-17 | 2021-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,139 | 132,048 | |||||
| 2021-03-17 | 2021-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 57.5300 | -2,139 | -123 | 3,125,389 | ||||
| 2021-03-17 | 2021-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,139 | 3,127,528 | ||||||
| 2021-03-17 | 2021-03-16 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -18,129 | 114,428 | |||||
| 2021-03-17 | 2021-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 58.0400 | -8,765 | -509 | 131,766 | ||||
| 2021-03-17 | 2021-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 18,129 | 140,531 | ||||||
| 2021-03-17 | 2021-03-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -25,020 | 132,557 | |||||
| 2021-03-17 | 2021-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 57.5300 | -12,096 | -696 | 122,402 | ||||
| 2021-03-17 | 2021-03-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 25,020 | 134,498 | ||||||
| 2021-03-17 | 2021-03-16 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -12,476 | 36,549 | |||||
| 2021-03-17 | 2021-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 58.0400 | -5,202 | -302 | 464,406 | ||||
| 2021-03-17 | 2021-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 12,476 | 469,608 | ||||||
| 2021-03-17 | 2021-03-15 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -12,045 | 49,025 | |||||
| 2021-03-17 | 2021-03-15 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 57.5300 | -5,022 | -289 | 457,132 | ||||
| 2021-03-17 | 2021-03-15 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 12,045 | 462,154 | ||||||
| 2021-03-17 | 2021-03-16 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,575 | 46,134 | |||||
| 2021-03-17 | 2021-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 58.0400 | -540 | -31 | 6,308 | ||||
| 2021-03-17 | 2021-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,575 | 6,848 | ||||||
| 2021-03-17 | 2021-03-15 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,395 | 47,709 | |||||
| 2021-03-17 | 2021-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 57.5300 | -478 | -27 | 5,273 | ||||
| 2021-03-17 | 2021-03-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 5,751 | ||||||
| 2021-03-17 | 2021-03-15 | 4 | Strong Dana | CMCSA | Restricted Stock Units | D | 0.00 | -5,565 | 129,827 | |||||
| 2021-03-17 | 2021-03-15 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 57.5300 | -2,565 | -148 | 53,861 | ||||
| 2021-03-17 | 2021-03-15 | 4 | Strong Dana | CMCSA | Class A Common Stock | D | 5,565 | 56,426 | ||||||
| 2021-03-05 | 2021-03-04 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 54.8870 | -32,891 | -1,805 | 35,932 | ||||
| 2021-03-05 | 2021-03-04 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 54.2355 | -6,000 | -325 | 6,207 | ||||
| 2021-03-03 | 2021-03-01 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 54.45 | 54.4500 | 435,200 | 23,697 | 435,200 | |||
| 2021-03-03 | 2021-03-01 | 4 | Reid Thomas J. | CMCSA | Option to Purchase | D | 54.45 | 54.4500 | 207,500 | 11,298 | 207,500 | |||
| 2021-03-03 | 2021-03-01 | 4 | Strong Dana | CMCSA | Option to Purchase | D | 54.45 | 54.4500 | 217,600 | 11,848 | 217,600 | |||
| 2021-03-03 | 2021-03-01 | 4 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 54.45 | 54.4500 | 655,100 | 35,670 | 655,100 | |||
| 2021-03-03 | 2021-03-01 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 54.45 | 54.4500 | 879,200 | 47,872 | 879,200 | |||
| 2021-03-03 | 2021-03-01 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | 9,200 | 49,104 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Murdock Daniel C. | CMCSA | Option to Purchase | D | 54.45 | 54.4500 | 51,800 | 2,821 | 51,800 | |||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -29,728 | 157,189 | |||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -10,263 | 186,917 | |||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -9,978 | 197,180 | |||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -9,591 | 207,158 | |||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Option to Purchase | D | 54.45 | 54.4500 | 356,700 | 19,422 | 356,700 | |||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 54.4500 | -14,740 | -803 | 366,993 | ||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 54.4500 | -5,089 | -277 | 381,733 | ||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 54.4500 | -4,948 | -269 | 386,822 | ||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 54.4500 | -4,756 | -259 | 391,770 | ||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 9,591 | 396,526 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 9,978 | 386,935 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 10,263 | 376,957 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 29,728 | 366,694 | ||||||
| 2021-03-03 | 2021-03-02 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -16,420 | 230,388 | |||||
| 2021-03-03 | 2021-03-02 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 54.2500 | -8,739 | -474 | 68,823 | ||||
| 2021-03-03 | 2021-03-02 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 16,420 | 77,562 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -18,928 | 246,808 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -6,330 | 265,736 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -5,748 | 272,066 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -5,589 | 277,814 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | 55,100 | 283,403 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 54.4500 | -10,074 | -549 | 61,142 | ||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 54.4500 | -3,060 | -167 | 71,216 | ||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 54.4500 | -2,975 | -162 | 74,276 | ||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 54.4500 | -2,637 | -144 | 77,251 | ||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 5,589 | 79,888 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 5,748 | 74,299 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 6,330 | 68,551 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 18,928 | 62,221 | ||||||
| 2021-02-26 | 3 | Strong Dana | CMCSA | Class A Common Stock | D | 50,861 | ||||||||
| 2021-02-19 | 2021-02-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,860 | 39,904 | |||||
| 2021-02-19 | 2021-02-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 52.9900 | -709 | -38 | 4,356 | ||||
| 2021-02-19 | 2021-02-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,860 | 5,065 | ||||||
| 2021-02-16 | 2021-02-15 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -11,916 | 228,303 | |||||
| 2021-02-16 | 2021-02-15 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 53.2300 | -4,555 | -242 | 43,293 | ||||
| 2021-02-16 | 2021-02-15 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 11,916 | 47,848 | ||||||
| 2021-02-12 | 2020-12-29 | 5 | Cavanagh Michael J By Trust | CMCSA | Class A Common Stock | I | 100,000 | 100,000 | ||||||
| 2021-02-12 | 2020-12-29 | 5 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -100,000 | 110,238 | ||||||
| 2021-02-12 | 2020-11-27 | 5 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | -12,125 | 210,238 | ||||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J By Trust | CMCSA | Option to Purchase | I | 28.32 | 321,732 | 321,732 | |||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J By Trust | CMCSA | Option to Purchase | I | 29.88 | 419,520 | 419,520 | |||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J By Trust | CMCSA | Option to Purchase | I | 37.46 | 258,615 | 258,615 | |||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J By Trust | CMCSA | Option to Purchase | I | 35.83 | 167,910 | 167,910 | |||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 28.32 | -321,732 | 393,228 | |||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 29.88 | -419,520 | 279,680 | |||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 37.46 | -258,615 | 316,085 | |||||
| 2021-02-12 | 2020-05-21 | 5 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 35.83 | -167,910 | 391,790 | |||||
| 2021-02-12 | 2020-11-17 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -64,711 | 2,503,416 | ||||||
| 2021-02-12 | 2020-04-15 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -131,805 | 2,568,127 | ||||||
| 2021-02-12 | 2020-04-09 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -267,240 | 2,699,932 | ||||||
| 2021-02-12 | 2021-02-10 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 12.51 | 12.5100 | -1,678,000 | -20,992 | 0 | |||
| 2021-02-12 | 2021-02-10 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 53.0400 | -968,327 | -51,360 | 3,213,089 | ||||
| 2021-02-12 | 2021-02-10 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 12.5100 | 1,678,000 | 20,992 | 4,181,416 | ||||
| 2021-02-12 | 2021-02-11 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 12.51 | 12.5100 | -330,000 | -4,128 | 0 | |||
| 2021-02-12 | 2021-02-11 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 12.63 | 12.6300 | -79,314 | -1,002 | 0 | |||
| 2021-02-12 | 2021-02-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 52.7450 | -186,057 | -9,814 | 458,059 | ||||
| 2021-02-12 | 2021-02-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 52.7470 | -181,281 | -9,562 | 644,116 | ||||
| 2021-02-12 | 2021-02-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 52.7550 | -41,976 | -2,214 | 825,397 | ||||
| 2021-02-12 | 2021-02-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 12.6300 | 79,314 | 1,002 | 867,373 | ||||
| 2021-02-12 | 2021-02-11 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 12.5100 | 330,000 | 4,128 | 788,059 | ||||
| 2021-02-01 | 2021-01-29 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -20 | 216,749 | |||||
| 2021-02-01 | 2021-01-29 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 49.5700 | -10 | -0 | 336,966 | ||||
| 2021-02-01 | 2021-01-29 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 20 | 336,976 | ||||||
| 2021-02-01 | 2021-01-29 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -20 | 240,219 | |||||
| 2021-02-01 | 2021-01-29 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 49.5700 | -8 | -0 | 35,932 | ||||
| 2021-02-01 | 2021-01-29 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 20 | 35,940 | ||||||
| 2021-01-29 | 2021-01-28 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 49.9505 | -1,000 | -50 | 12,170 | ||||
| 2021-01-29 | 2021-01-28 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 49.9970 | -1,000 | -50 | 13,170 | ||||
| 2021-01-06 | 2021-01-04 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | -2,999 | 2,470 | ||||||
| 2021-01-06 | 2021-01-04 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | -2,865 | 5,469 | ||||||
| 2021-01-06 | 2021-01-04 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 2,865 | 14,170 | ||||||
| 2021-01-06 | 2021-01-04 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 2,999 | 11,305 | ||||||
| 2021-01-05 | 2020-12-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 298 | 8,306 | ||||||
| 2021-01-05 | 2020-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 596 | 14,495 | ||||||
| 2021-01-05 | 2020-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 596 | 339,327 | ||||||
| 2021-01-05 | 2020-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 745 | 141,378 | ||||||
| 2021-01-05 | 2020-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 149 | 37,187 | ||||||
| 2021-01-05 | 2020-12-31 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 596 | 12,512 | ||||||
| 2020-12-21 | 2020-12-20 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -8,508 | 216,769 | |||||
| 2020-12-21 | 2020-12-20 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 50.9000 | -4,219 | -215 | 336,956 | ||||
| 2020-12-21 | 2020-12-20 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 8,508 | 341,175 | ||||||
| 2020-12-03 | 2020-12-02 | 4 | SHELL JEFF | CMCSA | Option to Purchase | D | 12.51 | 12.5100 | -15,500 | -194 | 0 | |||
| 2020-12-03 | 2020-12-02 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 51.2300 | -9,918 | -508 | 332,667 | ||||
| 2020-12-03 | 2020-12-02 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 51.2250 | -5,582 | -286 | 342,585 | ||||
| 2020-12-03 | 2020-12-02 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 12.5100 | 15,500 | 194 | 348,167 | ||||
| 2020-11-24 | 2020-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 3,966 | 13,899 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 3,966 | 338,731 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 3,966 | 37,577 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 3,966 | 82,002 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 49.1700 | -153 | -8 | 140,632 | ||||
| 2020-11-24 | 2020-11-20 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 3,966 | 140,785 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 3,966 | 8,007 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 3,966 | 11,915 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 3,966 | 37,038 | ||||||
| 2020-11-24 | 2020-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 49.1700 | -154 | -8 | 12,102 | ||||
| 2020-11-24 | 2020-11-20 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 3,966 | 12,256 | ||||||
| 2020-10-16 | 2020-10-15 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | 45.1100 | -17,673 | -797 | 134,187 | |||
| 2020-10-02 | 2020-09-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 338 | 3,983 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 676 | 9,768 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 676 | 334,619 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 844 | 135,726 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 169 | 32,221 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 676 | 7,929 | ||||||
| 2020-09-21 | 2020-09-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 45.5800 | -21,857 | -996 | 533,069 | ||||
| 2020-09-21 | 2020-09-18 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 45.2600 | -17,920 | -811 | 189,662 | ||||
| 2020-08-25 | 2020-08-24 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 42.8700 | -848 | -36 | 3,205 | ||||
| 2020-08-25 | 2020-08-21 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,287 | 41,764 | |||||
| 2020-08-25 | 2020-08-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 43.0700 | -439 | -19 | 4,053 | ||||
| 2020-08-25 | 2020-08-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,287 | 4,492 | ||||||
| 2020-08-04 | 2020-08-03 | 4 | SHELL JEFF | CMCSA | Option to Purchase | D | 12.51 | 12.5100 | -294,500 | -3,684 | 15,500 | |||
| 2020-08-04 | 2020-08-03 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 42.9800 | -195,016 | -8,382 | 332,667 | ||||
| 2020-08-04 | 2020-08-03 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 42.9070 | -99,484 | -4,269 | 527,683 | ||||
| 2020-08-04 | 2020-08-03 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 12.5100 | 294,500 | 3,684 | 627,167 | ||||
| 2020-08-04 | 2020-07-31 | 4 | Bergman Naomi M. | CMCSA | Phantom Stock | D | 42.8000 | 427 | 18 | 2,788 | ||||
| 2020-08-04 | 2020-07-31 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 42.8000 | 18,200 | 779 | 120,046 | ||||
| 2020-08-04 | 2020-07-31 | 4 | NOVAK DAVID C | CMCSA | Phantom Stock | D | 42.8000 | 7,333 | 314 | 21,175 | ||||
| 2020-08-04 | 2020-07-31 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 42.8000 | 7,430 | 318 | 24,636 | ||||
| 2020-08-04 | 2020-07-31 | 4 | Bergman Naomi M. | CMCSA | Phantom Stock | D | 42.8000 | 427 | 18 | 2,788 | ||||
| 2020-08-04 | 2020-07-31 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 42.8000 | 28,686 | 1,228 | 157,501 | ||||
| 2020-07-09 | 2020-06-19 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 17,060 | 20,525 | ||||||
| 2020-07-02 | 2020-06-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 353 | 3,645 | ||||||
| 2020-07-02 | 2020-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 353 | 32,052 | ||||||
| 2020-07-02 | 2020-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 38.9800 | -14 | -1 | 134,881 | ||||
| 2020-07-02 | 2020-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 353 | 134,895 | ||||||
| 2020-07-02 | 2020-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 353 | 9,092 | ||||||
| 2020-07-02 | 2020-06-30 | 4 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 353 | 7,253 | ||||||
| 2020-07-02 | 2020-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 353 | 22,115 | ||||||
| 2020-07-02 | 2020-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 353 | 333,943 | ||||||
| 2020-06-16 | 2020-06-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 38.6000 | -4,536 | -175 | 3,205 | ||||
| 2020-06-16 | 2020-06-12 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -6,880 | 43,051 | |||||
| 2020-06-16 | 2020-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 39.4600 | -2,344 | -92 | 7,741 | ||||
| 2020-06-16 | 2020-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 6,880 | 10,085 | ||||||
| 2020-06-05 | 3 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 14,100 | ||||||||
| 2020-06-05 | 3 | Bergman Naomi M. By Trusts | CMCSA | Class A Common Stock | I | 7,500 | ||||||||
| 2020-06-05 | 3 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 14,100 | ||||||||
| 2020-06-05 | 3 | Bergman Naomi M. By Trusts | CMCSA | Class A Common Stock | I | 7,500 | ||||||||
| 2020-06-05 | 3 | Bergman Naomi M. By Trusts | CMCSA | Class A Common Stock | I | 7,500 | ||||||||
| 2020-06-05 | 3 | Bergman Naomi M. | CMCSA | Class A Common Stock | D | 14,100 | ||||||||
| 2020-06-05 | 2020-06-03 | 4 | Bergman Naomi M. | CMCSA | Phantom Stock | D | 2,361 | 2,361 | ||||||
| 2020-05-22 | 2020-05-20 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 39.1700 | -1,674 | -66 | 21,067 | ||||
| 2020-05-22 | 2020-05-20 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 39.1700 | -1,674 | -66 | 8,334 | ||||
| 2020-05-18 | 2020-05-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -56,512 | 157,577 | |||||
| 2020-05-18 | 2020-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 35.9200 | -27,320 | -981 | 222,363 | ||||
| 2020-05-18 | 2020-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 56,512 | 249,683 | ||||||
| 2020-05-11 | 2020-05-08 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 36.4700 | -15,660 | -571 | 24,046 | ||||
| 2020-04-17 | 2020-04-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 37.5300 | -919 | -34 | 2,654 | ||||
| 2020-04-16 | 2020-04-15 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,395 | 49,931 | |||||
| 2020-04-16 | 2020-04-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 37.1600 | -476 | -18 | 3,573 | ||||
| 2020-04-16 | 2020-04-15 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 4,049 | ||||||
| 2020-04-16 | 2020-04-15 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,157 | 151,860 | |||||
| 2020-04-16 | 2020-04-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 37.1600 | -2,157 | -80 | 2,967,172 | ||||
| 2020-04-16 | 2020-04-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,157 | 2,969,329 | ||||||
| 2020-04-16 | 2020-04-15 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -12,045 | 61,070 | |||||
| 2020-04-16 | 2020-04-15 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 37.1600 | -5,497 | -204 | 457,508 | ||||
| 2020-04-16 | 2020-04-15 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 12,045 | 463,005 | ||||||
| 2020-04-16 | 2020-04-14 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -10,098 | 73,115 | |||||
| 2020-04-16 | 2020-04-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 38.5200 | -4,608 | -178 | 450,960 | ||||
| 2020-04-16 | 2020-04-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 10,098 | 455,568 | ||||||
| 2020-04-16 | 2020-04-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -25,020 | 214,089 | |||||
| 2020-04-16 | 2020-04-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 37.1600 | -12,096 | -449 | 193,171 | ||||
| 2020-04-16 | 2020-04-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 25,020 | 205,267 | ||||||
| 2020-04-16 | 2020-04-15 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -13,905 | 551,090 | ||||||
| 2020-04-16 | 2020-04-15 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.1600 | -6,592 | -245 | 260,319 | ||||
| 2020-04-16 | 2020-04-15 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 13,905 | 266,911 | ||||||
| 2020-04-02 | 2020-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 34.3800 | -4 | -0 | 333,590 | ||||
| 2020-04-02 | 2020-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 400 | 333,594 | ||||||
| 2020-04-02 | 2020-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 34.3800 | -16 | -1 | 134,542 | ||||
| 2020-04-02 | 2020-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 400 | 134,558 | ||||||
| 2020-04-02 | 2020-03-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 34.3800 | -3 | -0 | 3,292 | ||||
| 2020-04-02 | 2020-03-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 400 | 3,295 | ||||||
| 2020-04-02 | 2020-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 34.3800 | -3 | -0 | 8,739 | ||||
| 2020-04-02 | 2020-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 400 | 8,742 | ||||||
| 2020-04-02 | 2020-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 34.3800 | -5 | -0 | 21,762 | ||||
| 2020-04-02 | 2020-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 400 | 21,767 | ||||||
| 2020-04-02 | 2020-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 34.3800 | -4 | -0 | 31,699 | ||||
| 2020-04-02 | 2020-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 400 | 31,703 | ||||||
| 2020-03-24 | 2020-03-20 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -16,800 | 83,213 | |||||
| 2020-03-24 | 2020-03-20 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 33.3700 | -7,667 | -256 | 445,470 | ||||
| 2020-03-24 | 2020-03-20 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 16,800 | 453,137 | ||||||
| 2020-03-24 | 2020-03-20 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -37,200 | 564,995 | ||||||
| 2020-03-24 | 2020-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 33.3700 | -17,635 | -588 | 227,608 | ||||
| 2020-03-24 | 2020-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37,200 | 245,243 | ||||||
| 2020-03-20 | 2020-03-18 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 35.6800 | -2,180 | -78 | 239,109 | |||
| 2020-03-20 | 2020-03-18 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 35.6800 | -2,180 | -78 | 180,247 | ||||
| 2020-03-20 | 2020-03-18 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 2,180 | 182,427 | ||||||
| 2020-03-20 | 2020-03-18 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -18,840 | 602,195 | ||||||
| 2020-03-20 | 2020-03-18 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 35.6800 | -8,932 | -319 | 208,043 | ||||
| 2020-03-20 | 2020-03-18 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 216,975 | ||||||
| 2020-03-20 | 2020-03-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.6400 | -672 | -24 | 2,654 | ||||
| 2020-03-20 | 2020-03-18 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,020 | 51,326 | |||||
| 2020-03-20 | 2020-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.2300 | -919 | -33 | 3,326 | ||||
| 2020-03-20 | 2020-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.6800 | -348 | -12 | 4,245 | ||||
| 2020-03-20 | 2020-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,020 | 4,593 | ||||||
| 2020-03-20 | 2020-03-18 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -6,270 | 100,013 | |||||
| 2020-03-20 | 2020-03-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 38.6800 | -2,862 | -111 | 436,337 | ||||
| 2020-03-20 | 2020-03-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 6,270 | 439,199 | ||||||
| 2020-03-18 | 2020-03-17 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -5,010 | 106,283 | |||||
| 2020-03-18 | 2020-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 38.2200 | -2,287 | -87 | 432,929 | ||||
| 2020-03-18 | 2020-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 5,010 | 435,216 | ||||||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -12,476 | 111,293 | |||||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 9.17 | 9.1700 | -470,000 | -4,310 | 0 | |||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 37.4500 | -267,218 | -10,007 | 430,206 | ||||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 37.3040 | -117,230 | -4,373 | 697,424 | ||||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 36.6910 | -85,552 | -3,139 | 814,654 | ||||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 36.0400 | -5,694 | -205 | 900,206 | ||||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 12,476 | 905,900 | ||||||
| 2020-03-18 | 2020-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 9.1700 | 470,000 | 4,310 | 893,424 | ||||
| 2020-03-18 | 2020-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,668 | 154,017 | |||||
| 2020-03-18 | 2020-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 38.2200 | -2,668 | -102 | 2,967,172 | ||||
| 2020-03-18 | 2020-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,668 | 2,969,840 | ||||||
| 2020-03-18 | 2020-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,638 | 156,685 | |||||
| 2020-03-18 | 2020-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 36.0400 | -2,638 | -95 | 2,967,172 | ||||
| 2020-03-18 | 2020-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,638 | 2,969,810 | ||||||
| 2020-03-18 | 2020-03-17 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -18,342 | 241,289 | |||||
| 2020-03-18 | 2020-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 38.2200 | -8,868 | -339 | 180,247 | ||||
| 2020-03-18 | 2020-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 18,342 | 189,115 | ||||||
| 2020-03-18 | 2020-03-16 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -18,129 | 259,631 | |||||
| 2020-03-18 | 2020-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 36.0400 | -8,765 | -316 | 170,773 | ||||
| 2020-03-18 | 2020-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 18,129 | 179,538 | ||||||
| 2020-03-18 | 2020-03-17 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -17,192 | 5,640 | |||||
| 2020-03-18 | 2020-03-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 38.2200 | -8,150 | -311 | 198,135 | ||||
| 2020-03-18 | 2020-03-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17,192 | 206,285 | ||||||
| 2020-03-18 | 2020-03-16 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -16,992 | 22,832 | |||||
| 2020-03-18 | 2020-03-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 36.0400 | -8,056 | -290 | 189,093 | ||||
| 2020-03-18 | 2020-03-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 16,992 | 197,149 | ||||||
| 2020-03-18 | 2020-03-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,395 | 52,346 | |||||
| 2020-03-18 | 2020-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.5500 | -1,038 | -38 | 3,573 | ||||
| 2020-03-18 | 2020-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 38.2200 | -476 | -18 | 4,611 | ||||
| 2020-03-18 | 2020-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 5,087 | ||||||
| 2020-03-18 | 2020-03-16 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,575 | 53,741 | |||||
| 2020-03-18 | 2020-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 36.0400 | -537 | -19 | 3,692 | ||||
| 2020-03-18 | 2020-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,575 | 4,229 | ||||||
| 2020-03-04 | 2020-03-02 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -18,720 | 240,239 | |||||
| 2020-03-04 | 2020-03-02 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | 70,600 | 258,959 | |||||
| 2020-03-04 | 2020-03-02 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 42.5200 | -9,963 | -424 | 35,920 | ||||
| 2020-03-04 | 2020-03-02 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 18,720 | 45,883 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -7,098 | 188,359 | |||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -6,330 | 195,457 | |||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -5,748 | 201,787 | |||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Restricted Stock Units | D | 0.00 | -5,589 | 207,535 | |||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 40.4300 | -3,778 | -153 | 27,163 | ||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 40.4300 | -3,369 | -136 | 30,941 | ||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 40.4300 | -3,060 | -124 | 34,310 | ||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 40.4300 | -2,975 | -120 | 37,370 | ||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 5,589 | 40,345 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 5,748 | 34,756 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 6,330 | 29,008 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 7,098 | 22,678 | ||||||
| 2020-03-04 | 2020-03-02 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 42.52 | 643,100 | 643,100 | |||||
| 2020-03-04 | 2020-03-02 | 4 | Reid Thomas J. | CMCSA | Restricted Stock Units | D | 0.00 | 52,900 | 130,900 | |||||
| 2020-03-04 | 2020-03-02 | 4 | Reid Thomas J. | CMCSA | Option to Purchase | D | 42.52 | 344,700 | 344,700 | |||||
| 2020-03-04 | 2020-03-02 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | 10,600 | 55,316 | |||||
| 2020-03-04 | 2020-03-02 | 4 | Murdock Daniel C. | CMCSA | Option to Purchase | D | 42.52 | 68,900 | 68,900 | |||||
| 2020-03-04 | 2020-03-02 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 42.52 | 1,623,300 | 1,623,300 | |||||
| 2020-03-04 | 2020-03-02 | 4 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 42.52 | 1,079,700 | 1,079,700 | |||||
| 2020-03-04 | 2020-03-02 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 42.52 | 643,100 | 643,100 | |||||
| 2020-03-04 | 2020-03-02 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -29,408 | 225,277 | |||||
| 2020-03-04 | 2020-03-02 | 4 | SHELL JEFF | CMCSA | Option to Purchase | D | 42.52 | 574,300 | 574,300 | |||||
| 2020-03-04 | 2020-03-02 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 42.5200 | -14,581 | -620 | 332,667 | ||||
| 2020-03-04 | 2020-03-02 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 29,408 | 347,248 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -11,148 | 254,685 | |||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -10,263 | 265,833 | |||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -9,978 | 276,096 | |||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Restricted Stock Units | D | 0.00 | -9,591 | 286,074 | |||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 40.4300 | -5,528 | -223 | 317,840 | ||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 40.4300 | -5,089 | -206 | 323,368 | ||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 40.4300 | -4,948 | -200 | 328,457 | ||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 40.4300 | -4,756 | -192 | 333,405 | ||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 9,591 | 338,161 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 9,978 | 328,570 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 10,263 | 318,592 | ||||||
| 2020-03-04 | 2020-03-01 | 4 | SHELL JEFF | CMCSA | Class A Common Stock | D | 11,148 | 308,329 | ||||||
| 2020-02-26 | 3 | SHELL JEFF | CMCSA | Class A Common Stock | D | 594,362 | ||||||||
| 2020-02-26 | 3 | SHELL JEFF | CMCSA | Class A Common Stock | D | 594,362 | ||||||||
| 2020-02-26 | 3 | SHELL JEFF | CMCSA | Class A Common Stock | D | 594,362 | ||||||||
| 2020-02-26 | 3 | Miller Adam Louis By Trust | CMCSA | Class A Common Stock | I | 15,630 | ||||||||
| 2020-02-26 | 3 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 31,185 | ||||||||
| 2020-02-26 | 3 | Miller Adam Louis By Trust | CMCSA | Class A Common Stock | I | 15,630 | ||||||||
| 2020-02-26 | 3 | Miller Adam Louis By Trust | CMCSA | Class A Common Stock | I | 15,630 | ||||||||
| 2020-02-26 | 3 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 31,185 | ||||||||
| 2020-02-26 | 3 | Miller Adam Louis | CMCSA | Class A Common Stock | D | 31,185 | ||||||||
| 2020-02-24 | 2020-02-20 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 45.8000 | -1,176 | -54 | 2,654 | ||||
| 2020-02-20 | 2020-02-18 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 166,800 | 207,582 | ||||||
| 2020-02-20 | 2020-02-18 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 92,700 | 621,035 | ||||||
| 2020-02-20 | 2020-02-18 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 80,300 | 137,522 | ||||||
| 2020-02-20 | 2020-02-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | -1,860 | 3,465 | ||||||
| 2020-02-20 | 2020-02-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 46.0900 | -684 | -32 | 3,830 | ||||
| 2020-02-20 | 2020-02-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,860 | 4,514 | ||||||
| 2020-02-20 | 2020-02-18 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 132,200 | 554,926 | ||||||
| 2020-02-07 | 2020-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 9.17 | 9.1700 | -1,166,000 | -10,692 | 0 | |||
| 2020-02-07 | 2020-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 44.9550 | -652,294 | -29,324 | 2,967,172 | ||||
| 2020-02-07 | 2020-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 44.6390 | -513,706 | -22,931 | 3,619,466 | ||||
| 2020-02-07 | 2020-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 9.1700 | 1,166,000 | 10,692 | 4,133,172 | ||||
| 2020-01-17 | 2020-01-15 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | -7,064 | 0 | ||||||
| 2020-01-17 | 2020-01-15 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | -4,574 | 7,064 | ||||||
| 2020-01-17 | 2020-01-15 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 4,574 | 39,706 | ||||||
| 2020-01-17 | 2020-01-15 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 7,064 | 35,132 | ||||||
| 2020-01-03 | 2019-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 44.9700 | -4 | -0 | 21,367 | ||||
| 2020-01-03 | 2019-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 306 | 21,371 | ||||||
| 2020-01-03 | 2019-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 44.9700 | -4 | -0 | 31,303 | ||||
| 2020-01-03 | 2019-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 306 | 31,307 | ||||||
| 2020-01-03 | 2019-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 44.9700 | -12 | -1 | 134,158 | ||||
| 2020-01-03 | 2019-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 306 | 134,170 | ||||||
| 2020-01-03 | 2019-12-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 44.9700 | -3 | -0 | 2,895 | ||||
| 2020-01-03 | 2019-12-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 306 | 2,898 | ||||||
| 2020-01-03 | 2019-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 44.9700 | -3 | -0 | 8,342 | ||||
| 2020-01-03 | 2019-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 306 | 8,345 | ||||||
| 2020-01-03 | 2019-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 44.9700 | -4 | -0 | 333,194 | ||||
| 2020-01-03 | 2019-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 306 | 333,198 | ||||||
| 2020-01-03 | 2019-12-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 44.9700 | -12 | -1 | 8,152 | ||||
| 2020-01-03 | 2019-12-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 306 | 8,164 | ||||||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 15.00 | 14.9950 | -141,000 | -2,114 | 169,000 | |||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 20.61 | 20.6100 | -70,500 | -1,453 | 213,900 | |||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 29.88 | 29.8800 | -23,500 | -702 | 195,100 | |||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 43.6500 | -88,290 | -3,854 | 423,424 | ||||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 43.6730 | -78,100 | -3,411 | 511,714 | ||||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 43.6300 | -49,319 | -2,152 | 589,814 | ||||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 43.5950 | -19,291 | -841 | 639,133 | ||||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 29.8800 | 23,500 | 702 | 658,424 | ||||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 20.6100 | 70,500 | 1,453 | 634,924 | ||||
| 2019-12-18 | 2019-12-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 14.9950 | 141,000 | 2,114 | 564,424 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Option to Purchase | I | 9.17 | 9.1700 | -328,680 | -3,014 | 0 | |||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Option to Purchase | I | 29.88 | 162,000 | 162,000 | |||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Option to Purchase | I | 37.46 | 118,560 | 118,560 | |||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 9.17 | 9.1700 | -766,920 | -7,033 | 0 | |||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 12.51 | 12.5100 | -357,300 | -4,470 | 436,700 | |||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 29.88 | 29.8800 | -162,000 | -4,841 | 318,000 | |||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 37.46 | 37.4600 | -118,560 | -4,441 | 276,640 | |||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 43.8330 | -260,195 | -11,405 | 798,389 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 44.0100 | -68,485 | -3,014 | 1,058,584 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 9.1700 | 328,680 | 3,014 | 1,127,069 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 43.9550 | -504,114 | -22,158 | 180,157 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 43.7140 | -373,508 | -16,328 | 684,271 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 43.9750 | -246,598 | -10,844 | 1,057,779 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 12.5100 | 357,300 | 4,470 | 1,304,377 | ||||
| 2019-12-18 | 2019-12-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 9.1700 | 766,920 | 7,033 | 947,077 | ||||
| 2019-12-18 | 2019-12-10 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 4,127 | 798,389 | ||||||
| 2019-12-18 | 2019-12-10 | 4 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -4,127 | 51,060 | ||||||
| 2019-12-18 | 2019-12-03 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -1,162 | 153,947 | ||||||
| 2019-12-18 | 2019-11-29 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -9,681 | 155,109 | ||||||
| 2019-12-18 | 2019-11-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -95,336 | 164,790 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 44.2150 | -177 | -8 | 33,611 | ||||
| 2019-11-22 | 2019-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 4,185 | 33,788 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 44.2150 | -163 | -7 | 28,068 | ||||
| 2019-11-22 | 2019-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 4,185 | 28,231 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 44.2150 | -45 | -2 | 21,065 | ||||
| 2019-11-22 | 2019-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 4,185 | 21,110 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 44.2150 | -161 | -7 | 22,741 | ||||
| 2019-11-22 | 2019-11-20 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 4,185 | 22,902 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 44.2150 | -47 | -2 | 101,846 | ||||
| 2019-11-22 | 2019-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 4,185 | 101,893 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 44.2150 | -161 | -7 | 128,815 | ||||
| 2019-11-22 | 2019-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 4,185 | 128,976 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 44.2150 | -41 | -2 | 10,008 | ||||
| 2019-11-22 | 2019-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 4,185 | 10,049 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 44.2150 | -38 | -2 | 17,206 | ||||
| 2019-11-22 | 2019-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 4,185 | 17,244 | ||||||
| 2019-11-22 | 2019-11-20 | 4 | NOVAK DAVID C | CMCSA | Phantom Stock | D | 44.2150 | -48 | -2 | 13,842 | ||||
| 2019-11-22 | 2019-11-20 | 4 | NOVAK DAVID C | CMCSA | Phantom Stock | D | 4,185 | 13,890 | ||||||
| 2019-10-31 | 2019-10-30 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -14,376 | 39,824 | |||||
| 2019-10-31 | 2019-10-30 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 44.6900 | -6,816 | -305 | 260,126 | ||||
| 2019-10-31 | 2019-10-30 | 4 | COHEN DAVID L | CMCSA | Class A CommonStock | D | 14,376 | 266,942 | ||||||
| 2019-10-30 | 2019-10-29 | 4 | BONOVITZ SHELDON M By Trusts | CMCSA | Class A Common Stock | I | 45.4709 | -5,600 | -255 | 98,426 | ||||
| 2019-10-30 | 2019-10-29 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -2,557 | 24,046 | ||||||
| 2019-10-30 | 2019-06-03 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -833 | 26,603 | ||||||
| 2019-10-30 | 2019-05-30 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -476 | 27,436 | ||||||
| 2019-10-30 | 2019-05-29 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -2,380 | 27,912 | ||||||
| 2019-10-29 | 2019-10-28 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 9.17 | 9.1700 | -1,150,000 | -10,546 | 1,166,000 | |||
| 2019-10-29 | 2019-10-28 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 45.4000 | -641,752 | -29,136 | 2,958,522 | ||||
| 2019-10-29 | 2019-10-28 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 44.9780 | -508,248 | -22,860 | 3,600,274 | ||||
| 2019-10-29 | 2019-10-28 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 9.1700 | 1,150,000 | 10,546 | 4,108,522 | ||||
| 2019-10-18 | 2019-10-16 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 45.6000 | -24,253 | -1,106 | 57,222 | |||
| 2019-10-02 | 2019-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 45.0800 | -12 | -1 | 7,858 | ||||
| 2019-10-02 | 2019-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 306 | 7,870 | ||||||
| 2019-10-02 | 2019-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 45.0800 | -5 | -0 | 16,925 | ||||
| 2019-10-02 | 2019-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 306 | 16,930 | ||||||
| 2019-10-02 | 2019-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 45.0800 | -5 | -0 | 31,001 | ||||
| 2019-10-02 | 2019-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 306 | 31,006 | ||||||
| 2019-10-02 | 2019-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 45.0800 | -12 | -1 | 133,864 | ||||
| 2019-10-02 | 2019-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 306 | 133,876 | ||||||
| 2019-10-02 | 2019-09-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 45.0800 | -4 | -0 | 2,592 | ||||
| 2019-10-02 | 2019-09-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 306 | 2,596 | ||||||
| 2019-10-02 | 2019-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 45.0800 | -4 | -0 | 8,039 | ||||
| 2019-10-02 | 2019-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 306 | 8,043 | ||||||
| 2019-10-02 | 2019-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 45.0800 | -5 | -0 | 332,892 | ||||
| 2019-10-02 | 2019-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 306 | 332,897 | ||||||
| 2019-09-19 | 2019-09-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 46.6700 | -21,855 | -1,020 | 422,726 | ||||
| 2019-09-19 | 2019-07-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -270,000 | 2,967,172 | ||||||
| 2019-09-19 | 2019-09-18 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 46.9400 | -81,500 | -3,826 | 40,782 | ||||
| 2019-09-09 | 2019-09-05 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 15.00 | -1,084,600 | 191,400 | |||||
| 2019-09-09 | 2019-09-05 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 46.4800 | -741,380 | -34,459 | 555,217 | ||||
| 2019-09-09 | 2019-09-05 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 14.9950 | 1,084,600 | 16,264 | 1,296,597 | ||||
| 2019-09-06 | 2019-09-04 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 45.0340 | -4,000 | -180 | 29,603 | ||||
| 2019-08-23 | 2019-08-22 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 44.2300 | -848 | -38 | 2,132 | ||||
| 2019-08-23 | 2019-08-21 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,287 | 44,716 | |||||
| 2019-08-23 | 2019-08-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 44.1000 | -439 | -19 | 2,980 | ||||
| 2019-08-23 | 2019-08-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,287 | 3,419 | ||||||
| 2019-07-08 | 2019-07-05 | 4 | Reid Thomas J. | CMCSA | Restricted Stock Units | D | 0.00 | 78,000 | 78,000 | |||||
| 2019-07-02 | 2019-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 42.2800 | -3 | -0 | 332,591 | ||||
| 2019-07-02 | 2019-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 326 | 332,594 | ||||||
| 2019-07-02 | 2019-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 42.2800 | -13 | -1 | 133,570 | ||||
| 2019-07-02 | 2019-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 326 | 133,583 | ||||||
| 2019-07-02 | 2019-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 42.2800 | -13 | -1 | 7,564 | ||||
| 2019-07-02 | 2019-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 326 | 7,577 | ||||||
| 2019-07-02 | 2019-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 42.2800 | -3 | -0 | 126,461 | ||||
| 2019-07-02 | 2019-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 326 | 126,464 | ||||||
| 2019-07-02 | 2019-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 42.2800 | -3 | -0 | 30,700 | ||||
| 2019-07-02 | 2019-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 326 | 30,703 | ||||||
| 2019-07-02 | 2019-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 42.2800 | -3 | -0 | 7,737 | ||||
| 2019-07-02 | 2019-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 326 | 7,740 | ||||||
| 2019-07-02 | 2019-06-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 42.2800 | -3 | -0 | 2,290 | ||||
| 2019-07-02 | 2019-06-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 326 | 2,293 | ||||||
| 2019-06-14 | 2019-06-13 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 41.4600 | -1,701 | -71 | 2,132 | ||||
| 2019-06-14 | 2019-06-12 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -2,580 | 46,003 | |||||
| 2019-06-14 | 2019-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 41.4500 | -879 | -36 | 3,833 | ||||
| 2019-06-14 | 2019-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,580 | 4,712 | ||||||
| 2019-05-22 | 2019-05-20 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 42.7800 | -2,013 | -86 | 5,864 | ||||
| 2019-05-17 | 2019-05-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -21,192 | 277,760 | |||||
| 2019-05-17 | 2019-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 42.4900 | -10,248 | -435 | 161,409 | ||||
| 2019-05-17 | 2019-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 21,192 | 171,657 | ||||||
| 2019-05-09 | 2019-05-07 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 22,747 | 104,026 | ||||||
| 2019-05-09 | 2019-05-07 | 4 | BONOVITZ SHELDON M By Trusts | CMCSA | Class A Common Stock | I | 22,747 | 104,026 | ||||||
| 2019-05-09 | 2019-05-07 | 4 | BONOVITZ SHELDON M By Trusts | CMCSA | Class A Common Stock | I | -22,747 | 104,026 | ||||||
| 2019-05-09 | 2019-05-07 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -22,747 | 104,026 | ||||||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 9.17 | 9.1700 | -186,600 | -1,711 | 93,300 | |||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 12.51 | 12.5100 | -716,800 | -8,967 | 135,200 | |||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 43.8400 | -477,493 | -20,933 | 211,997 | ||||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 43.3130 | -239,307 | -10,365 | 689,490 | ||||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 43.2850 | -149,392 | -6,466 | 928,797 | ||||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 43.8300 | -117,666 | -5,157 | 1,078,189 | ||||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 43.5900 | -68,934 | -3,005 | 1,195,855 | ||||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 9.1700 | 186,600 | 1,711 | 1,264,789 | ||||
| 2019-04-29 | 2019-04-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 12.5100 | 716,800 | 8,967 | 1,078,189 | ||||
| 2019-04-24 | 2019-04-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 41.8800 | -4,467 | -187 | 252,566 | ||||
| 2019-04-18 | 2019-04-16 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -18,129 | 298,952 | |||||
| 2019-04-18 | 2019-04-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 41.9700 | -8,766 | -368 | 150,465 | ||||
| 2019-04-18 | 2019-04-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 18,129 | 159,231 | ||||||
| 2019-04-18 | 2019-04-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 42.0000 | -4,468 | -188 | 257,033 | ||||
| 2019-04-18 | 2019-04-16 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -16,992 | 54,200 | |||||
| 2019-04-18 | 2019-04-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 41.9700 | -8,057 | -338 | 261,501 | ||||
| 2019-04-18 | 2019-04-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 16,992 | 269,558 | ||||||
| 2019-04-18 | 2019-04-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 42.0000 | -1,038 | -44 | 2,132 | ||||
| 2019-04-18 | 2019-04-16 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,575 | 48,583 | |||||
| 2019-04-18 | 2019-04-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 41.9700 | -537 | -23 | 3,170 | ||||
| 2019-04-18 | 2019-04-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,575 | 3,707 | ||||||
| 2019-04-18 | 2019-04-16 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -12,476 | 123,769 | |||||
| 2019-04-18 | 2019-04-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 41.9700 | -5,693 | -239 | 423,424 | ||||
| 2019-04-18 | 2019-04-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 12,476 | 429,117 | ||||||
| 2019-04-18 | 2019-04-16 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,641 | 159,323 | |||||
| 2019-04-18 | 2019-04-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 41.9700 | -2,641 | -111 | 3,237,172 | ||||
| 2019-04-18 | 2019-04-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,641 | 3,239,813 | ||||||
| 2019-04-15 | 2019-04-12 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -10,098 | 136,245 | |||||
| 2019-04-15 | 2019-04-12 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 41.3000 | -4,608 | -190 | 415,914 | ||||
| 2019-04-15 | 2019-04-12 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 10,098 | 420,522 | ||||||
| 2019-04-02 | 2019-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 39.9800 | -3 | -0 | 332,268 | ||||
| 2019-04-02 | 2019-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 344 | 332,271 | ||||||
| 2019-04-02 | 2019-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 39.9800 | -14 | -1 | 7,251 | ||||
| 2019-04-02 | 2019-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 344 | 7,265 | ||||||
| 2019-04-02 | 2019-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 39.9800 | -3 | -0 | 126,138 | ||||
| 2019-04-02 | 2019-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 344 | 126,141 | ||||||
| 2019-04-02 | 2019-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 39.9800 | -3 | -0 | 30,377 | ||||
| 2019-04-02 | 2019-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 344 | 30,380 | ||||||
| 2019-04-02 | 2019-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 39.9800 | -14 | -1 | 133,257 | ||||
| 2019-04-02 | 2019-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 344 | 133,271 | ||||||
| 2019-04-02 | 2019-03-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 39.9800 | -3 | -0 | 1,967 | ||||
| 2019-04-02 | 2019-03-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 344 | 1,970 | ||||||
| 2019-04-02 | 2019-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 39.9800 | -3 | -0 | 7,414 | ||||
| 2019-04-02 | 2019-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 344 | 7,417 | ||||||
| 2019-04-01 | 2019-03-29 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 39.8630 | -120,000 | -4,784 | 794,262 | ||||
| 2019-04-01 | 2019-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 40.3070 | -11,631 | -469 | 251,839 | ||||
| 2019-04-01 | 2019-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 40.3020 | -4,953 | -200 | 263,470 | ||||
| 2019-04-01 | 2019-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 40.3160 | -4,520 | -182 | 268,423 | ||||
| 2019-04-01 | 2019-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 40.3070 | -3,667 | -148 | 272,943 | ||||
| 2019-03-27 | 2019-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 9.17 | 9.1700 | -14,180 | -130 | 14,180 | |||
| 2019-03-27 | 2019-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.4500 | -7,920 | -312 | 58,578 | ||||
| 2019-03-27 | 2019-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.3840 | -6,260 | -247 | 66,498 | ||||
| 2019-03-27 | 2019-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 9.1700 | 14,180 | 130 | 72,758 | ||||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 12.51 | 12.5100 | -10,300 | -129 | 20,600 | |||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 15.00 | 14.9950 | -9,710 | -146 | 29,130 | |||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.4300 | -6,256 | -247 | 58,578 | ||||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.4350 | -6,249 | -246 | 64,834 | ||||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.4640 | -4,044 | -160 | 71,083 | ||||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.4650 | -3,461 | -137 | 75,127 | ||||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.9950 | 9,710 | 146 | 78,588 | ||||
| 2019-03-27 | 2019-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 12.5100 | 10,300 | 129 | 68,878 | ||||
| 2019-03-25 | 2019-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 20.61 | 20.6100 | -8,140 | -168 | 32,560 | |||
| 2019-03-25 | 2019-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.8700 | -6,456 | -257 | 58,578 | ||||
| 2019-03-25 | 2019-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.8900 | -5,877 | -234 | 65,034 | ||||
| 2019-03-25 | 2019-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.8800 | -2,263 | -90 | 70,911 | ||||
| 2019-03-25 | 2019-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 20.6100 | 8,140 | 168 | 73,174 | ||||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -11,520 | 14,104 | |||||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.00 | 25.0000 | -25,720 | -643 | 0 | |||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.3150 | -20,334 | -799 | 65,034 | ||||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.2800 | -5,386 | -212 | 85,368 | ||||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.0500 | -5,064 | -203 | 90,754 | ||||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.4500 | -2,471 | -97 | 95,818 | ||||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 11,520 | 98,289 | ||||||
| 2019-03-25 | 2019-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.0000 | 25,720 | 643 | 86,769 | ||||
| 2019-03-25 | 2019-03-21 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -85,600 | 575,011 | ||||||
| 2019-03-25 | 2019-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 40.0500 | -45,704 | -1,830 | 360,661 | ||||
| 2019-03-25 | 2019-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 85,600 | 406,365 | ||||||
| 2019-03-25 | 2019-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.8700 | -15,910 | -634 | 276,610 | ||||
| 2019-03-25 | 2019-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.5690 | -11,632 | -460 | 292,520 | ||||
| 2019-03-25 | 2019-03-21 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -44,240 | 528,335 | ||||||
| 2019-03-25 | 2019-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 40.0500 | -20,977 | -840 | 304,152 | ||||
| 2019-03-25 | 2019-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.6290 | -4,953 | -196 | 325,129 | ||||
| 2019-03-25 | 2019-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.5280 | -4,520 | -179 | 330,082 | ||||
| 2019-03-25 | 2019-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.4820 | -3,668 | -145 | 334,602 | ||||
| 2019-03-25 | 2019-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 44,240 | 338,270 | ||||||
| 2019-03-25 | 2019-03-21 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -20,000 | 146,343 | |||||
| 2019-03-25 | 2019-03-21 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 40.0500 | -9,126 | -365 | 410,424 | ||||
| 2019-03-25 | 2019-03-21 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 20,000 | 419,550 | ||||||
| 2019-03-21 | 2019-03-19 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 7.27 | 7.2700 | -1,840,000 | -13,377 | 0 | |||
| 2019-03-21 | 2019-03-19 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 7.27 | 7.2700 | -450,000 | -3,272 | 1,840,000 | |||
| 2019-03-21 | 2019-03-19 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 39.9800 | -1,006,277 | -40,231 | 3,237,172 | ||||
| 2019-03-21 | 2019-03-19 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 40.0100 | -246,067 | -9,845 | 4,243,449 | ||||
| 2019-03-21 | 2019-03-19 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 39.8880 | -203,933 | -8,134 | 4,489,516 | ||||
| 2019-03-21 | 2019-03-19 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 7.2700 | 450,000 | 3,272 | 4,693,449 | ||||
| 2019-03-21 | 2019-03-19 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 7.2700 | 1,840,000 | 13,377 | 4,243,449 | ||||
| 2019-03-21 | 2019-03-20 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 39.4700 | -32,046 | -1,265 | 81,475 | |||
| 2019-03-21 | 2019-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 39.4700 | -17,111 | -675 | 320,765 | ||||
| 2019-03-21 | 2019-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 32,046 | 337,876 | ||||||
| 2019-03-21 | 2019-03-20 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -13,950 | 71,192 | |||||
| 2019-03-21 | 2019-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.4700 | -6,615 | -261 | 294,030 | ||||
| 2019-03-21 | 2019-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 13,950 | 300,645 | ||||||
| 2019-03-21 | 2019-03-20 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -6,300 | 166,343 | |||||
| 2019-03-21 | 2019-03-20 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 39.4700 | -2,875 | -113 | 399,550 | ||||
| 2019-03-21 | 2019-03-20 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 6,300 | 402,425 | ||||||
| 2019-03-21 | 2019-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,410 | 25,624 | |||||
| 2019-03-21 | 2019-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.4700 | -1,939 | -77 | 61,049 | ||||
| 2019-03-21 | 2019-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,410 | 62,988 | ||||||
| 2019-03-21 | 2019-03-19 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.9800 | -2,471 | -99 | 58,578 | ||||
| 2019-03-21 | 2019-03-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 39.9800 | -672 | -27 | 2,058 | ||||
| 2019-03-19 | 2019-03-18 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,410 | 30,034 | |||||
| 2019-03-19 | 2019-03-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.2300 | -1,967 | -79 | 61,049 | ||||
| 2019-03-19 | 2019-03-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.9200 | -1,939 | -77 | 63,016 | ||||
| 2019-03-19 | 2019-03-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,410 | 64,955 | ||||||
| 2019-03-19 | 2019-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -3,510 | 34,444 | |||||
| 2019-03-19 | 2019-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.4700 | -1,543 | -62 | 60,545 | ||||
| 2019-03-19 | 2019-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,510 | 62,088 | ||||||
| 2019-03-19 | 2019-03-15 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 21,600 | 37,954 | |||||
| 2019-03-19 | 2019-03-15 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 40.47 | 110,800 | 110,800 | |||||
| 2019-03-19 | 2019-03-17 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -18,342 | 317,081 | |||||
| 2019-03-19 | 2019-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 40.4700 | -8,869 | -359 | 141,102 | ||||
| 2019-03-19 | 2019-03-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 18,342 | 149,971 | ||||||
| 2019-03-19 | 2019-03-15 | 4 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 40.47 | 600,500 | 600,500 | |||||
| 2019-03-19 | 2019-03-18 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,020 | 50,158 | |||||
| 2019-03-19 | 2019-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 40.3610 | -919 | -37 | 2,730 | ||||
| 2019-03-19 | 2019-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 39.9200 | -348 | -14 | 3,649 | ||||
| 2019-03-19 | 2019-03-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,020 | 3,997 | ||||||
| 2019-03-19 | 2019-03-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,395 | 51,178 | |||||
| 2019-03-19 | 2019-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 40.4700 | -476 | -19 | 2,977 | ||||
| 2019-03-19 | 2019-03-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 3,453 | ||||||
| 2019-03-19 | 2019-03-15 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | 9,300 | 52,573 | |||||
| 2019-03-19 | 2019-03-15 | 4 | Murdock Daniel C. | CMCSA | Option to Purchase | D | 40.47 | 47,300 | 47,300 | |||||
| 2019-03-19 | 2019-03-18 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -6,270 | 172,643 | |||||
| 2019-03-19 | 2019-03-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 39.9200 | -2,861 | -114 | 396,125 | ||||
| 2019-03-19 | 2019-03-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 6,270 | 398,986 | ||||||
| 2019-03-19 | 2019-03-17 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -5,010 | 178,913 | |||||
| 2019-03-19 | 2019-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 40.4700 | -2,286 | -93 | 392,716 | ||||
| 2019-03-19 | 2019-03-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 5,010 | 395,002 | ||||||
| 2019-03-19 | 2019-03-15 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 40.47 | 411,000 | 411,000 | |||||
| 2019-03-19 | 2019-03-18 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -18,840 | 85,142 | |||||
| 2019-03-19 | 2019-03-18 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.9200 | -8,934 | -357 | 286,695 | ||||
| 2019-03-19 | 2019-03-18 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 295,629 | ||||||
| 2019-03-19 | 2019-03-17 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -17,192 | 103,982 | |||||
| 2019-03-19 | 2019-03-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 40.4700 | -8,152 | -330 | 276,789 | ||||
| 2019-03-19 | 2019-03-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17,192 | 284,941 | ||||||
| 2019-03-19 | 2019-03-15 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 40.47 | 347,500 | 347,500 | |||||
| 2019-03-19 | 2019-03-18 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -26,850 | 113,521 | |||||
| 2019-03-19 | 2019-03-18 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 39.9200 | -14,336 | -572 | 305,830 | ||||
| 2019-03-19 | 2019-03-18 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 26,850 | 320,166 | ||||||
| 2019-03-19 | 2019-03-17 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -24,525 | 140,371 | |||||
| 2019-03-19 | 2019-03-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 40.4700 | -13,095 | -530 | 293,316 | ||||
| 2019-03-19 | 2019-03-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 24,525 | 306,411 | ||||||
| 2019-03-19 | 2019-03-15 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 40.47 | 676,400 | 676,400 | |||||
| 2019-03-19 | 2019-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,670 | 161,964 | |||||
| 2019-03-19 | 2019-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 40.4700 | -2,670 | -108 | 2,403,449 | ||||
| 2019-03-19 | 2019-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,670 | 2,406,119 | ||||||
| 2019-03-19 | 2019-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 40.47 | 676,400 | 676,400 | |||||
| 2019-03-19 | 2019-03-01 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | -13,000 | 8,114,490 | ||||||
| 2019-03-19 | 2019-02-11 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -25 | 2,403,449 | ||||||
| 2019-03-19 | 2019-02-05 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -15 | 2,403,474 | ||||||
| 2019-03-12 | 2019-03-11 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 7.27 | -184,000 | 0 | |||||
| 2019-03-12 | 2019-03-11 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 39.1800 | -113,992 | -4,466 | 281,886 | ||||
| 2019-03-12 | 2019-03-11 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 7.2700 | 184,000 | 1,338 | 395,878 | ||||
| 2019-02-22 | 2019-02-21 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 7.27 | -428,000 | 0 | |||||
| 2019-02-22 | 2019-02-21 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 38.3770 | -226,993 | -8,711 | 389,992 | ||||
| 2019-02-22 | 2019-02-21 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 38.3050 | -201,007 | -7,700 | 616,985 | ||||
| 2019-02-22 | 2019-02-21 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 7.2700 | 428,000 | 3,112 | 817,992 | ||||
| 2019-02-21 | 2019-02-19 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 7.27 | -360,000 | 0 | |||||
| 2019-02-21 | 2019-02-19 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 37.6743 | -40,540 | -1,527 | 914,262 | ||||
| 2019-02-21 | 2019-02-19 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 37.6871 | -40,540 | -1,528 | 954,802 | ||||
| 2019-02-21 | 2019-02-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.9050 | -195,712 | -7,418 | 290,656 | ||||
| 2019-02-21 | 2019-02-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.8500 | -164,288 | -6,218 | 486,368 | ||||
| 2019-02-21 | 2019-02-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 7.2700 | 360,000 | 2,617 | 650,656 | ||||
| 2019-02-19 | 2019-02-15 | 4 | BLOCK ARTHUR R | CMCSA] | Restricted Stock Units | D | 0.00 | 13,240 | 16,354 | |||||
| 2019-02-19 | 2019-02-14 | 4 | BLOCK ARTHUR R | CMCSA] | Class A Common Stock | D | 37.3950 | -1,966 | -74 | 58,578 | ||||
| 2019-02-19 | 2019-02-15 | 4 | Murdock Daniel C. | CMCSA] | Restricted Stock Units | D | 0.00 | -1,860 | 5,325 | |||||
| 2019-02-19 | 2019-02-15 | 4 | Murdock Daniel C. | CMCSA] | Class A Common Stock | D | 37.7700 | -807 | -30 | 2,058 | ||||
| 2019-02-19 | 2019-02-15 | 4 | Murdock Daniel C. | CMCSA] | Class A Common Stock | D | 1,860 | 2,865 | ||||||
| 2019-02-14 | 2019-02-12 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 7.27 | -360,000 | 360,000 | |||||
| 2019-02-14 | 2019-02-12 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 37.2050 | -54,815 | -2,039 | 995,342 | ||||
| 2019-02-14 | 2019-02-12 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 37.1860 | -40,541 | -1,508 | 1,050,157 | ||||
| 2019-02-14 | 2019-02-12 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.2300 | -196,419 | -7,313 | 290,656 | ||||
| 2019-02-14 | 2019-02-12 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.1170 | -163,581 | -6,072 | 487,075 | ||||
| 2019-02-14 | 2019-02-12 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 7.2700 | 360,000 | 2,617 | 650,656 | ||||
| 2019-02-14 | 2019-02-12 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 83,173 | 140,395 | ||||||
| 2019-02-14 | 2019-02-12 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 113,280 | 685,855 | ||||||
| 2019-02-14 | 2019-02-12 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 120,861 | 243,143 | ||||||
| 2019-02-14 | 2019-02-12 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 161,688 | 606,269 | ||||||
| 2019-02-14 | 2019-02-12 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 161,688 | 822,299 | ||||||
| 2019-02-08 | 2018-11-27 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -256,590 | 2,403,489 | ||||||
| 2019-02-08 | 2018-11-02 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -5,960 | 25,455 | ||||||
| 2019-02-08 | 2018-12-31 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 144,432 | 1,199,568 | ||||||
| 2019-02-08 | 2018-12-31 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -144,432 | 290,656 | ||||||
| 2019-02-08 | 2018-12-13 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -85,133 | 435,088 | ||||||
| 2019-02-08 | 2018-09-12 | 5 | WATSON DAVID N By Trusts | CMCSA | Class A Common Stock | I | 305,682 | 440,842 | ||||||
| 2019-02-08 | 2018-09-12 | 5 | WATSON DAVID N | CMCSA | Class A Common Stock | D | -305,682 | 389,992 | ||||||
| 2019-02-08 | 2018-06-28 | 5 | WATSON DAVID N | CMCSA | Class A Common Stock | D | -3,077 | 695,674 | ||||||
| 2019-02-07 | 2019-02-05 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 7.27 | -360,000 | 720,000 | |||||
| 2019-02-07 | 2019-02-05 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 37.1049 | -54,815 | -2,034 | 1,090,698 | ||||
| 2019-02-07 | 2019-02-05 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 37.0851 | -40,541 | -1,503 | 1,145,513 | ||||
| 2019-02-07 | 2019-02-05 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 37.0800 | -13,514 | -501 | 1,186,054 | ||||
| 2019-02-07 | 2019-02-05 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.0250 | -193,124 | -7,150 | 290,656 | ||||
| 2019-02-07 | 2019-02-05 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 36.9560 | -166,876 | -6,167 | 483,780 | ||||
| 2019-02-07 | 2019-02-05 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 7.2700 | 360,000 | 2,617 | 650,656 | ||||
| 2019-01-25 | 2019-01-24 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.5450 | -845 | -30 | 1,005 | ||||
| 2019-01-02 | 2018-12-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 34.0500 | -16 | -1 | 6,921 | ||||
| 2019-01-02 | 2018-12-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 404 | 6,937 | ||||||
| 2019-01-02 | 2018-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 34.0500 | -4 | -0 | 125,797 | ||||
| 2019-01-02 | 2018-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 404 | 125,801 | ||||||
| 2019-01-02 | 2018-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 34.0500 | -4 | -0 | 30,036 | ||||
| 2019-01-02 | 2018-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 404 | 30,040 | ||||||
| 2019-01-02 | 2018-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 34.0500 | -16 | -1 | 132,927 | ||||
| 2019-01-02 | 2018-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 404 | 132,943 | ||||||
| 2019-01-02 | 2018-12-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 34.0500 | -3 | -0 | 1,626 | ||||
| 2019-01-02 | 2018-12-31 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 404 | 1,629 | ||||||
| 2019-01-02 | 2018-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 34.0500 | -3 | -0 | 7,073 | ||||
| 2019-01-02 | 2018-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 404 | 7,076 | ||||||
| 2019-01-02 | 2018-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 34.0500 | -4 | -0 | 331,927 | ||||
| 2019-01-02 | 2018-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 404 | 331,931 | ||||||
| 2018-12-28 | 2018-12-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.8000 | -4,129 | -140 | 60,544 | ||||
| 2018-12-28 | 2018-12-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -7,368 | 120,042 | ||||||
| 2018-12-28 | 2018-12-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.1400 | -3,239 | -111 | 64,673 | ||||
| 2018-12-28 | 2018-12-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 7,368 | 67,912 | ||||||
| 2018-12-19 | 2018-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 8.62 | 8.6200 | -13,086 | -113 | 13,086 | |||
| 2018-12-19 | 2018-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 36.3700 | -7,343 | -267 | 60,544 | ||||
| 2018-12-19 | 2018-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 36.4130 | -5,743 | -209 | 67,887 | ||||
| 2018-12-19 | 2018-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 8.6200 | 13,086 | 113 | 73,630 | ||||
| 2018-12-11 | 2018-12-10 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 37.0350 | -7,636 | -283 | 33,603 | ||||
| 2018-11-21 | 2018-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 36.7600 | -95 | -3 | 41,239 | ||||
| 2018-11-21 | 2018-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 5,033 | 41,334 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 36.7600 | -196 | -7 | 30,292 | ||||
| 2018-11-21 | 2018-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 5,033 | 30,488 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 36.7600 | -38 | -1 | 125,397 | ||||
| 2018-11-21 | 2018-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 5,033 | 125,435 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 36.7600 | -193 | -7 | 18,717 | ||||
| 2018-11-21 | 2018-11-20 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 5,033 | 18,910 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 36.7600 | -39 | -1 | 97,708 | ||||
| 2018-11-21 | 2018-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 5,033 | 97,747 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 36.7600 | -193 | -7 | 124,791 | ||||
| 2018-11-21 | 2018-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 5,033 | 124,984 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 36.7600 | -21 | -1 | 7,877 | ||||
| 2018-11-21 | 2018-11-20 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 5,033 | 7,898 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 36.7600 | -31 | -1 | 13,059 | ||||
| 2018-11-21 | 2018-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 5,033 | 13,090 | ||||||
| 2018-11-21 | 2018-11-20 | 4 | NOVAK DAVID C | CMCSA | Phantom Stock | D | 36.7600 | -40 | -1 | 9,705 | ||||
| 2018-11-21 | 2018-11-20 | 4 | NOVAK DAVID C | CMCSA | Phantom Stock | D | 5,033 | 9,745 | ||||||
| 2018-11-19 | 2018-11-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 38.4900 | -29,426 | -1,133 | 214,562 | |||
| 2018-11-05 | 2018-11-01 | 4 | BONOVITZ SHELDON M By Trusts | CMCSA | Class A Common Stock | I | 13,500 | 104,026 | ||||||
| 2018-11-05 | 2018-11-01 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 13,500 | 104,026 | ||||||
| 2018-11-05 | 2018-11-01 | 4 | BONOVITZ SHELDON M By Trusts | CMCSA | Class A Common Stock | I | -13,500 | 104,026 | ||||||
| 2018-11-05 | 2018-11-01 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -13,500 | 104,026 | ||||||
| 2018-10-31 | 2018-10-30 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -14,376 | 572,575 | ||||||
| 2018-10-31 | 2018-10-30 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.7100 | -6,817 | -257 | 495,082 | ||||
| 2018-10-31 | 2018-10-30 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 14,376 | 501,899 | ||||||
| 2018-10-19 | 2018-10-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 36.4000 | -21,851 | -795 | 444,581 | ||||
| 2018-10-02 | 2018-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 35.4100 | -5 | -0 | 331,527 | ||||
| 2018-10-02 | 2018-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 389 | 331,532 | ||||||
| 2018-10-02 | 2018-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 35.4100 | -16 | -1 | 6,533 | ||||
| 2018-10-02 | 2018-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 389 | 6,549 | ||||||
| 2018-10-02 | 2018-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 35.4100 | -5 | -0 | 120,402 | ||||
| 2018-10-02 | 2018-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 389 | 120,407 | ||||||
| 2018-10-02 | 2018-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 35.4100 | -5 | -0 | 29,636 | ||||
| 2018-10-02 | 2018-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 389 | 29,641 | ||||||
| 2018-10-02 | 2018-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 35.4100 | -16 | -1 | 132,539 | ||||
| 2018-10-02 | 2018-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 389 | 132,555 | ||||||
| 2018-10-02 | 2018-09-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 35.4100 | -4 | -0 | 1,225 | ||||
| 2018-10-02 | 2018-09-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 389 | 1,229 | ||||||
| 2018-10-02 | 2018-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 35.4100 | -4 | -0 | 6,672 | ||||
| 2018-10-02 | 2018-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 389 | 6,676 | ||||||
| 2018-10-01 | 2018-09-27 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 7.27 | -14,100 | 0 | |||||
| 2018-10-01 | 2018-09-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 35.4700 | -7,652 | -271 | 60,544 | ||||
| 2018-10-01 | 2018-09-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 35.4800 | -6,448 | -229 | 68,196 | ||||
| 2018-10-01 | 2018-09-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 7.2700 | 14,100 | 103 | 74,644 | ||||
| 2018-09-25 | 2018-09-21 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,287 | 43,273 | |||||
| 2018-09-25 | 2018-09-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 37.9000 | -442 | -17 | 1,570 | ||||
| 2018-09-25 | 2018-09-21 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,287 | 2,012 | ||||||
| 2018-09-25 | 2018-09-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 35.9400 | -1,082 | -39 | 60,544 | ||||
| 2018-09-25 | 2018-09-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -1,932 | 127,410 | ||||||
| 2018-09-25 | 2018-09-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.9000 | -850 | -32 | 61,626 | ||||
| 2018-09-25 | 2018-09-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 1,932 | 62,476 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class B Common Stock | I | -216,343 | 9,039,663 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class B Common Stock | I | 216,343 | 9,039,663 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | -751,869 | 13,712,646 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | 751,869 | 13,712,646 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | -216,343 | 13,712,646 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | 216,343 | 13,712,646 | ||||||
| 2018-07-03 | 2018-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 32.8100 | -5 | -0 | 29,252 | ||||
| 2018-07-03 | 2018-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 420 | 29,257 | ||||||
| 2018-07-03 | 2018-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 32.8100 | -17 | -1 | 132,166 | ||||
| 2018-07-03 | 2018-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 420 | 132,183 | ||||||
| 2018-07-03 | 2018-06-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 32.8100 | -5 | -0 | 840 | ||||
| 2018-07-03 | 2018-06-30 | 4 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 420 | 845 | ||||||
| 2018-07-03 | 2018-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 32.8100 | -4 | -0 | 6,287 | ||||
| 2018-07-03 | 2018-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 420 | 6,291 | ||||||
| 2018-07-03 | 2018-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 32.8100 | -5 | -0 | 331,143 | ||||
| 2018-07-03 | 2018-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 420 | 331,148 | ||||||
| 2018-07-03 | 2018-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 32.8100 | -17 | -1 | 6,160 | ||||
| 2018-07-03 | 2018-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 420 | 6,177 | ||||||
| 2018-07-03 | 2018-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 32.8100 | -5 | -0 | 120,018 | ||||
| 2018-07-03 | 2018-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 420 | 120,023 | ||||||
| 2018-07-03 | 2018-05-15 | 4 | BREEN EDWARD D By GRATs | CMCSA | Class A Common Stock | I | -1,569 | 0 | ||||||
| 2018-06-14 | 2018-06-13 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 31.0500 | -1,694 | -53 | 725 | ||||
| 2018-06-14 | 2018-06-12 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -2,580 | 44,560 | |||||
| 2018-06-14 | 2018-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 32.3800 | -886 | -29 | 2,419 | ||||
| 2018-06-14 | 2018-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,580 | 3,305 | ||||||
| 2018-06-12 | 2018-06-11 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 32.0000 | -26 | -1 | 2,865 | ||||
| 2018-06-12 | 2018-06-11 | 4 | Montiel Maritza Gomez | CMCSA | Phantom Stock | D | 2,891 | 2,891 | ||||||
| 2018-06-12 | 3 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 850 | ||||||||
| 2018-06-12 | 3 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 850 | ||||||||
| 2018-06-12 | 3 | Montiel Maritza Gomez | CMCSA | Class A Common Stock | D | 850 | ||||||||
| 2018-05-16 | 2018-05-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -21,192 | 243,988 | |||||
| 2018-05-16 | 2018-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 32.0100 | -10,250 | -328 | 131,629 | ||||
| 2018-05-16 | 2018-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 21,192 | 141,879 | ||||||
| 2018-05-16 | 2018-05-14 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | -10,098 | 57,222 | ||||||
| 2018-05-16 | 2018-05-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 32.1400 | -4,620 | -148 | 698,751 | ||||
| 2018-05-16 | 2018-05-14 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 10,098 | 703,371 | ||||||
| 2018-05-09 | 2018-05-08 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 67,320 | 67,320 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -2,674 | 2,946 | |||||
| 2018-04-19 | 2018-04-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 33.2700 | -2,674 | -89 | 552,816 | ||||
| 2018-04-19 | 2018-04-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 2,674 | 555,490 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -24,525 | 660,611 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.2700 | -13,095 | -436 | 211,878 | ||||
| 2018-04-19 | 2018-04-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 24,525 | 224,973 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -18,342 | 265,180 | |||||
| 2018-04-19 | 2018-04-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 33.2700 | -8,871 | -295 | 120,687 | ||||
| 2018-04-19 | 2018-04-17 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 18,342 | 129,558 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -17,192 | 586,951 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 33.2700 | -8,154 | -271 | 487,523 | ||||
| 2018-04-19 | 2018-04-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17,192 | 495,677 | ||||||
| 2018-04-19 | 2018-04-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 33.2000 | -916 | -30 | 725 | ||||
| 2018-04-19 | 2018-04-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | -1,395 | 7,185 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 33.2700 | -479 | -16 | 1,641 | ||||
| 2018-04-19 | 2018-04-17 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,395 | 2,120 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -5,010 | 100,750 | |||||
| 2018-04-19 | 2018-04-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 33.2700 | -2,292 | -76 | 693,273 | ||||
| 2018-04-19 | 2018-04-17 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 5,010 | 695,565 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -3,510 | 129,342 | ||||||
| 2018-04-19 | 2018-04-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.2700 | -1,544 | -51 | 60,544 | ||||
| 2018-04-19 | 2018-04-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,510 | 62,088 | ||||||
| 2018-04-03 | 2018-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 34.1700 | -3 | -0 | 5,871 | ||||
| 2018-04-03 | 2018-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 403 | 5,874 | ||||||
| 2018-04-03 | 2018-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 34.1700 | -5 | -0 | 330,728 | ||||
| 2018-04-03 | 2018-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 403 | 330,733 | ||||||
| 2018-04-03 | 2018-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 34.1700 | -3 | -0 | 65,627 | ||||
| 2018-04-03 | 2018-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 403 | 65,630 | ||||||
| 2018-04-03 | 2018-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 34.1700 | -5 | -0 | 112,328 | ||||
| 2018-04-03 | 2018-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 403 | 112,333 | ||||||
| 2018-04-03 | 2018-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 34.1700 | -5 | -0 | 28,837 | ||||
| 2018-04-03 | 2018-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 403 | 28,842 | ||||||
| 2018-04-03 | 2018-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 34.1700 | -16 | -1 | 131,763 | ||||
| 2018-04-03 | 2018-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 403 | 131,779 | ||||||
| 2018-04-03 | 2018-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 34.1700 | -16 | -1 | 5,757 | ||||
| 2018-04-03 | 2018-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 403 | 5,773 | ||||||
| 2018-03-28 | 2018-03-27 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 9.49 | -168,600 | 0 | |||||
| 2018-03-28 | 2018-03-27 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 9.49 | -391,400 | 0 | |||||
| 2018-03-28 | 2018-03-27 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 32.9900 | -48,500 | -1,600 | 120,100 | ||||
| 2018-03-28 | 2018-03-27 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 9.4900 | 168,600 | 1,600 | 168,600 | ||||
| 2018-03-28 | 2018-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 32.9900 | -286,254 | -9,444 | 477,876 | ||||
| 2018-03-28 | 2018-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 9.4900 | 391,400 | 3,714 | 764,130 | ||||
| 2018-03-28 | 2018-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 7.27 | -14,100 | 14,100 | |||||
| 2018-03-28 | 2018-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.6500 | -7,742 | -261 | 58,578 | ||||
| 2018-03-28 | 2018-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.6900 | -6,358 | -214 | 66,320 | ||||
| 2018-03-28 | 2018-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 7.2700 | 14,100 | 103 | 72,678 | ||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 9.17 | -14,180 | 28,360 | |||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 12.51 | -10,300 | 30,900 | |||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.7450 | -8,241 | -278 | 58,578 | ||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.7450 | -6,572 | -222 | 66,819 | ||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.7130 | -5,939 | -200 | 73,391 | ||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.6990 | -3,728 | -126 | 79,330 | ||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 12.5100 | 10,300 | 129 | 83,058 | ||||
| 2018-03-28 | 2018-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 9.1700 | 14,180 | 130 | 72,758 | ||||
| 2018-03-26 | 2018-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 15.00 | -9,710 | 38,840 | |||||
| 2018-03-26 | 2018-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.5140 | -7,792 | -261 | 58,578 | ||||
| 2018-03-26 | 2018-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.4100 | -6,632 | -222 | 66,370 | ||||
| 2018-03-26 | 2018-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.4220 | -3,078 | -103 | 73,002 | ||||
| 2018-03-26 | 2018-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.9950 | 9,710 | 146 | 76,080 | ||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -13,920 | 3,114 | |||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 20.61 | -24,420 | 40,700 | |||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0700 | -18,871 | -643 | 66,370 | ||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.2300 | -6,128 | -204 | 85,241 | ||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0730 | -5,549 | -189 | 91,369 | ||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.1700 | -2,420 | -83 | 96,918 | ||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 13,920 | 99,338 | ||||||
| 2018-03-26 | 2018-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 20.6100 | 24,420 | 503 | 85,418 | ||||
| 2018-03-26 | 2018-03-22 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -91,440 | 685,136 | ||||||
| 2018-03-26 | 2018-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.2300 | -48,822 | -1,622 | 799,839 | ||||
| 2018-03-26 | 2018-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 91,440 | 848,661 | ||||||
| 2018-03-26 | 2018-03-22 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -73,200 | 604,143 | ||||||
| 2018-03-26 | 2018-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 33.2300 | -34,716 | -1,154 | 372,730 | ||||
| 2018-03-26 | 2018-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 73,200 | 407,446 | ||||||
| 2018-03-26 | 2018-03-22 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -24,240 | 105,760 | |||||
| 2018-03-26 | 2018-03-22 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 33.2300 | -11,089 | -368 | 689,946 | ||||
| 2018-03-26 | 2018-03-22 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 24,240 | 701,035 | ||||||
| 2018-03-22 | 2018-03-21 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -16,590 | 677,343 | ||||||
| 2018-03-22 | 2018-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 34.4900 | -7,868 | -271 | 334,246 | ||||
| 2018-03-22 | 2018-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 16,590 | 342,114 | ||||||
| 2018-03-22 | 2018-03-20 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -13,950 | 693,933 | ||||||
| 2018-03-22 | 2018-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 34.5700 | -6,616 | -229 | 325,524 | ||||
| 2018-03-22 | 2018-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 13,950 | 332,140 | ||||||
| 2018-03-22 | 2018-03-21 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -7,500 | 130,000 | |||||
| 2018-03-22 | 2018-03-21 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 34.4900 | -3,431 | -118 | 676,795 | ||||
| 2018-03-22 | 2018-03-21 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 7,500 | 680,226 | ||||||
| 2018-03-22 | 2018-03-20 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -6,300 | 137,500 | |||||
| 2018-03-22 | 2018-03-20 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 34.5700 | -2,882 | -100 | 672,726 | ||||
| 2018-03-22 | 2018-03-20 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 6,300 | 675,608 | ||||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,320 | 17,034 | |||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.00 | -25,720 | 25,720 | |||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 35.0100 | -21,491 | -752 | 60,998 | ||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 35.0100 | -4,229 | -148 | 82,489 | ||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.5500 | -2,471 | -85 | 86,718 | ||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.4900 | -1,900 | -66 | 89,189 | ||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,320 | 91,089 | ||||||
| 2018-03-22 | 2018-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.0000 | 25,720 | 643 | 86,769 | ||||
| 2018-03-22 | 2018-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,410 | 21,354 | |||||
| 2018-03-22 | 2018-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.5700 | -1,939 | -67 | 61,049 | ||||
| 2018-03-22 | 2018-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,410 | 62,988 | ||||||
| 2018-03-22 | 2018-03-21 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -32,100 | 776,576 | ||||||
| 2018-03-22 | 2018-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 34.4900 | -17,139 | -591 | 757,221 | ||||
| 2018-03-22 | 2018-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 32,100 | 774,360 | ||||||
| 2018-03-22 | 2018-03-20 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -32,046 | 808,676 | ||||||
| 2018-03-22 | 2018-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 34.5700 | -17,111 | -592 | 742,260 | ||||
| 2018-03-22 | 2018-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 32,046 | 759,371 | ||||||
| 2018-03-20 | 2018-03-19 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 35.6000 | -2,471 | -88 | 58,578 | ||||
| 2018-03-20 | 2018-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,410 | 25,764 | |||||
| 2018-03-20 | 2018-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 24,400 | 30,174 | |||||
| 2018-03-20 | 2018-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 35.83 | 122,500 | 122,500 | |||||
| 2018-03-20 | 2018-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 35.8300 | -1,939 | -69 | 61,049 | ||||
| 2018-03-20 | 2018-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,410 | 62,988 | ||||||
| 2018-03-20 | 2018-03-19 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.6000 | -1,891 | -67 | 725 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,860 | 47,140 | |||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,020 | 49,000 | |||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | 10,500 | 50,020 | |||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Option to Purchase | D | 35.83 | 52,300 | 52,300 | |||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.8300 | -639 | -23 | 2,616 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 35.8300 | -350 | -13 | 3,255 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,020 | 3,605 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,860 | 2,585 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -26,850 | 840,722 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 35.83 | 748,400 | 748,400 | |||||
| 2018-03-20 | 2018-03-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 35.8300 | -14,336 | -514 | 727,325 | ||||
| 2018-03-20 | 2018-03-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 26,850 | 741,661 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -18,840 | 707,883 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 35.83 | 385,000 | 385,000 | |||||
| 2018-03-20 | 2018-03-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 35.8300 | -8,935 | -320 | 318,190 | ||||
| 2018-03-20 | 2018-03-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 327,125 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -6,270 | 143,800 | |||||
| 2018-03-20 | 2018-03-16 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 35.83 | 384,400 | 384,400 | |||||
| 2018-03-20 | 2018-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 35.8300 | -2,869 | -103 | 669,308 | ||||
| 2018-03-20 | 2018-03-16 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 6,270 | 672,177 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 35.83 | 748,400 | 748,400 | |||||
| 2018-03-20 | 2018-03-16 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -81,500 | 283,522 | |||||
| 2018-03-20 | 2018-03-16 | 4 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 35.83 | 559,700 | 559,700 | |||||
| 2018-03-20 | 2018-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 35.8300 | -39,417 | -1,412 | 111,216 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 81,500 | 150,633 | ||||||
| 2018-03-15 | 2018-03-15 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 36.1356 | -332,752 | -12,024 | 552,816 | ||||
| 2018-03-15 | 2018-03-13 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 9.49 | -806,000 | 0 | |||||
| 2018-03-15 | 2018-03-13 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 37.0800 | -473,867 | -17,571 | 885,568 | ||||
| 2018-03-15 | 2018-03-13 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 36.8760 | -332,133 | -12,248 | 1,359,435 | ||||
| 2018-03-15 | 2018-03-13 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 37.0573 | -26,220 | -972 | 1,691,568 | ||||
| 2018-03-15 | 2018-03-13 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 9.4900 | 806,000 | 7,649 | 1,717,788 | ||||
| 2018-03-08 | 2018-03-06 | 4 | WATSON DAVID N | CMCSA | Option to Purchase | D | 9.49 | -302,000 | 0 | |||||
| 2018-03-08 | 2018-03-06 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 36.7700 | -170,553 | -6,271 | 665,907 | ||||
| 2018-03-08 | 2018-03-06 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 36.7850 | -131,447 | -4,835 | 836,460 | ||||
| 2018-03-08 | 2018-03-06 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 9.4900 | 302,000 | 2,866 | 967,907 | ||||
| 2018-02-22 | 2018-02-20 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 114,613 | 726,723 | ||||||
| 2018-02-22 | 2018-02-20 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 163,502 | 466,432 | ||||||
| 2018-02-22 | 2018-02-20 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 122,282 | 122,282 | ||||||
| 2018-02-22 | 2018-02-20 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 163,502 | 867,572 | ||||||
| 2018-02-12 | 2017-08-09 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -10 | 911,788 | ||||||
| 2018-02-12 | 2017-06-16 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -10 | 911,798 | ||||||
| 2018-02-12 | 2017-05-18 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -10 | 911,808 | ||||||
| 2018-02-12 | 2017-01-31 | 5 | RODIN JUDITH | CMCSA | Class A Common Stock | D | -844 | 36,887 | ||||||
| 2018-02-12 | 2017-12-18 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -775 | 282,846 | ||||||
| 2018-02-12 | 2017-12-15 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 15,438 | 935,036 | ||||||
| 2018-02-12 | 2017-12-15 | 5 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -15,438 | 109,068 | ||||||
| 2018-02-12 | 2017-12-13 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -1,266 | 247,991 | ||||||
| 2018-02-12 | 2017-12-07 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -60,000 | 249,257 | ||||||
| 2018-01-29 | 2018-01-26 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 9.49 | -64,240 | 0 | |||||
| 2018-01-29 | 2018-01-26 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 12.51 | -500,000 | 852,000 | |||||
| 2018-01-29 | 2018-01-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 42.5600 | -335,076 | -14,261 | 714,811 | ||||
| 2018-01-29 | 2018-01-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 42.5140 | -190,756 | -8,110 | 1,049,887 | ||||
| 2018-01-29 | 2018-01-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 42.5700 | -38,408 | -1,635 | 1,240,643 | ||||
| 2018-01-29 | 2018-01-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 9.4900 | 64,240 | 610 | 1,279,051 | ||||
| 2018-01-29 | 2018-01-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 12.5100 | 500,000 | 6,255 | 1,214,811 | ||||
| 2018-01-04 | 2018-01-02 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | -7,096 | 2 | ||||||
| 2018-01-04 | 2018-01-02 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 41.0700 | -73 | -3 | 36,301 | ||||
| 2018-01-04 | 2018-01-02 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 7,096 | 36,374 | ||||||
| 2018-01-04 | 2018-01-02 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | -5,342 | 0 | ||||||
| 2018-01-04 | 2018-01-02 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 41.0700 | -164 | -7 | 65,227 | ||||
| 2018-01-04 | 2018-01-02 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 5,342 | 65,391 | ||||||
| 2018-01-03 | 2017-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 40.0500 | -2 | -0 | 330,330 | ||||
| 2018-01-03 | 2017-12-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 313 | 330,332 | ||||||
| 2018-01-03 | 2017-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 40.0500 | -13 | -1 | 131,376 | ||||
| 2018-01-03 | 2017-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 313 | 131,389 | ||||||
| 2018-01-03 | 2018-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -189,416 | 302,930 | ||||||
| 2018-01-03 | 2018-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 41.0700 | -108,096 | -4,440 | 911,798 | ||||
| 2018-01-03 | 2018-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 41.0700 | -81,320 | -3,340 | 1,019,894 | ||||
| 2018-01-03 | 2018-01-02 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 189,416 | 1,101,214 | ||||||
| 2018-01-03 | 2017-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 40.0500 | -2 | -0 | 28,439 | ||||
| 2018-01-03 | 2017-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 313 | 28,441 | ||||||
| 2018-01-03 | 2017-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 40.0500 | -2 | -0 | 5,471 | ||||
| 2018-01-03 | 2017-12-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 313 | 5,473 | ||||||
| 2018-01-03 | 2017-12-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 40.0500 | -13 | -1 | 5,370 | ||||
| 2018-01-03 | 2017-12-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 313 | 5,383 | ||||||
| 2018-01-03 | 2017-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 40.0500 | -2 | -0 | 111,930 | ||||
| 2018-01-03 | 2017-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 313 | 111,932 | ||||||
| 2018-01-03 | 2017-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 40.0500 | -12 | -0 | 60,049 | ||||
| 2018-01-03 | 2017-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 313 | 60,061 | ||||||
| 2017-12-28 | 2017-12-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.6200 | -3,937 | -160 | 58,578 | ||||
| 2017-12-28 | 2017-12-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -7,368 | 5,774 | |||||
| 2017-12-28 | 2017-12-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.8200 | -3,431 | -140 | 62,515 | ||||
| 2017-12-28 | 2017-12-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 7,368 | 65,946 | ||||||
| 2017-12-19 | 2017-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 8.62 | -13,086 | 26,172 | |||||
| 2017-12-19 | 2017-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.8400 | -7,456 | -297 | 58,578 | ||||
| 2017-12-19 | 2017-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39.8890 | -5,630 | -225 | 66,034 | ||||
| 2017-12-19 | 2017-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 8.6200 | 13,086 | 113 | 71,664 | ||||
| 2017-12-15 | 2017-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 9.49 | 9.4900 | -800,000 | -7,592 | 806,000 | |||
| 2017-12-15 | 2017-12-14 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Common Stock | I | 38.9008 | -265,000 | -10,309 | 286,044 | ||||
| 2017-12-15 | 2017-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 38.7700 | -481,165 | -18,655 | 911,798 | ||||
| 2017-12-15 | 2017-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 38.4700 | -318,835 | -12,266 | 1,392,963 | ||||
| 2017-12-15 | 2017-12-14 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 9.4900 | 800,000 | 7,592 | 1,711,798 | ||||
| 2017-11-21 | 2017-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 35.8300 | -47 | -2 | 29,278 | ||||
| 2017-11-21 | 2017-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 4,745 | 29,325 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 35.8300 | -185 | -7 | 31,415 | ||||
| 2017-11-21 | 2017-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 4,745 | 31,600 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 35.8300 | -40 | -1 | 111,619 | ||||
| 2017-11-21 | 2017-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 4,745 | 111,659 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 35.8300 | -35 | -1 | 28,128 | ||||
| 2017-11-21 | 2017-11-20 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 4,745 | 28,163 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 35.8300 | -41 | -1 | 59,748 | ||||
| 2017-11-21 | 2017-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 4,745 | 59,789 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 35.8300 | -180 | -6 | 13,877 | ||||
| 2017-11-21 | 2017-11-20 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 4,745 | 14,057 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 0.00 | 35.8300 | -182 | -7 | 7,680 | |||
| 2017-11-21 | 2017-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 4,745 | 119,951 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 35.8300 | -15 | -1 | 8,057 | ||||
| 2017-11-21 | 2017-11-20 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 4,745 | 8,072 | ||||||
| 2017-11-21 | 2017-11-20 | 4 | NOVAK DAVID C | CMCSA | Phantom Stock | D | 35.8300 | -33 | -1 | 4,712 | ||||
| 2017-11-21 | 2017-11-20 | 4 | NOVAK DAVID C | CMCSA | Phantom Stock | D | 4,745 | 4,745 | ||||||
| 2017-11-17 | 2017-11-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 37.1800 | -29,426 | -1,094 | 365,022 | |||
| 2017-11-01 | 2017-10-30 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -14,376 | 612,110 | ||||||
| 2017-11-01 | 2017-10-30 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 36.5000 | -7,194 | -263 | 364,733 | ||||
| 2017-11-01 | 2017-10-30 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 14,376 | 371,927 | ||||||
| 2017-11-01 | 2017-06-15 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 11,474 | 919,598 | ||||||
| 2017-11-01 | 2017-06-15 | 4 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -11,474 | 104,660 | ||||||
| 2017-10-19 | 2017-10-18 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 36.2000 | -158,501 | -5,738 | 492,346 | ||||
| 2017-10-03 | 2017-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 38.4800 | -3 | -0 | 23,418 | ||||
| 2017-10-03 | 2017-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 325 | 23,421 | ||||||
| 2017-10-03 | 2017-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 38.4800 | -13 | -1 | 131,076 | ||||
| 2017-10-03 | 2017-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 325 | 131,089 | ||||||
| 2017-10-03 | 2017-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 38.4800 | -4 | -0 | 5,160 | ||||
| 2017-10-03 | 2017-09-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 325 | 5,164 | ||||||
| 2017-10-03 | 2017-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 38.4800 | -3 | -0 | 330,019 | ||||
| 2017-10-03 | 2017-09-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 325 | 330,022 | ||||||
| 2017-10-03 | 2017-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 38.4800 | -4 | -0 | 55,044 | ||||
| 2017-10-03 | 2017-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 325 | 55,048 | ||||||
| 2017-10-03 | 2017-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 38.4800 | -13 | -1 | 5,070 | ||||
| 2017-10-03 | 2017-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 325 | 5,083 | ||||||
| 2017-10-03 | 2017-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 38.4800 | -4 | -0 | 106,914 | ||||
| 2017-10-03 | 2017-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 325 | 106,918 | ||||||
| 2017-09-29 | 2017-09-28 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 9.49 | -9,900 | 0 | |||||
| 2017-09-29 | 2017-09-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 38.3750 | -5,809 | -223 | 58,578 | ||||
| 2017-09-29 | 2017-09-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 38.3600 | -4,091 | -157 | 64,387 | ||||
| 2017-09-29 | 2017-09-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 9.4900 | 9,900 | 94 | 68,478 | ||||
| 2017-09-18 | 2017-09-15 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 37.2650 | -2,232 | -83 | 24,580 | ||||
| 2017-08-23 | 2017-08-21 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 8,580 | 8,580 | ||||||
| 2017-08-23 | 2017-08-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 12,880 | 132,852 | ||||||
| 2017-08-11 | 2017-08-10 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -40,320 | 150,070 | |||||
| 2017-08-11 | 2017-08-10 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 40.7300 | -19,578 | -797 | 665,907 | ||||
| 2017-08-11 | 2017-08-10 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 40,320 | 685,485 | ||||||
| 2017-08-08 | 2017-08-07 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 39.6050 | -3,659 | -145 | 725 | ||||
| 2017-07-05 | 2017-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 38.9200 | -4 | -0 | 4,839 | ||||
| 2017-07-05 | 2017-06-30 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 322 | 4,843 | ||||||
| 2017-07-05 | 2017-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 38.9200 | -4 | -0 | 329,697 | ||||
| 2017-07-05 | 2017-06-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 322 | 329,701 | ||||||
| 2017-07-05 | 2017-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 38.9200 | -4 | -0 | 54,723 | ||||
| 2017-07-05 | 2017-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 322 | 54,727 | ||||||
| 2017-07-05 | 2017-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 38.9200 | -13 | -1 | 130,764 | ||||
| 2017-07-05 | 2017-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 322 | 130,777 | ||||||
| 2017-07-05 | 2017-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 38.9200 | -13 | -1 | 4,758 | ||||
| 2017-07-05 | 2017-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 322 | 4,771 | ||||||
| 2017-07-05 | 2017-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 38.9200 | -4 | -0 | 106,593 | ||||
| 2017-07-05 | 2017-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 322 | 106,597 | ||||||
| 2017-07-05 | 2017-05-23 | 4 | BREEN EDWARD D By GRATs | CMCSA | Class A Common Stock | I | -12,298 | 8,844 | ||||||
| 2017-07-05 | 2017-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 38.9200 | -4 | -0 | 23,096 | ||||
| 2017-07-05 | 2017-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 322 | 23,100 | ||||||
| 2017-06-15 | 2017-06-13 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class B Common Stock | I | -1,289,214 | 9,039,663 | ||||||
| 2017-06-15 | 2017-06-13 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class B Common Stock | I | 1,289,214 | 9,039,663 | ||||||
| 2017-06-15 | 2017-06-13 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | -2,693,337 | 22,752,309 | ||||||
| 2017-06-15 | 2017-06-13 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | 2,693,337 | 22,752,309 | ||||||
| 2017-06-15 | 2017-06-13 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | -1,289,214 | 22,752,309 | ||||||
| 2017-06-15 | 2017-06-13 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | 1,289,214 | 22,752,309 | ||||||
| 2017-06-13 | 2017-06-12 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -2,580 | 39,520 | |||||
| 2017-06-13 | 2017-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 40.9700 | -963 | -39 | 4,384 | ||||
| 2017-06-13 | 2017-06-12 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,580 | 5,347 | ||||||
| 2017-05-26 | 2017-05-25 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 40.4950 | -7,500 | -304 | 26,812 | ||||
| 2017-05-16 | 2017-05-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -21,192 | 394,448 | |||||
| 2017-05-16 | 2017-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 38.9700 | -10,805 | -421 | 69,133 | ||||
| 2017-05-16 | 2017-05-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 21,192 | 79,938 | ||||||
| 2017-05-15 | 2017-05-11 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 39.0850 | 153,532 | 6,001 | 908,124 | ||||
| 2017-05-15 | 2017-05-11 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39.0850 | -153,532 | -6,001 | 330,461 | ||||
| 2017-05-11 | 2017-05-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 38.9770 | -197,308 | -7,690 | 714,811 | ||||
| 2017-05-11 | 2017-05-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 39.0313 | -61,072 | -2,384 | 912,119 | ||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 9.49 | -64,240 | 64,240 | |||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 7.27 | -92,000 | 184,000 | |||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 9.17 | -93,300 | 279,900 | |||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 39.1050 | -61,799 | -2,417 | 973,191 | ||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 39.1050 | -58,966 | -2,306 | 1,034,990 | ||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 39.1100 | -42,782 | -1,673 | 1,093,956 | ||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 9.4900 | 64,240 | 610 | 1,136,738 | ||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 7.2700 | 92,000 | 669 | 1,072,498 | ||||
| 2017-05-11 | 2017-05-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 9.1700 | 93,300 | 856 | 980,498 | ||||
| 2017-04-20 | 2017-04-18 | 4 | WATSON DAVID N | CMCSA | Restricted Stock Units | D | 0.00 | -6,270 | 190,390 | |||||
| 2017-04-20 | 2017-04-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 37.5900 | -3,071 | -115 | 645,165 | ||||
| 2017-04-20 | 2017-04-18 | 4 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 6,270 | 648,236 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -20,499 | 650,847 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 37.5900 | -20,499 | -771 | 911,818 | ||||
| 2017-04-20 | 2017-04-18 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 20,499 | 932,317 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -18,840 | 626,486 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.5900 | -9,230 | -347 | 483,993 | ||||
| 2017-04-20 | 2017-04-18 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 493,223 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -26,850 | 704,070 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 37.5900 | -15,037 | -565 | 887,198 | ||||
| 2017-04-20 | 2017-04-18 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 26,850 | 902,235 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -81,500 | 415,640 | |||||
| 2017-04-20 | 2017-04-18 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 37.5900 | -38,932 | -1,463 | 58,746 | ||||
| 2017-04-20 | 2017-04-18 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 81,500 | 97,678 | ||||||
| 2017-04-20 | 2017-04-19 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.8200 | -2,356 | -89 | 58,578 | ||||
| 2017-04-20 | 2017-04-18 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,410 | 13,142 | |||||
| 2017-04-20 | 2017-04-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.5900 | -2,054 | -77 | 60,934 | ||||
| 2017-04-20 | 2017-04-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,410 | 62,988 | ||||||
| 2017-04-20 | 2017-04-18 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | -1,020 | 42,100 | |||||
| 2017-04-20 | 2017-04-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 37.5900 | -381 | -14 | 2,767 | ||||
| 2017-04-20 | 2017-04-18 | 4 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 1,020 | 3,148 | ||||||
| 2017-04-07 | 3 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 1,423,112 | ||||||||
| 2017-04-07 | 3 | WATSON DAVID N | CMCSA | Class A Common Stock | D | 1,423,112 | ||||||||
| 2017-04-07 | 3 | WATSON DAVID N By Children | CMCSA | Class A Common Stock | I | 787,198 | ||||||||
| 2017-04-07 | 3 | WATSON DAVID N By Spouse | CMCSA | Class A Common Stock | I | 782,010 | ||||||||
| 2017-04-07 | 3 | WATSON DAVID N By Trusts | CMCSA | Class A Common Stock | I | 917,030 | ||||||||
| 2017-04-07 | 3 | WATSON DAVID N By Children | CMCSA | Class A Common Stock | I | 787,198 | ||||||||
| 2017-04-07 | 3 | WATSON DAVID N By Spouse | CMCSA | Class A Common Stock | I | 782,010 | ||||||||
| 2017-04-07 | 3 | WATSON DAVID N By Trusts | CMCSA | Class A Common Stock | I | 917,030 | ||||||||
| 2017-04-03 | 2017-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 31,192 | ||||
| 2017-04-03 | 2017-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 333 | 31,196 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 22,778 | ||||
| 2017-04-03 | 2017-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 333 | 22,782 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 37.5900 | -13 | -0 | 130,455 | ||||
| 2017-04-03 | 2017-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 333 | 130,468 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 61,975 | ||||
| 2017-04-03 | 2017-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 333 | 61,979 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 4,521 | ||||
| 2017-04-03 | 2017-03-31 | 4 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 333 | 4,525 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 329,379 | ||||
| 2017-04-03 | 2017-03-31 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 333 | 329,383 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 54,405 | ||||
| 2017-04-03 | 2017-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 333 | 54,409 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 4,449 | ||||
| 2017-04-03 | 2017-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 333 | 4,453 | ||||||
| 2017-04-03 | 2017-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 37.5900 | -4 | -0 | 72,111 | ||||
| 2017-04-03 | 2017-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 333 | 72,115 | ||||||
| 2017-03-29 | 2017-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 9.49 | -9,900 | 9,900 | |||||
| 2017-03-29 | 2017-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.0800 | -5,856 | -217 | 58,578 | ||||
| 2017-03-29 | 2017-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 36.9530 | -4,044 | -149 | 64,434 | ||||
| 2017-03-29 | 2017-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 9.4900 | 9,900 | 94 | 68,478 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 7.27 | -14,100 | 28,200 | |||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 9.17 | -14,180 | 42,540 | |||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 12.51 | -10,300 | 41,200 | |||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1900 | -8,314 | -309 | 58,578 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1900 | -7,872 | -293 | 66,892 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1850 | -6,548 | -243 | 74,764 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1660 | -6,228 | -231 | 81,312 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1870 | -5,866 | -218 | 87,540 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1900 | -3,752 | -140 | 93,406 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 12.5100 | 10,300 | 129 | 97,158 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 7.2700 | 14,100 | 103 | 86,858 | ||||
| 2017-03-29 | 2017-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 9.1700 | 14,180 | 130 | 72,758 | ||||
| 2017-03-27 | 2017-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.2400 | -10,215 | -380 | 58,578 | ||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -19,120 | 119,972 | ||||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 15.00 | -29,130 | 48,550 | |||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.0100 | -19,616 | -726 | 68,793 | ||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 36.9900 | -9,514 | -352 | 88,409 | ||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.2200 | -8,905 | -331 | 97,923 | ||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.0100 | -2,789 | -103 | 106,828 | ||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 19,120 | 109,617 | ||||||
| 2017-03-24 | 2017-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.9950 | 29,130 | 437 | 90,497 | ||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -5,220 | 17,552 | |||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 20.61 | -24,420 | 65,120 | |||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1100 | -18,459 | -685 | 61,367 | ||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1180 | -5,961 | -221 | 79,826 | ||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.0400 | -2,431 | -90 | 85,787 | ||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.1700 | -2,308 | -86 | 88,218 | ||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 5,220 | 90,526 | ||||||
| 2017-03-24 | 2017-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 20.6100 | 24,420 | 503 | 85,306 | ||||
| 2017-03-24 | 2017-03-23 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -106,640 | 34,286 | |||||
| 2017-03-24 | 2017-03-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 37.2200 | -51,525 | -1,918 | 129,669 | ||||
| 2017-03-24 | 2017-03-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 106,640 | 181,194 | ||||||
| 2017-03-24 | 2017-03-23 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -125,680 | 730,920 | ||||||
| 2017-03-24 | 2017-03-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 37.2200 | -70,384 | -2,620 | 874,661 | ||||
| 2017-03-24 | 2017-03-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 125,680 | 945,045 | ||||||
| 2017-03-24 | 2017-03-22 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -34,290 | 856,600 | ||||||
| 2017-03-24 | 2017-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 37.0400 | -19,204 | -711 | 819,365 | ||||
| 2017-03-24 | 2017-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 34,290 | 838,569 | ||||||
| 2017-03-24 | 2017-03-23 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -100,480 | 645,326 | ||||||
| 2017-03-24 | 2017-03-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.2200 | -49,226 | -1,832 | 473,659 | ||||
| 2017-03-24 | 2017-03-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 100,480 | 522,885 | ||||||
| 2017-03-24 | 2017-03-22 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -27,450 | 745,806 | ||||||
| 2017-03-24 | 2017-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.0400 | -13,448 | -498 | 422,405 | ||||
| 2017-03-24 | 2017-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 27,450 | 435,853 | ||||||
| 2017-03-22 | 2017-03-21 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -32,100 | 3,208 | |||||
| 2017-03-22 | 2017-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 37.0700 | -17,977 | -666 | 804,279 | ||||
| 2017-03-22 | 2017-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 32,100 | 822,256 | ||||||
| 2017-03-22 | 2017-03-20 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -32,046 | 35,308 | |||||
| 2017-03-22 | 2017-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 37.4800 | -17,947 | -673 | 790,156 | ||||
| 2017-03-22 | 2017-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 32,046 | 808,103 | ||||||
| 2017-03-22 | 2017-03-21 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -16,590 | 7,894 | |||||
| 2017-03-22 | 2017-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.0700 | -8,128 | -301 | 408,403 | ||||
| 2017-03-22 | 2017-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 16,590 | 416,531 | ||||||
| 2017-03-22 | 2017-03-20 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -13,950 | 24,484 | |||||
| 2017-03-22 | 2017-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 37.4800 | -6,835 | -256 | 399,941 | ||||
| 2017-03-22 | 2017-03-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 13,950 | 406,776 | ||||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,320 | 22,772 | |||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.00 | -25,720 | 51,440 | |||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.4600 | -21,023 | -788 | 60,886 | ||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.4610 | -4,697 | -176 | 81,909 | ||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.4900 | -2,356 | -88 | 86,606 | ||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.0700 | -2,012 | -75 | 88,962 | ||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,320 | 90,974 | ||||||
| 2017-03-22 | 2017-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.0000 | 25,720 | 643 | 86,654 | ||||
| 2017-03-22 | 2017-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,410 | 27,092 | |||||
| 2017-03-22 | 2017-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 37.4800 | -2,054 | -77 | 60,934 | ||||
| 2017-03-22 | 2017-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,410 | 62,988 | ||||||
| 2017-03-21 | 2017-03-17 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 37.46 | 768,800 | 768,800 | |||||
| 2017-03-21 | 2017-03-17 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 37.46 | 395,200 | 395,200 | |||||
| 2017-03-21 | 2017-03-17 | 4 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 37.46 | 574,700 | 574,700 | |||||
| 2017-03-21 | 2017-03-17 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 37.46 | 628,600 | 628,600 | |||||
| 2017-03-21 | 2017-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 23,400 | 31,502 | |||||
| 2017-03-21 | 2017-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 37.46 | 125,500 | 125,500 | |||||
| 2017-03-21 | 2017-03-17 | 4 | Murdock Daniel C. | CMCSA | Restricted Stock Units | D | 0.00 | 9,300 | 43,120 | |||||
| 2017-03-21 | 2017-03-17 | 4 | Murdock Daniel C. | CMCSA | Option to Purchase | D | 37.46 | 50,600 | 50,600 | |||||
| 2017-03-21 | 2017-03-17 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 37.46 | 1,941,134 | 1,941,134 | |||||
| 2017-03-02 | 3 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,808 | ||||||||
| 2017-03-02 | 3 | Murdock Daniel C. | CMCSA | Class A Common Stock | D | 2,808 | ||||||||
| 2017-03-02 | 2017-03-01 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 37.6241 | -33,000 | -1,242 | 74,554 | ||||
| 2017-02-27 | 3 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 8,384 | ||||||||
| 2017-02-27 | 3 | NAKAHARA ASUKA | CMCSA | Class A Common Stock | D | 8,384 | ||||||||
| 2017-02-27 | 2017-02-24 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 37.8900 | -39 | -1 | 3,327 | ||||
| 2017-02-27 | 2017-02-24 | 4 | NAKAHARA ASUKA | CMCSA | Phantom Stock | D | 3,366 | 3,366 | ||||||
| 2017-02-15 | 2017-02-14 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -6,740 | -171 | 0 | |||
| 2017-02-15 | 2017-02-14 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 75.9900 | -3,619 | -275 | 32,104 | ||||
| 2017-02-15 | 2017-02-14 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 75.9630 | -3,121 | -237 | 35,723 | ||||
| 2017-02-15 | 2017-02-14 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 25.4400 | 6,740 | 171 | 38,844 | ||||
| 2017-02-13 | 2016-12-15 | 5 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -357 | 32,104 | ||||||
| 2017-02-13 | 2016-12-13 | 5 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -1,450 | 32,461 | ||||||
| 2017-02-13 | 2016-11-30 | 5 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -72 | 33,911 | ||||||
| 2017-02-13 | 2016-11-10 | 5 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -80 | 33,983 | ||||||
| 2017-02-13 | 2016-10-31 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -221,153 | 326,433 | ||||||
| 2017-02-13 | 2016-08-02 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -82,956 | 547,586 | ||||||
| 2017-02-13 | 2016-05-10 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -54 | 630,542 | ||||||
| 2017-02-13 | 2016-11-30 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -538 | 8,331 | ||||||
| 2017-02-13 | 2016-11-22 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -1,857 | 8,869 | ||||||
| 2017-02-13 | 2016-11-15 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -6,475 | 1,859 | ||||||
| 2017-02-13 | 2016-07-29 | 5 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Common Stock | I | -22,255 | 65,872 | ||||||
| 2017-02-13 | 2016-12-16 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 4,650 | 377,296 | ||||||
| 2017-02-13 | 2016-12-16 | 5 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -4,650 | 44,816 | ||||||
| 2017-02-13 | 2016-12-12 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -467 | 187,052 | ||||||
| 2017-02-13 | 2016-12-09 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -44,441 | 187,519 | ||||||
| 2017-02-13 | 2016-09-16 | 5 | COHEN DAVID L By Spouse | CMCSA | Class A Common Stock | I | -120 | 40 | ||||||
| 2017-02-13 | 2016-12-14 | 5 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | -56,356 | 364,542 | ||||||
| 2017-02-13 | 2016-12-20 | 5 | Smit Neil | CMCSA | Class A Common Stock | D | -8,431 | 53,777 | ||||||
| 2017-02-13 | 2016-11-14 | 5 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | -14,880 | 29,289 | ||||||
| 2017-02-07 | 2017-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 25.44 | 25.4440 | -548,000 | -13,943 | 0 | |||
| 2017-02-07 | 2017-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 74.9900 | -355,166 | -26,634 | 455,909 | ||||
| 2017-02-07 | 2017-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 74.9900 | -63,338 | -4,750 | 811,075 | ||||
| 2017-02-07 | 2017-02-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 25.4400 | 548,000 | 13,941 | 874,413 | ||||
| 2017-02-07 | 2017-02-03 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 29.99 | 29.9900 | -122,100 | -3,662 | 284,900 | |||
| 2017-02-07 | 2017-02-03 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.2800 | -82,370 | -6,201 | 53,777 | ||||
| 2017-02-07 | 2017-02-03 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.2800 | -39,730 | -2,991 | 136,147 | ||||
| 2017-02-07 | 2017-02-03 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 29.9900 | 122,100 | 3,662 | 175,877 | ||||
| 2017-02-02 | 2017-02-01 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -21,920 | -558 | 0 | |||
| 2017-02-02 | 2017-02-01 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.34 | 18.3400 | -46,650 | -856 | 186,600 | |||
| 2017-02-02 | 2017-02-01 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 75.7700 | -31,055 | -2,353 | 388,029 | ||||
| 2017-02-02 | 2017-02-01 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 75.7300 | -14,028 | -1,062 | 419,084 | ||||
| 2017-02-02 | 2017-02-01 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 25.4400 | 21,920 | 558 | 433,112 | ||||
| 2017-02-02 | 2017-02-01 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.3400 | 46,650 | 856 | 411,192 | ||||
| 2017-02-02 | 2017-02-01 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 18.34 | 18.3400 | -69,030 | -1,266 | 184,080 | |||
| 2017-02-02 | 2017-02-01 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.8400 | -40,723 | -3,088 | 53,777 | ||||
| 2017-02-02 | 2017-02-01 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.8040 | -28,307 | -2,146 | 94,500 | ||||
| 2017-02-02 | 2017-02-01 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 18.3400 | 69,030 | 1,266 | 122,807 | ||||
| 2017-01-31 | 2017-01-30 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 25.02 | 25.0200 | -129,300 | -3,235 | 301,700 | |||
| 2017-01-31 | 2017-01-30 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.8000 | -82,451 | -6,250 | 53,777 | ||||
| 2017-01-31 | 2017-01-30 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.6200 | -23,424 | -1,771 | 136,228 | ||||
| 2017-01-31 | 2017-01-30 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.2800 | -19,425 | -1,462 | 159,652 | ||||
| 2017-01-31 | 2017-01-30 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.5000 | -4,000 | -302 | 179,077 | ||||
| 2017-01-31 | 2017-01-30 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 25.0200 | 129,300 | 3,235 | 183,077 | ||||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 18.34 | 18.3400 | -138,060 | -2,532 | 253,110 | |||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 18.34 | 18.3400 | -69,030 | -1,266 | 391,170 | |||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.4900 | -79,884 | -6,030 | 53,777 | ||||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.6950 | -40,741 | -3,084 | 133,661 | ||||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 74.9990 | -29,088 | -2,182 | 174,402 | ||||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.0050 | -29,088 | -2,182 | 203,490 | ||||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 75.6650 | -28,289 | -2,140 | 232,578 | ||||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 18.3400 | 69,030 | 1,266 | 260,867 | ||||
| 2017-01-31 | 2017-01-27 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 18.3400 | 138,060 | 2,532 | 191,837 | ||||
| 2017-01-17 | 2017-01-13 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 0.00 | -3,004 | 684 | |||||
| 2017-01-17 | 2017-01-13 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 3,004 | 13,427 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | -1,868 | 29,785 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 1,868 | 19,287 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | -3,101 | 2,671 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 3,101 | 27,038 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | -2,092 | 5,135 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 2,092 | 10,423 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | -3,092 | 3,549 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 3,092 | 17,156 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | BREEN EDWARD D | CMCSA | Phantom Stock | D | -3,177 | 55 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | BREEN EDWARD D | CMCSA | Phantom Stock | D | 0.00 | -3,122 | 55 | |||||
| 2017-01-05 | 2017-01-03 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 3,122 | 35,891 | ||||||
| 2017-01-05 | 2017-01-03 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 3,177 | 32,769 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 69.0500 | -2 | -0 | 23,937 | ||||
| 2017-01-04 | 2016-12-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 182 | 23,939 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 69.0500 | -2 | -0 | 11,224 | ||||
| 2017-01-04 | 2016-12-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 182 | 11,226 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 69.0500 | -3 | -0 | 164,525 | ||||
| 2017-01-04 | 2016-12-30 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 182 | 164,528 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 69.0500 | -2 | -0 | 29,592 | ||||
| 2017-01-04 | 2016-12-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 182 | 29,594 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 69.0500 | -2 | -0 | 15,431 | ||||
| 2017-01-04 | 2016-12-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 182 | 15,433 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 69.0500 | -8 | -1 | 65,068 | ||||
| 2017-01-04 | 2016-12-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 182 | 65,076 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 69.0500 | -2 | -0 | 30,823 | ||||
| 2017-01-04 | 2016-12-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 182 | 30,825 | ||||||
| 2017-01-04 | 2016-12-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 69.0500 | -2 | -0 | 2,060 | ||||
| 2017-01-04 | 2016-12-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 182 | 2,062 | ||||||
| 2016-12-28 | 2016-12-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 70.8000 | -1,680 | -119 | 44,169 | ||||
| 2016-12-28 | 2016-12-23 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -3,684 | 4,051 | |||||
| 2016-12-28 | 2016-12-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 70.6500 | -2,004 | -142 | 45,849 | ||||
| 2016-12-28 | 2016-12-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,684 | 47,853 | ||||||
| 2016-12-21 | 2016-12-19 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.24 | 17.2400 | -6,543 | -113 | 19,629 | |||
| 2016-12-21 | 2016-12-19 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 70.0150 | -4,108 | -288 | 44,169 | ||||
| 2016-12-21 | 2016-12-19 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 70.1730 | -2,435 | -171 | 48,277 | ||||
| 2016-12-21 | 2016-12-19 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.2400 | 6,543 | 113 | 50,712 | ||||
| 2016-12-19 | 2016-12-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 69.8800 | -191,267 | -13,366 | 248,570 | |||
| 2016-12-14 | 2016-12-13 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 70.0470 | -2,500 | -175 | 14,064 | ||||
| 2016-12-08 | 3 | NOVAK DAVID C By Foundation | CMCSA | Class A Common Stock | I | 163,820 | ||||||||
| 2016-12-08 | 3 | NOVAK DAVID C By Trusts | CMCSA | Class A Common Stock | I | 163,235 | ||||||||
| 2016-12-08 | 3 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 324,885 | ||||||||
| 2016-12-08 | 3 | NOVAK DAVID C By Trusts | CMCSA | Class A Common Stock | I | 163,235 | ||||||||
| 2016-12-08 | 3 | NOVAK DAVID C By Foundation | CMCSA | Class A Common Stock | I | 163,820 | ||||||||
| 2016-12-08 | 3 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 324,885 | ||||||||
| 2016-12-08 | 2016-12-06 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 68.7000 | -29 | -2 | 164,346 | ||||
| 2016-12-08 | 2016-12-06 | 4 | NOVAK DAVID C | CMCSA | Class A Common Stock | D | 2,475 | 164,375 | ||||||
| 2016-12-02 | 2016-11-30 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -7,188 | 19,217 | |||||
| 2016-12-02 | 2016-11-30 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 69.5100 | -3,598 | -250 | 231,960 | ||||
| 2016-12-02 | 2016-11-30 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 7,188 | 235,558 | ||||||
| 2016-12-02 | 2016-12-01 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 69.5666 | -15,121 | -1,052 | 62,208 | ||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 50.00 | -25,720 | 38,580 | |||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 41.22 | -12,210 | 44,770 | |||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 69.8700 | -21,713 | -1,517 | 44,169 | ||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 69.9100 | -9,465 | -662 | 65,882 | ||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 69.8640 | -4,007 | -280 | 75,347 | ||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 69.9100 | -2,745 | -192 | 79,354 | ||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.2200 | 12,210 | 503 | 82,099 | ||||
| 2016-12-01 | 2016-11-29 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.0000 | 25,720 | 1,286 | 69,889 | ||||
| 2016-11-22 | 2016-11-21 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 68.2000 | -21 | -1 | 17,419 | ||||
| 2016-11-22 | 2016-11-21 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 2,493 | 17,440 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 68.2000 | -19 | -1 | 23,757 | ||||
| 2016-11-22 | 2016-11-21 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 2,493 | 23,776 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 68.2000 | -98 | -7 | 17,201 | ||||
| 2016-11-22 | 2016-11-21 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 2,493 | 17,299 | ||||||
| 2016-11-22 | 2016-11-18 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | -6,472 | 7,227 | ||||||
| 2016-11-22 | 2016-11-18 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 6,472 | 14,806 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 68.2000 | -29 | -2 | 16,564 | ||||
| 2016-11-22 | 2016-11-21 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 2,493 | 16,593 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 68.2000 | -22 | -2 | 46,357 | ||||
| 2016-11-22 | 2016-11-21 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 2,493 | 46,379 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 68.2000 | -19 | -1 | 29,412 | ||||
| 2016-11-22 | 2016-11-21 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 2,493 | 29,431 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 0.00 | 68.2000 | -19 | -1 | 3,912 | |||
| 2016-11-22 | 2016-11-21 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 2,493 | 56,624 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 68.2000 | -96 | -7 | 57,603 | ||||
| 2016-11-22 | 2016-11-21 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 2,493 | 57,699 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 68.2000 | -22 | -2 | 22,153 | ||||
| 2016-11-22 | 2016-11-21 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 2,493 | 22,175 | ||||||
| 2016-11-22 | 2016-11-21 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 68.2000 | -11 | -1 | 4,656 | ||||
| 2016-11-22 | 2016-11-21 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 2,493 | 4,667 | ||||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 18.98 | 18.9800 | -28,000 | -531 | 84,300 | |||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 18.98 | 18.9800 | -10,000 | -190 | 195,700 | |||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -17,700 | -450 | 0 | |||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 62.2040 | -19,480 | -1,212 | 0 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 62.3800 | -8,520 | -531 | 19,480 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 18.9800 | 28,000 | 531 | 28,000 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 62.6500 | -17,456 | -1,094 | 228,370 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 62.5000 | -9,838 | -615 | 245,826 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 62.5740 | -244 | -15 | 255,664 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 62.3800 | -162 | -10 | 255,908 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18.9800 | 10,000 | 190 | 256,070 | ||||
| 2016-10-31 | 2016-10-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 25.4400 | 17,700 | 450 | 246,070 | ||||
| 2016-10-24 | 2016-10-20 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | 64.3500 | -79,677 | -5,127 | 2,810 | |||
| 2016-10-24 | 2016-10-20 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | 64.3500 | -11,040 | -710 | 70,463 | |||
| 2016-10-24 | 2016-10-20 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 11,040 | 77,329 | ||||||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 18.98 | 18.9800 | -28,000 | -531 | 112,300 | |||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -28,750 | -731 | 17,700 | |||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 65.0040 | -19,829 | -1,289 | 0 | ||||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 65.0400 | -8,171 | -531 | 19,829 | ||||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 18.9800 | 28,000 | 531 | 28,000 | ||||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 65.1600 | -28,479 | -1,856 | 228,370 | ||||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 65.1000 | -271 | -18 | 256,849 | ||||
| 2016-10-21 | 2016-10-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 25.4400 | 28,750 | 731 | 257,120 | ||||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 18.98 | 18.9800 | -28,000 | -531 | 140,300 | |||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -28,750 | -731 | 46,450 | |||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 65.5010 | -19,142 | -1,254 | 0 | ||||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 65.7800 | -8,858 | -583 | 19,142 | ||||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 18.9800 | 28,000 | 531 | 28,000 | ||||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 65.7800 | -28,448 | -1,871 | 228,370 | ||||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 65.5630 | -302 | -20 | 256,818 | ||||
| 2016-10-13 | 2016-10-11 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 25.4400 | 28,750 | 731 | 257,120 | ||||
| 2016-10-04 | 2016-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 66.3400 | -2 | -0 | 21,283 | ||||
| 2016-10-04 | 2016-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 189 | 21,285 | ||||||
| 2016-10-04 | 2016-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 66.3400 | -2 | -0 | 11,044 | ||||
| 2016-10-04 | 2016-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 189 | 11,046 | ||||||
| 2016-10-04 | 2016-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 66.3400 | -2 | -0 | 26,938 | ||||
| 2016-10-04 | 2016-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 189 | 26,940 | ||||||
| 2016-10-04 | 2016-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 66.3400 | -2 | -0 | 15,251 | ||||
| 2016-10-04 | 2016-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 189 | 15,253 | ||||||
| 2016-10-04 | 2016-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 66.3400 | -8 | -1 | 64,894 | ||||
| 2016-10-04 | 2016-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 189 | 64,902 | ||||||
| 2016-10-04 | 2016-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 66.3400 | -2 | -0 | 30,643 | ||||
| 2016-10-04 | 2016-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 189 | 30,645 | ||||||
| 2016-10-04 | 2016-09-08 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | -2,250 | 30,456 | ||||||
| 2016-10-04 | 2016-09-07 | 4 | Mestre Eduardo G By LLC | CMCSA | Class A Common Stock | I | -2,250 | 0 | ||||||
| 2016-10-04 | 2016-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 66.3400 | -2 | -0 | 1,880 | ||||
| 2016-10-04 | 2016-09-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 189 | 1,882 | ||||||
| 2016-09-23 | 2016-09-22 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 67.3000 | -14,595 | -982 | 28,741 | ||||
| 2016-09-23 | 2016-09-21 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 67.1600 | -12,000 | -806 | 43,336 | ||||
| 2016-09-19 | 2016-09-16 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.44 | -3,370 | 0 | |||||
| 2016-09-19 | 2016-09-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 66.1000 | -2,347 | -155 | 44,169 | ||||
| 2016-09-19 | 2016-09-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 65.7450 | -1,023 | -67 | 46,516 | ||||
| 2016-09-19 | 2016-09-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.4400 | 3,370 | 86 | 47,539 | ||||
| 2016-09-02 | 2016-09-01 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 65.6816 | -15,121 | -993 | 66,289 | ||||
| 2016-08-09 | 2016-08-05 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 67.39 | 694,928 | 694,928 | |||||
| 2016-08-01 | 2016-07-29 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | 67.6950 | -304,109 | -20,587 | 395,189 | ||||
| 2016-08-01 | 2016-07-29 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 67.2568 | -304,109 | -20,453 | 630,596 | ||||
| 2016-08-01 | 2016-07-29 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 67.6950 | 304,109 | 20,587 | 934,705 | ||||
| 2016-08-01 | 2016-05-10 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -94,628 | 630,596 | ||||||
| 2016-08-01 | 2016-07-29 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | 67.2500 | -23,716 | -1,595 | 31,653 | ||||
| 2016-08-01 | 2016-07-29 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 67.8629 | -29,475 | -2,000 | 81,410 | ||||
| 2016-07-05 | 2016-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 65.1900 | -2 | -0 | 21,096 | ||||
| 2016-07-05 | 2016-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 192 | 21,098 | ||||||
| 2016-07-05 | 2016-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 65.1900 | -3 | -0 | 10,857 | ||||
| 2016-07-05 | 2016-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 192 | 10,860 | ||||||
| 2016-07-05 | 2016-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 65.1900 | -2 | -0 | 26,751 | ||||
| 2016-07-05 | 2016-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 192 | 26,753 | ||||||
| 2016-07-05 | 2016-04-29 | 4 | BREEN EDWARD D By GRATs | CMCSA | Class A Common Stock | I | -2,372 | 38,179 | ||||||
| 2016-07-05 | 2016-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 65.1900 | -2 | -0 | 15,064 | ||||
| 2016-07-05 | 2016-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 192 | 15,066 | ||||||
| 2016-07-05 | 2016-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 65.1900 | -8 | -1 | 64,713 | ||||
| 2016-07-05 | 2016-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 192 | 64,721 | ||||||
| 2016-07-05 | 2016-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 65.1900 | -2 | -0 | 28,044 | ||||
| 2016-07-05 | 2016-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 192 | 28,046 | ||||||
| 2016-07-05 | 2016-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 65.1900 | -2 | -0 | 1,693 | ||||
| 2016-07-05 | 2016-06-30 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 192 | 1,695 | ||||||
| 2016-06-29 | 2016-06-27 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -4,851 | 65,559 | ||||||
| 2016-06-29 | 2016-06-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 62.4600 | -2,519 | -157 | 34,063 | ||||
| 2016-06-29 | 2016-06-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 4,851 | 36,582 | ||||||
| 2016-06-17 | 2016-06-16 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 62.8240 | -2,500 | -157 | 14,100 | ||||
| 2016-06-16 | 2016-06-15 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -10,596 | 439,837 | |||||
| 2016-06-16 | 2016-06-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 62.3500 | -3,857 | -240 | 8,089 | ||||
| 2016-06-16 | 2016-06-15 | 4 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 10,596 | 11,946 | ||||||
| 2016-06-10 | 2016-06-09 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 62.8309 | -245 | -15 | 14,947 | ||||
| 2016-06-02 | 2016-06-01 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 63.4722 | -15,121 | -960 | 110,885 | ||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.98 | -32,120 | 64,240 | |||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 14.54 | -46,000 | 138,000 | |||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 25.44 | -21,920 | 21,920 | |||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 62.0462 | -75,000 | -4,653 | 420,898 | ||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 62.4900 | -30,432 | -1,902 | 495,898 | ||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 62.4850 | -22,257 | -1,391 | 526,330 | ||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 62.4650 | -16,190 | -1,011 | 548,587 | ||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 25.4400 | 21,920 | 558 | 564,777 | ||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.9800 | 32,120 | 610 | 542,857 | ||||
| 2016-05-13 | 2016-05-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 14.5400 | 46,000 | 669 | 510,737 | ||||
| 2016-05-11 | 2016-05-10 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 62.6463 | -200,000 | -12,529 | 725,224 | ||||
| 2016-05-03 | 2016-05-02 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 60.7539 | -635 | -39 | 14,947 | ||||
| 2016-04-22 | 2016-04-20 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -10,323 | 82,487 | |||||
| 2016-04-22 | 2016-04-20 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 61.4600 | -10,323 | -634 | 925,224 | ||||
| 2016-04-22 | 2016-04-20 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 10,323 | 935,547 | ||||||
| 2016-04-22 | 2016-04-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -100 | 925,224 | ||||||
| 2016-04-22 | 2016-04-20 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -16,023 | 33,677 | |||||
| 2016-04-22 | 2016-04-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 61.4600 | -8,974 | -552 | 464,737 | ||||
| 2016-04-22 | 2016-04-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 16,023 | 473,711 | ||||||
| 2016-04-22 | 2016-04-20 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -6,975 | 26,405 | |||||
| 2016-04-22 | 2016-04-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 61.4600 | -3,418 | -210 | 213,753 | ||||
| 2016-04-22 | 2016-04-20 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 6,975 | 217,171 | ||||||
| 2016-04-22 | 2016-04-20 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -1,635 | 3,714 | |||||
| 2016-04-22 | 2016-04-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 61.4600 | -849 | -52 | 31,731 | ||||
| 2016-04-22 | 2016-04-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 1,635 | 32,580 | ||||||
| 2016-04-22 | 2016-04-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 61.2500 | -1,002 | -61 | 44,169 | ||||
| 2016-04-22 | 2016-04-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -2,205 | 7,735 | |||||
| 2016-04-22 | 2016-04-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 61.4600 | -1,203 | -74 | 45,171 | ||||
| 2016-04-22 | 2016-04-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 2,205 | 46,374 | ||||||
| 2016-04-08 | 3/A | Bell Madeline S. By Spouse | CMCSA | Class A Common Stock | I | 200 | ||||||||
| 2016-04-08 | 3/A | Bell Madeline S. | CMCSA | Class A Common Stock | D | 1,300 | ||||||||
| 2016-04-04 | 2016-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 61.0800 | -2 | -0 | 20,906 | ||||
| 2016-04-04 | 2016-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 205 | 20,908 | ||||||
| 2016-04-04 | 2016-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 61.0800 | -2 | -0 | 10,668 | ||||
| 2016-04-04 | 2016-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 205 | 10,670 | ||||||
| 2016-04-04 | 2016-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 61.0800 | -2 | -0 | 8,785 | ||||
| 2016-04-04 | 2016-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 205 | 8,787 | ||||||
| 2016-04-04 | 2016-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 61.0800 | -2 | -0 | 14,874 | ||||
| 2016-04-04 | 2016-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 205 | 14,876 | ||||||
| 2016-04-04 | 2016-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 61.0800 | -9 | -1 | 64,529 | ||||
| 2016-04-04 | 2016-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 205 | 64,538 | ||||||
| 2016-04-04 | 2016-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 61.0800 | -2 | -0 | 27,854 | ||||
| 2016-04-04 | 2016-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 205 | 27,856 | ||||||
| 2016-04-04 | 2016-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 61.0800 | -2 | -0 | 1,303 | ||||
| 2016-04-04 | 2016-03-31 | 4 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 205 | 1,305 | ||||||
| 2016-03-30 | 2015-12-11 | 5/A | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | -85,135 | 0 | ||||||
| 2016-03-30 | 2015-12-11 | 5/A | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Common Stock | I | 85,135 | 88,127 | ||||||
| 2016-03-30 | 2015-11-05 | 5/A | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | -8,740 | 85,135 | ||||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.98 | -4,950 | 9,900 | |||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 14.54 | -7,050 | 21,150 | |||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.34 | -7,090 | 28,360 | |||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.02 | -15,450 | 25,750 | |||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.6300 | -11,021 | -657 | 44,169 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.5700 | -5,203 | -310 | 55,190 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.7450 | -4,664 | -279 | 60,393 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.7210 | -4,429 | -265 | 65,057 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.7500 | -4,416 | -264 | 69,486 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.5200 | -3,285 | -196 | 73,902 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.5420 | -2,634 | -157 | 77,187 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.7490 | -2,426 | -145 | 79,821 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.5080 | -1,665 | -99 | 82,247 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.9800 | 4,950 | 94 | 83,912 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.5400 | 7,050 | 103 | 78,962 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.3400 | 7,090 | 130 | 71,912 | ||||
| 2016-03-30 | 2016-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.0200 | 15,450 | 387 | 64,822 | ||||
| 2016-03-28 | 2016-03-24 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -75,240 | 445,445 | ||||||
| 2016-03-28 | 2016-03-24 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 60.0100 | -42,137 | -2,529 | 457,238 | ||||
| 2016-03-28 | 2016-03-24 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 75,240 | 499,375 | ||||||
| 2016-03-28 | 2016-03-24 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -60,200 | 33,380 | |||||
| 2016-03-28 | 2016-03-24 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 60.0100 | -29,499 | -1,770 | 209,747 | ||||
| 2016-03-28 | 2016-03-24 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 60,200 | 239,246 | ||||||
| 2016-03-28 | 2016-03-24 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 5,420.0000 | -10,440 | -56,585 | 70,410 | ||||
| 2016-03-28 | 2016-03-24 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 60.0100 | -5,420 | -325 | 30,945 | ||||
| 2016-03-28 | 2016-03-24 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 10,440 | 36,365 | ||||||
| 2016-03-28 | 2016-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -11,440 | 69,546 | ||||||
| 2016-03-28 | 2016-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 60.0100 | -6,237 | -374 | 49,372 | ||||
| 2016-03-28 | 2016-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 58.7600 | -1,630 | -96 | 55,609 | ||||
| 2016-03-28 | 2016-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 11,440 | 57,239 | ||||||
| 2016-03-28 | 2016-03-24 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -47,920 | 55,336 | ||||||
| 2016-03-28 | 2016-03-24 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 60.0100 | -23,372 | -1,403 | 126,006 | ||||
| 2016-03-28 | 2016-03-24 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 47,920 | 149,378 | ||||||
| 2016-03-24 | 2016-03-23 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -23,565 | 49,700 | |||||
| 2016-03-24 | 2016-03-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.2500 | -13,197 | -782 | 424,135 | ||||
| 2016-03-24 | 2016-03-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 23,565 | 437,332 | ||||||
| 2016-03-24 | 2016-03-23 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -18,840 | 93,580 | |||||
| 2016-03-24 | 2016-03-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.2500 | -9,232 | -547 | 179,046 | ||||
| 2016-03-24 | 2016-03-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 188,278 | ||||||
| 2016-03-24 | 2016-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -3,255 | 5,349 | |||||
| 2016-03-24 | 2016-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.2500 | -1,690 | -100 | 25,925 | ||||
| 2016-03-24 | 2016-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,255 | 27,615 | ||||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -3,585 | 9,940 | |||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 29.99 | -14,565 | 38,840 | |||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.2400 | -11,013 | -652 | 45,799 | ||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.4100 | -3,552 | -211 | 56,812 | ||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.2500 | -1,955 | -116 | 60,364 | ||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.1100 | -1,187 | -70 | 62,319 | ||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,585 | 63,506 | ||||||
| 2016-03-24 | 2016-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.9900 | 14,565 | 437 | 59,921 | ||||
| 2016-03-24 | 2016-03-23 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -19,995 | 81,503 | |||||
| 2016-03-24 | 2016-03-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 59.2500 | -9,752 | -578 | 101,458 | ||||
| 2016-03-24 | 2016-03-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 19,995 | 111,210 | ||||||
| 2016-03-23 | 2016-03-22 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -17,145 | 73,265 | |||||
| 2016-03-23 | 2016-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.8700 | -9,602 | -575 | 413,767 | ||||
| 2016-03-23 | 2016-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17,145 | 423,369 | ||||||
| 2016-03-23 | 2016-03-21 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -16,050 | 90,410 | |||||
| 2016-03-23 | 2016-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.8400 | -8,989 | -538 | 406,224 | ||||
| 2016-03-23 | 2016-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 16,050 | 415,213 | ||||||
| 2016-03-23 | 2016-03-22 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -13,725 | 112,420 | |||||
| 2016-03-23 | 2016-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.8700 | -6,726 | -403 | 169,438 | ||||
| 2016-03-23 | 2016-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 13,725 | 176,164 | ||||||
| 2016-03-23 | 2016-03-21 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -8,295 | 126,145 | |||||
| 2016-03-23 | 2016-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.8400 | -4,065 | -243 | 162,439 | ||||
| 2016-03-23 | 2016-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 8,295 | 166,504 | ||||||
| 2016-03-23 | 2016-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -2,370 | 8,604 | |||||
| 2016-03-23 | 2016-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.8700 | -1,231 | -74 | 24,360 | ||||
| 2016-03-23 | 2016-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 2,370 | 25,591 | ||||||
| 2016-03-23 | 2016-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -1,950 | 10,974 | |||||
| 2016-03-23 | 2016-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.8400 | -1,013 | -61 | 23,221 | ||||
| 2016-03-23 | 2016-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 1,950 | 24,234 | ||||||
| 2016-03-23 | 2016-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -2,610 | 13,525 | |||||
| 2016-03-23 | 2016-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.8700 | -1,423 | -85 | 45,356 | ||||
| 2016-03-23 | 2016-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.3000 | -982 | -58 | 46,779 | ||||
| 2016-03-23 | 2016-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 2,610 | 47,761 | ||||||
| 2016-03-23 | 2016-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -2,160 | 16,135 | |||||
| 2016-03-23 | 2016-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.8400 | -1,178 | -70 | 45,151 | ||||
| 2016-03-23 | 2016-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 2,160 | 46,329 | ||||||
| 2016-03-22 | 2016-03-18 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | 89,500 | 92,810 | |||||
| 2016-03-22 | 2016-03-18 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 59.76 | 467,400 | 467,400 | |||||
| 2016-03-22 | 2016-03-18 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 89,500 | 106,460 | |||||
| 2016-03-22 | 2016-03-18 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 59.76 | 467,400 | 467,400 | |||||
| 2016-03-22 | 2016-03-18 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | 62,800 | 134,440 | |||||
| 2016-03-22 | 2016-03-18 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 59.76 | 240,000 | 240,000 | |||||
| 2016-03-22 | 2016-03-18 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | 10,900 | 12,924 | |||||
| 2016-03-22 | 2016-03-18 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 59.76 | 56,700 | 56,700 | |||||
| 2016-03-22 | 2016-03-18 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 14,700 | 18,295 | |||||
| 2016-03-22 | 2016-03-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 59.76 | 76,200 | 76,200 | |||||
| 2016-03-22 | 2016-03-18 | 4 | Cavanagh Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 159,100 | 450,433 | |||||
| 2016-03-22 | 2016-03-18 | 4 | Cavanagh Michael J | CMCSA | Option to Purchase | D | 59.76 | 349,600 | 349,600 | |||||
| 2016-03-22 | 2016-03-18 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | 73,200 | 101,498 | |||||
| 2016-03-22 | 2016-03-18 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 59.76 | 382,200 | 382,200 | |||||
| 2016-03-17 | 2016-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.44 | -3,370 | 3,370 | |||||
| 2016-03-17 | 2016-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.2600 | -2,421 | -143 | 44,169 | ||||
| 2016-03-17 | 2016-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.2220 | -949 | -56 | 46,590 | ||||
| 2016-03-17 | 2016-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.4400 | 3,370 | 86 | 47,539 | ||||
| 2016-03-15 | 2016-03-14 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 58.9960 | -12,066 | -712 | 24,651 | ||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 14.54 | -7,050 | 28,200 | |||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.24 | -26,172 | 26,172 | |||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.1318 | -33,554 | -1,984 | 22,284 | ||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.0110 | -14,490 | -855 | 55,838 | ||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.0050 | -14,407 | -850 | 70,328 | ||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.0170 | -4,325 | -255 | 84,735 | ||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 14.5400 | 7,050 | 103 | 89,060 | ||||
| 2016-03-02 | 2016-03-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.2400 | 26,172 | 451 | 82,010 | ||||
| 2016-02-25 | 2016-02-24 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 17.50 | -756,000 | 0 | |||||
| 2016-02-25 | 2016-02-24 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 57.7000 | -472,564 | -27,267 | 925,324 | ||||
| 2016-02-25 | 2016-02-24 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 57.7000 | -30,452 | -1,757 | 1,397,888 | ||||
| 2016-02-25 | 2016-02-24 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 17.5000 | 756,000 | 13,230 | 1,428,340 | ||||
| 2016-02-25 | 2016-02-23 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 17.50 | -30,240 | 0 | |||||
| 2016-02-25 | 2016-02-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 57.6061 | -30,000 | -1,728 | 399,163 | ||||
| 2016-02-25 | 2016-02-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 57.6100 | -19,347 | -1,115 | 429,163 | ||||
| 2016-02-25 | 2016-02-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17.5000 | 30,240 | 529 | 448,510 | ||||
| 2016-02-24 | 2016-02-22 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 58.1500 | -19 | -1 | 2,174 | ||||
| 2016-02-24 | 2016-02-22 | 4 | Bell Madeline S. | CMCSA | Phantom Stock | D | 2,193 | 2,193 | ||||||
| 2016-02-23 | 3 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 2,200 | ||||||||
| 2016-02-23 | 3 | Bell Madeline S. | CMCSA | Class A Common Stock | D | 2,200 | ||||||||
| 2016-02-11 | 2015-12-11 | 5 | BONOVITZ SHELDON M By Trust | CMCSA | Class A Special Common Stock | I | -3,000 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BONOVITZ SHELDON M By Trust | CMCSA | Class A Common Stock | I | 3,000 | 3,072 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | -93,875 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Common Stock | I | 93,875 | 96,867 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Special Common Stock | D | -347 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 347 | 8,334 | ||||||
| 2016-02-11 | 2015-11-02 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -2,307 | 7,987 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | -15,333 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 15,333 | 44,169 | ||||||
| 2016-02-11 | 2015-12-16 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 2,262 | 372,646 | ||||||
| 2016-02-11 | 2015-12-16 | 5 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -2,262 | 100,240 | ||||||
| 2016-02-11 | 2015-12-14 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -1,219 | 170,127 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Special Common Stock | I | -20,707 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 20,707 | 370,384 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | 9,240 | 90,584 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COHEN DAVID L By GRAT | CMCSA | Class A Special Common Stock | I | -9,240 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | -15,576 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -14,096 | 171,346 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 15,576 | 185,442 | ||||||
| 2016-02-11 | 2015-12-10 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -6,337 | 169,866 | ||||||
| 2016-02-11 | 2015-09-11 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 10,807 | 349,677 | ||||||
| 2016-02-11 | 2015-09-11 | 5 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -10,807 | 81,344 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | -3,491 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 3,491 | 418,270 | ||||||
| 2016-02-11 | 2015-06-18 | 5 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | -50,000 | 414,779 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | Honickman Jeffrey A By Daughters | CMCSA | Class A Special Common Stock | I | -77 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | Honickman Jeffrey A By Daughters | CMCSA | Class A Common Stock | I | 77 | 77 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | Honickman Jeffrey A | CMCSA | Class A Special Common Stock | D | -10,140 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 10,140 | 64,120 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Special Common Stock | I | -699,298 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | 699,298 | 699,298 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Special Common Stock | I | -110,780 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Common Stock | I | 110,780 | 275,522 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By LLC | CMCSA | Class A Special Common Stock | I | -6,856,323 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By LLC | CMCSA | Class A Common Stock | I | 6,856,323 | 6,856,323 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By Daughter | CMCSA | Class A Special Common Stock | I | -240 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By Daughter | CMCSA | Class A Common Stock | I | 240 | 240 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By 401(k) | CMCSA | Class A Special Common Stock | I | -68,908 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L By 401(k) | CMCSA | Class A Common Stock | I | 68,908 | 87,793 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L | CMCSA | Class A Special Common Stock | D | -32,792 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 32,792 | 672,340 | ||||||
| 2016-02-11 | 2015-05-14 | 5 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Common Stock | I | 162,708 | 164,742 | ||||||
| 2016-02-11 | 2015-05-14 | 5 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -162,708 | 746,431 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COOK J MICHAEL | CMCSA | Class A Special Common Stock | D | -3,450 | 0 | ||||||
| 2016-02-11 | 2015-12-11 | 5 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 3,450 | 27,486 | ||||||
| 2016-02-08 | 2016-02-05 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 58.1740 | -4,000 | -233 | 16,600 | ||||
| 2016-01-28 | 2016-01-26 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -68,511 | 28,298 | |||||
| 2016-01-28 | 2016-01-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 54.8400 | -31,090 | -1,705 | 91,215 | ||||
| 2016-01-28 | 2016-01-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 68,511 | 122,305 | ||||||
| 2016-01-28 | 2016-01-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 54.9300 | -1,675 | -92 | 44,169 | ||||
| 2016-01-28 | 2016-01-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -3,684 | 80,986 | ||||||
| 2016-01-28 | 2016-01-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 54.8400 | -2,009 | -110 | 45,844 | ||||
| 2016-01-28 | 2016-01-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,684 | 47,853 | ||||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 0 | |||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.51 | -3,413 | 0 | |||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.1400 | -3,078 | -170 | 28,836 | ||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.0700 | -2,353 | -130 | 31,914 | ||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.0350 | -1,572 | -87 | 34,267 | ||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.1350 | -1,060 | -58 | 35,839 | ||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.5066 | 3,413 | 63 | 36,899 | ||||
| 2016-01-11 | 2016-01-08 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 33,486 | ||||
| 2016-01-05 | 2016-01-04 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | -6,659 | 5,772 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | -1,798 | 12,431 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | -1,704 | 14,229 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 1,704 | 20,703 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 1,798 | 18,999 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 6,659 | 17,201 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 56.4300 | -3 | -0 | 10,542 | ||||
| 2016-01-05 | 2015-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 222 | 10,545 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 56.4300 | -3 | -0 | 27,651 | ||||
| 2016-01-05 | 2015-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 222 | 27,654 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 56.4300 | -9 | -1 | 54,193 | ||||
| 2016-01-05 | 2015-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 222 | 54,202 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 56.4300 | -2 | -0 | 10,465 | ||||
| 2016-01-05 | 2015-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 222 | 10,467 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 56.4300 | -3 | -0 | 14,671 | ||||
| 2016-01-05 | 2015-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 222 | 14,674 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 56.4300 | -2 | -0 | 8,582 | ||||
| 2016-01-05 | 2015-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 222 | 8,584 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | -5,639 | 17,250 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | -3,592 | 22,889 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 3,592 | 33,267 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 5,639 | 29,675 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | -5,639 | 6,641 | ||||||
| 2016-01-05 | 2016-01-04 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 5,639 | 20,600 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 56.4300 | -2 | -0 | 15,582 | ||||
| 2016-01-05 | 2015-12-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 222 | 15,584 | ||||||
| 2015-12-28 | 2015-12-24 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | 69,809 | 96,809 | |||||
| 2015-12-21 | 2015-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.24 | -6,543 | 26,172 | |||||
| 2015-12-21 | 2015-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.9200 | -4,285 | -244 | 28,836 | ||||
| 2015-12-21 | 2015-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.8840 | -2,258 | -128 | 33,121 | ||||
| 2015-12-21 | 2015-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.2400 | 6,543 | 113 | 35,379 | ||||
| 2015-11-24 | 2015-11-20 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 62.9000 | -32 | -2 | 24,036 | ||||
| 2015-11-24 | 2015-11-20 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 2,703 | 24,068 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 62.9000 | -27 | -2 | 8,362 | ||||
| 2015-11-24 | 2015-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 2,703 | 8,389 | ||||||
| 2015-11-24 | 2015-11-24 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 61.3729 | -2,597 | -159 | 10,294 | ||||
| 2015-11-24 | 2015-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 62.9000 | -106 | -7 | 12,891 | ||||
| 2015-11-24 | 2015-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 2,703 | 12,997 | ||||||
| 2015-11-24 | 2015-05-20 | 4 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | -4,016 | 93,875 | ||||||
| 2015-11-24 | 2015-05-11 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -1,603 | 10,294 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 62.9000 | -32 | -2 | 14,961 | ||||
| 2015-11-24 | 2015-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 2,703 | 14,993 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | 62.9000 | -32 | -2 | 15,933 | ||||
| 2015-11-24 | 2015-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | 2,703 | 15,965 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 62.9000 | -29 | -2 | 19,682 | ||||
| 2015-11-24 | 2015-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 2,703 | 19,711 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 62.9000 | -288 | -18 | 55,206 | ||||
| 2015-11-24 | 2015-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 2,703 | 55,494 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 62.9000 | -23 | -1 | 43,886 | ||||
| 2015-11-24 | 2015-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 2,703 | 43,909 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 62.9000 | -24 | -2 | 54,131 | ||||
| 2015-11-24 | 2015-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 2,703 | 54,155 | ||||||
| 2015-11-24 | 2015-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | 62.9000 | -24 | -2 | 55,369 | ||||
| 2015-11-24 | 2015-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | 2,703 | 55,393 | ||||||
| 2015-11-23 | 2015-11-19 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 62.6250 | -3,488 | -218 | 12,290 | ||||
| 2015-11-03 | 2015-10-30 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | 47,920 | 71,640 | |||||
| 2015-10-30 | 2015-10-29 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 63.1032 | -106,883 | -6,745 | 639,548 | ||||
| 2015-10-29 | 2015-10-28 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 61.8254 | -30,733 | -1,900 | 53,794 | ||||
| 2015-10-23 | 2015-10-21 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 61.1100 | -12,000 | -733 | 103,256 | ||||
| 2015-10-02 | 2015-09-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 56.8800 | -3 | -0 | 15,362 | ||||
| 2015-10-02 | 2015-09-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 220 | 15,365 | ||||||
| 2015-10-02 | 2015-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 56.8800 | -3 | -0 | 10,323 | ||||
| 2015-10-02 | 2015-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 220 | 10,326 | ||||||
| 2015-10-02 | 2015-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 56.8800 | -3 | -0 | 27,432 | ||||
| 2015-10-02 | 2015-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 220 | 27,435 | ||||||
| 2015-10-02 | 2015-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 56.8800 | -3 | -0 | 53,980 | ||||
| 2015-10-02 | 2015-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 220 | 53,983 | ||||||
| 2015-10-02 | 2015-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 56.8800 | -3 | -0 | 10,245 | ||||
| 2015-10-02 | 2015-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 220 | 10,248 | ||||||
| 2015-10-02 | 2015-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 56.8800 | -3 | -0 | 14,452 | ||||
| 2015-10-02 | 2015-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 220 | 14,455 | ||||||
| 2015-10-02 | 2015-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 56.8800 | -3 | -0 | 5,686 | ||||
| 2015-10-02 | 2015-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 220 | 5,689 | ||||||
| 2015-09-23 | 2015-09-22 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | 57.7100 | -14,595 | -842 | 27,000 | |||
| 2015-09-23 | 2015-09-04 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | -360 | 84,527 | ||||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.98 | -4,950 | 14,850 | |||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 0 | |||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.51 | -3,413 | 0 | |||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 57.5000 | -4,524 | -260 | 55,838 | ||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 57.1400 | -3,259 | -186 | 60,362 | ||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 57.2300 | -2,998 | -172 | 63,621 | ||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 57.2050 | -2,232 | -128 | 66,619 | ||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.5066 | 3,413 | 63 | 68,851 | ||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 65,438 | ||||
| 2015-09-18 | 2015-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.9800 | 4,950 | 94 | 60,788 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 17.50 | -6,425 | 0 | |||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 17.50 | -81,700 | 0 | |||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 25.44 | -80,000 | 75,200 | |||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.50 | -17,625 | 0 | |||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 56.0340 | -60,885 | -3,412 | 0 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 56.6200 | -25,252 | -1,430 | 60,885 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 56.5600 | -1,988 | -112 | 86,137 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 17.5000 | 6,425 | 112 | 88,125 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 17.5000 | 81,700 | 1,430 | 81,700 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.1950 | -78,292 | -4,400 | 176,203 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.0800 | -17,152 | -962 | 254,495 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.1360 | -1,708 | -96 | 271,647 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.1900 | -473 | -27 | 273,355 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.5000 | 17,625 | 308 | 273,828 | ||||
| 2015-09-14 | 2015-09-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 25.4400 | 80,000 | 2,035 | 256,203 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 17.50 | -88,125 | 6,425 | |||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 25.44 | -100,000 | 155,200 | |||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.50 | -3,000 | 17,625 | |||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 59.3360 | -62,227 | -3,692 | 0 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 59.5500 | -25,898 | -1,542 | 62,227 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 17.5000 | 88,125 | 1,542 | 88,125 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.5250 | -96,955 | -5,771 | 156,703 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.2940 | -3,045 | -181 | 253,658 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.6300 | -2,888 | -172 | 256,703 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.4220 | -112 | -7 | 259,591 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.5000 | 3,000 | 52 | 259,703 | ||||
| 2015-08-11 | 2015-08-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 25.4400 | 100,000 | 2,544 | 256,703 | ||||
| 2015-08-04 | 2015-08-03 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 62.8460 | -2,258 | -142 | 28,836 | ||||
| 2015-08-03 | 2015-07-31 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 62.7507 | -30,732 | -1,928 | 84,887 | ||||
| 2015-08-03 | 2015-05-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | -860 | 115,619 | ||||||
| 2015-07-29 | 2015-07-27 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -4,851 | 80,850 | ||||||
| 2015-07-29 | 2015-07-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 61.1100 | -2,519 | -154 | 55,838 | ||||
| 2015-07-29 | 2015-07-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 4,851 | 58,357 | ||||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 17.50 | -88,125 | 94,550 | |||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.50 | -67,500 | 20,625 | |||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.95 | -16,875 | 0 | |||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 63.8890 | -63,971 | -4,087 | 0 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 63.8500 | -24,154 | -1,542 | 63,971 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 17.5000 | 88,125 | 1,542 | 88,125 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 63.9600 | -64,772 | -4,143 | 156,703 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 63.9500 | -16,200 | -1,036 | 221,475 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 63.9830 | -2,728 | -175 | 237,675 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 63.9550 | -675 | -43 | 240,403 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.9533 | 16,875 | 303 | 241,078 | ||||
| 2015-07-15 | 2015-07-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.5000 | 67,500 | 1,181 | 224,203 | ||||
| 2015-07-02 | 2015-06-30 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -4,404 | 85,701 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 60.1400 | -2,287 | -138 | 53,506 | ||||
| 2015-07-02 | 2015-06-30 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 4,404 | 55,793 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 60.1400 | -3 | -0 | 27,215 | ||||
| 2015-07-02 | 2015-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 208 | 27,218 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 60.1400 | -3 | -0 | 53,763 | ||||
| 2015-07-02 | 2015-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 208 | 53,766 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 60.1400 | -3 | -0 | 10,028 | ||||
| 2015-07-02 | 2015-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 208 | 10,031 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 60.1400 | -3 | -0 | 14,235 | ||||
| 2015-07-02 | 2015-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 208 | 14,238 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 60.1400 | -3 | -0 | 5,469 | ||||
| 2015-07-02 | 2015-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 208 | 5,472 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 60.1400 | -3 | -0 | 15,145 | ||||
| 2015-07-02 | 2015-06-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 208 | 15,148 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,855 | 3,595 | |||||
| 2015-07-02 | 2015-06-30 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 60.1400 | -2,597 | -156 | 31,094 | ||||
| 2015-07-02 | 2015-06-30 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,855 | 33,691 | ||||||
| 2015-07-02 | 2015-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 60.1400 | -3 | -0 | 10,106 | ||||
| 2015-07-02 | 2015-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 208 | 10,109 | ||||||
| 2015-07-01 | 3 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 2,700 | ||||||||
| 2015-07-01 | 3 | Cavanagh Michael J | CMCSA | Class A Common Stock | D | 2,700 | ||||||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 25.95 | -12,387 | 24,774 | |||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 18.98 | -24,090 | 72,270 | |||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 14.54 | -34,500 | 138,000 | |||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 18.34 | -249,050 | 176,350 | |||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 25.02 | -306,600 | 204,400 | |||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 29.99 | -232,200 | 283,800 | |||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 41.22 | -130,200 | 303,800 | |||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.4002 | -292,566 | -17,086 | 80,811 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.6200 | -212,821 | -12,476 | 373,377 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.7000 | -171,596 | -10,073 | 586,198 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.5700 | -157,764 | -9,240 | 757,794 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.6900 | -109,519 | -6,428 | 915,558 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.1826 | -90,000 | -5,236 | 1,025,077 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.5500 | -20,622 | -1,207 | 1,115,077 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.6000 | -15,399 | -902 | 1,135,699 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.6900 | -8,700 | -511 | 1,151,098 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 25.9500 | 12,387 | 321 | 1,159,798 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 18.9800 | 24,090 | 457 | 1,147,411 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 14.5400 | 34,500 | 502 | 1,123,321 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 41.2200 | 130,200 | 5,367 | 1,088,821 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 29.9900 | 232,200 | 6,964 | 958,621 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 18.3400 | 249,050 | 4,568 | 726,421 | ||||
| 2015-06-09 | 2015-06-08 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 25.0200 | 306,600 | 7,671 | 477,371 | ||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 25.44 | -6,740 | 6,740 | |||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 4,650 | |||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.51 | -3,412 | 3,413 | |||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.2500 | -4,845 | -287 | 51,389 | ||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.2450 | -4,772 | -283 | 56,234 | ||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.2500 | -2,973 | -176 | 61,006 | ||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.2400 | -2,212 | -131 | 63,979 | ||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.5066 | 3,412 | 63 | 66,191 | ||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 62,779 | ||||
| 2015-06-05 | 2015-06-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 25.4400 | 6,740 | 171 | 58,129 | ||||
| 2015-06-05 | 2015-05-06 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -175 | 51,389 | ||||||
| 2015-05-22 | 2015-05-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 57.5700 | -1,242 | -72 | 51,452 | ||||
| 2015-05-13 | 2015-05-12 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 57.2600 | -3,200 | -183 | 15,778 | ||||
| 2015-05-12 | 2015-05-08 | 4 | ROBERTS RALPH J By Trusts | CMCSA | Class A Special Common Stock | I | 58.2765 | -17,300 | -1,008 | 44,892 | ||||
| 2015-05-12 | 2012-09-11 | 4 | ROBERTS RALPH J By GRATs | CMCSA | Class A Special Common Stock | I | -248,768 | 0 | ||||||
| 2015-05-07 | 2015-05-06 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 57.7069 | -30,732 | -1,773 | 116,479 | ||||
| 2015-04-23 | 2015-04-21 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -12,292 | 335,673 | ||||||
| 2015-04-23 | 2015-04-21 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 58.8400 | -12,292 | -723 | 909,139 | ||||
| 2015-04-23 | 2015-04-21 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 12,292 | 921,431 | ||||||
| 2015-04-23 | 2015-04-21 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -66,050 | 520,685 | ||||||
| 2015-04-23 | 2015-04-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 58.8400 | -36,350 | -2,139 | 464,779 | ||||
| 2015-04-23 | 2015-04-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 66,050 | 501,129 | ||||||
| 2015-04-23 | 2015-04-21 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -8,295 | 23,720 | |||||
| 2015-04-23 | 2015-04-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 58.8400 | -4,153 | -244 | 190,602 | ||||
| 2015-04-23 | 2015-04-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 8,295 | 194,755 | ||||||
| 2015-04-23 | 2015-04-21 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -1,950 | 2,024 | |||||
| 2015-04-23 | 2015-04-21 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 58.8400 | -1,013 | -60 | 51,564 | ||||
| 2015-04-23 | 2015-04-21 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 1,950 | 52,577 | ||||||
| 2015-04-23 | 2015-04-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 58.9600 | -1,004 | -59 | 28,836 | ||||
| 2015-04-23 | 2015-04-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -2,160 | 99,235 | ||||||
| 2015-04-23 | 2015-04-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 58.8400 | -1,156 | -68 | 29,840 | ||||
| 2015-04-23 | 2015-04-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 2,160 | 30,996 | ||||||
| 2015-04-23 | 2015-04-21 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -31,430 | 36,655 | |||||
| 2015-04-23 | 2015-04-21 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 58.8400 | -15,501 | -912 | 170,771 | ||||
| 2015-04-23 | 2015-04-21 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 31,430 | 186,272 | ||||||
| 2015-04-03 | 2015-04-02 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.34 | -199,750 | 233,250 | |||||
| 2015-04-03 | 2015-04-02 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 57.4900 | -138,435 | -7,959 | 434,819 | ||||
| 2015-04-03 | 2015-04-02 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 57.6570 | -61,315 | -3,535 | 573,254 | ||||
| 2015-04-03 | 2015-04-02 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.3400 | 199,750 | 3,663 | 634,569 | ||||
| 2015-04-02 | 2015-03-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 56.4700 | -3 | -0 | 14,940 | ||||
| 2015-04-02 | 2015-03-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 222 | 14,943 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 56.4700 | -3 | -0 | 9,901 | ||||
| 2015-04-02 | 2015-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 222 | 9,904 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 56.4700 | -3 | -0 | 9,823 | ||||
| 2015-04-02 | 2015-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 222 | 9,826 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 56.4700 | -2 | -0 | 29,545 | ||||
| 2015-04-02 | 2015-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 222 | 29,547 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 56.4700 | -2 | -0 | 14,030 | ||||
| 2015-04-02 | 2015-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 222 | 14,032 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 56.4700 | -3 | -0 | 53,558 | ||||
| 2015-04-02 | 2015-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 222 | 53,561 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 56.4700 | -3 | -0 | 27,010 | ||||
| 2015-04-02 | 2015-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 222 | 27,013 | ||||||
| 2015-04-01 | 2015-03-30 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.98 | -32,120 | 96,360 | |||||
| 2015-04-01 | 2015-03-30 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 14.54 | -46,000 | 184,000 | |||||
| 2015-04-01 | 2015-03-30 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 56.1850 | -30,631 | -1,721 | 434,819 | ||||
| 2015-04-01 | 2015-03-30 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 56.1900 | -22,533 | -1,266 | 465,450 | ||||
| 2015-04-01 | 2015-03-30 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.9800 | 32,120 | 610 | 487,983 | ||||
| 2015-04-01 | 2015-03-30 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 14.5400 | 46,000 | 669 | 455,863 | ||||
| 2015-04-01 | 2015-03-30 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.98 | -4,950 | 14,850 | |||||
| 2015-04-01 | 2015-03-30 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.2500 | -3,327 | -187 | 28,836 | ||||
| 2015-04-01 | 2015-03-30 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.1500 | -1,623 | -91 | 32,163 | ||||
| 2015-04-01 | 2015-03-30 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.9800 | 4,950 | 94 | 33,786 | ||||
| 2015-03-30 | 2015-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -125,880 | 3,310 | |||||
| 2015-03-30 | 2015-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 55.9100 | -64,386 | -3,600 | 909,139 | ||||
| 2015-03-30 | 2015-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 125,880 | 973,525 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -101,400 | 586,735 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 55.9100 | -55,804 | -3,120 | 409,863 | ||||
| 2015-03-30 | 2015-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 101,400 | 465,667 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -59,560 | 386,628 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 55.9100 | -29,819 | -1,667 | 186,199 | ||||
| 2015-03-30 | 2015-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59,560 | 216,018 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -14,440 | 103,317 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 55.9100 | -6,635 | -371 | 50,627 | ||||
| 2015-03-30 | 2015-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 14,440 | 57,262 | ||||||
| 2015-03-30 | 2015-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 14.54 | -7,050 | 28,200 | |||||
| 2015-03-30 | 2015-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.8300 | -7,164 | -400 | 28,836 | ||||
| 2015-03-30 | 2015-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.8700 | -4,468 | -250 | 36,000 | ||||
| 2015-03-30 | 2015-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.8470 | -2,582 | -144 | 40,468 | ||||
| 2015-03-30 | 2015-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.5400 | 7,050 | 103 | 43,050 | ||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -15,400 | 8,450 | |||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.34 | -21,270 | 35,450 | |||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.0200 | -14,187 | -795 | 36,000 | ||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.9100 | -8,236 | -460 | 50,187 | ||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.9610 | -7,083 | -396 | 58,423 | ||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.0500 | -1,995 | -112 | 65,506 | ||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 15,400 | 67,501 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.3400 | 21,270 | 390 | 52,101 | ||||
| 2015-03-30 | 2015-03-26 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -50,000 | 115,256 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 55.9100 | -24,215 | -1,354 | 147,211 | ||||
| 2015-03-30 | 2015-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 50,000 | 171,426 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | -76,680 | 300,505 | ||||||
| 2015-03-30 | 2015-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 55.9100 | -37,818 | -2,114 | 154,581 | ||||
| 2015-03-30 | 2015-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 76,680 | 192,399 | ||||||
| 2015-03-27 | 2015-03-25 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -28,215 | 16,960 | |||||
| 2015-03-27 | 2015-03-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 56.5250 | -15,528 | -878 | 364,267 | ||||
| 2015-03-27 | 2015-03-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 28,215 | 379,795 | ||||||
| 2015-03-27 | 2015-03-25 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -22,575 | 32,015 | |||||
| 2015-03-27 | 2015-03-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.5250 | -11,303 | -639 | 156,458 | ||||
| 2015-03-27 | 2015-03-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22,575 | 167,761 | ||||||
| 2015-03-27 | 2015-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -3,915 | 3,974 | |||||
| 2015-03-27 | 2015-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 56.5250 | -1,461 | -83 | 42,822 | ||||
| 2015-03-27 | 2015-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,915 | 44,283 | ||||||
| 2015-03-27 | 2015-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,290 | 23,850 | |||||
| 2015-03-27 | 2015-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.02 | -15,450 | 41,200 | |||||
| 2015-03-27 | 2015-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 57.1600 | -11,149 | -637 | 30,831 | ||||
| 2015-03-27 | 2015-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 57.1900 | -4,301 | -246 | 41,980 | ||||
| 2015-03-27 | 2015-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.5250 | -2,295 | -130 | 46,281 | ||||
| 2015-03-27 | 2015-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,290 | 48,576 | ||||||
| 2015-03-27 | 2015-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.0200 | 15,450 | 387 | 44,286 | ||||
| 2015-03-27 | 2015-03-25 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -17,970 | 41,595 | |||||
| 2015-03-27 | 2015-03-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 56.5250 | -8,703 | -492 | 121,426 | ||||
| 2015-03-27 | 2015-03-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 17,970 | 130,129 | ||||||
| 2015-03-27 | 2015-03-25 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -21,345 | 68,085 | |||||
| 2015-03-27 | 2015-03-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 56.5250 | -10,527 | -595 | 115,719 | ||||
| 2015-03-27 | 2015-03-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 21,345 | 126,246 | ||||||
| 2015-03-25 | 2015-03-23 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 59.1200 | -59,723 | -3,531 | 45,175 | |||
| 2015-03-25 | 2015-03-23 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -23,565 | 104,898 | |||||
| 2015-03-25 | 2015-03-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.1200 | -12,969 | -767 | 351,580 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 23,565 | 364,549 | ||||||
| 2015-03-25 | 2015-03-23 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -18,840 | 54,590 | |||||
| 2015-03-25 | 2015-03-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.1200 | -9,433 | -558 | 145,186 | ||||
| 2015-03-25 | 2015-03-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 154,619 | ||||||
| 2015-03-25 | 2015-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -3,255 | 7,889 | |||||
| 2015-03-25 | 2015-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.1200 | -1,215 | -72 | 40,368 | ||||
| 2015-03-25 | 2015-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,255 | 41,583 | ||||||
| 2015-03-25 | 2015-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 58.6300 | -1,667 | -98 | 28,836 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -3,585 | 28,140 | |||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 29.99 | -14,565 | 53,405 | |||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 41.22 | -24,420 | 56,980 | |||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.3100 | -20,733 | -1,230 | 30,503 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.2600 | -11,004 | -652 | 51,236 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.2900 | -3,687 | -219 | 62,240 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.3050 | -3,561 | -211 | 65,927 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.1200 | -1,918 | -113 | 69,488 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.1600 | -1,214 | -72 | 71,406 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,585 | 72,620 | ||||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.9900 | 14,565 | 437 | 69,035 | ||||
| 2015-03-25 | 2015-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.2200 | 24,420 | 1,007 | 54,470 | ||||
| 2015-03-25 | 2015-03-23 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -19,995 | 59,565 | |||||
| 2015-03-25 | 2015-03-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 59.1200 | -9,684 | -573 | 112,159 | ||||
| 2015-03-25 | 2015-03-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 19,995 | 121,843 | ||||||
| 2015-03-25 | 2015-03-23 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -19,080 | 89,430 | |||||
| 2015-03-25 | 2015-03-23 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 59.1200 | -9,410 | -556 | 104,901 | ||||
| 2015-03-25 | 2015-03-23 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 19,080 | 114,311 | ||||||
| 2015-03-24 | 2015-03-20 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | 90,000 | 129,190 | |||||
| 2015-03-24 | 2015-03-20 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 59.45 | 453,800 | 453,800 | |||||
| 2015-03-24 | 2015-02-26 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Special Common Stock | I | -159,055 | 110,780 | ||||||
| 2015-03-24 | 2015-03-22 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -17,145 | 128,463 | |||||
| 2015-03-24 | 2015-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.4500 | -9,436 | -561 | 340,984 | ||||
| 2015-03-24 | 2015-03-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17,145 | 350,420 | ||||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 106,820 | 145,608 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.98 | -32,120 | 128,480 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 14.54 | -138,000 | 230,000 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 25.44 | -43,840 | 43,840 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 17.50 | -30,240 | 30,240 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.34 | -500,000 | 433,000 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 59.45 | 453,800 | 453,800 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.1100 | -344,549 | -20,366 | 333,275 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.2600 | -155,451 | -9,212 | 677,824 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 58.9800 | -91,131 | -5,375 | 833,275 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.0100 | -32,599 | -1,924 | 924,406 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 58.9750 | -22,302 | -1,315 | 957,005 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 58.9600 | -20,655 | -1,218 | 979,307 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17.5000 | 30,240 | 529 | 999,962 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.9800 | 32,120 | 610 | 969,722 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 25.4400 | 43,840 | 1,115 | 937,602 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 14.5400 | 138,000 | 2,007 | 893,762 | ||||
| 2015-03-24 | 2015-03-20 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.3400 | 500,000 | 9,170 | 755,762 | ||||
| 2015-03-24 | 2015-03-22 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -13,725 | 73,430 | |||||
| 2015-03-24 | 2015-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 59.4500 | -6,872 | -409 | 135,779 | ||||
| 2015-03-24 | 2015-03-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 13,725 | 142,651 | ||||||
| 2015-03-24 | 2015-03-20 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | 46,500 | 87,155 | |||||
| 2015-03-24 | 2015-03-20 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 59.45 | 234,900 | 234,900 | |||||
| 2015-03-24 | 2015-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -2,370 | 11,144 | |||||
| 2015-03-24 | 2015-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 59.4500 | -885 | -53 | 38,328 | ||||
| 2015-03-24 | 2015-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 2,370 | 39,213 | ||||||
| 2015-03-24 | 2015-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | 10,900 | 13,514 | |||||
| 2015-03-24 | 2015-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 59.45 | 55,300 | 55,300 | |||||
| 2015-03-24 | 2015-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -2,610 | 31,725 | |||||
| 2015-03-24 | 2015-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.4500 | -1,396 | -83 | 30,050 | ||||
| 2015-03-24 | 2015-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 2,610 | 31,446 | ||||||
| 2015-03-24 | 2015-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 14,700 | 34,335 | |||||
| 2015-03-24 | 2015-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 59.45 | 74,400 | 74,400 | |||||
| 2015-03-24 | 2015-03-20 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | 73,600 | 79,560 | |||||
| 2015-03-24 | 2015-03-20 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 59.45 | 371,100 | 371,100 | |||||
| 2015-03-24 | 2015-03-22 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -13,845 | 108,510 | |||||
| 2015-03-24 | 2015-03-22 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 59.4500 | -6,829 | -406 | 95,231 | ||||
| 2015-03-24 | 2015-03-22 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 13,845 | 102,060 | ||||||
| 2015-03-24 | 2015-03-20 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 80,900 | 122,355 | |||||
| 2015-03-24 | 2015-03-20 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 59.45 | 323,400 | 323,400 | |||||
| 2015-03-17 | 2015-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.44 | -3,370 | 6,740 | |||||
| 2015-03-17 | 2015-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.4300 | -2,416 | -144 | 28,836 | ||||
| 2015-03-17 | 2015-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.2430 | -954 | -57 | 31,252 | ||||
| 2015-03-17 | 2015-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.4400 | 3,370 | 86 | 32,206 | ||||
| 2015-03-16 | 2015-03-12 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 22.66 | -17,438 | 0 | |||||
| 2015-03-16 | 2015-03-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 58.4200 | -12,627 | -738 | 255,762 | ||||
| 2015-03-16 | 2015-03-12 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 22.6600 | 17,438 | 395 | 268,389 | ||||
| 2015-03-11 | 2015-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 4,650 | |||||
| 2015-03-11 | 2015-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 60.2200 | -2,839 | -171 | 28,836 | ||||
| 2015-03-11 | 2015-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 60.0150 | -1,811 | -109 | 31,675 | ||||
| 2015-03-11 | 2015-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 33,486 | ||||
| 2015-03-02 | 2015-02-26 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.51 | -3,412 | 3,413 | |||||
| 2015-03-02 | 2015-02-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.0610 | -18,229 | -1,077 | 28,836 | ||||
| 2015-03-02 | 2015-02-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.1000 | -2,252 | -133 | 47,065 | ||||
| 2015-03-02 | 2015-02-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 59.1250 | -1,160 | -69 | 49,317 | ||||
| 2015-03-02 | 2015-02-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.5066 | 3,412 | 63 | 50,477 | ||||
| 2015-03-02 | 2015-02-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 59.0431 | -30,732 | -1,815 | 101,848 | ||||
| 2015-03-02 | 2015-02-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 59.0679 | -350,000 | -20,674 | 250,951 | ||||
| 2015-03-02 | 2015-02-26 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 22.66 | -537,500 | 0 | |||||
| 2015-03-02 | 2015-02-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 59.4450 | -361,977 | -21,518 | 847,645 | ||||
| 2015-03-02 | 2015-02-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 22.6600 | 537,500 | 12,180 | 1,209,622 | ||||
| 2015-03-02 | 2015-02-26 | 4 | ROBERTS RALPH J | CMCSA | Option to Purchase | D | 22.66 | -292,500 | 0 | |||||
| 2015-03-02 | 2015-02-26 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 59.0700 | -195,304 | -11,537 | 680,116 | ||||
| 2015-03-02 | 2015-02-26 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 22.6600 | 292,500 | 6,628 | 875,420 | ||||
| 2015-03-02 | 2015-01-02 | 4 | ROBERTS RALPH J | CMCSA | Restricted Stock Units | D | -211,674 | 536,595 | ||||||
| 2015-03-02 | 2015-01-02 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 57.3500 | -95,112 | -5,455 | 582,920 | ||||
| 2015-03-02 | 2015-01-02 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 211,674 | 678,032 | ||||||
| 2015-02-24 | 3/A | BREEN EDWARD D By GRAT | CMCSA | Class A Common Stock | I | 6,453 | ||||||||
| 2015-02-24 | 3/A | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 36,929 | ||||||||
| 2015-02-10 | 2014-11-05 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -200 | 11,897 | ||||||
| 2015-02-10 | 2014-10-29 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -259 | 12,097 | ||||||
| 2015-02-10 | 2014-10-28 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -2,202 | 12,356 | ||||||
| 2015-02-10 | 2014-12-09 | 5 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | -5,533 | 0 | ||||||
| 2015-02-10 | 2014-12-09 | 5 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -12,350 | 29,120 | ||||||
| 2015-02-10 | 2014-10-30 | 5 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | -92 | 5,533 | ||||||
| 2015-02-10 | 2014-12-12 | 5 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | -1,951 | 15,576 | ||||||
| 2015-02-10 | 2014-12-12 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -6,968 | 164,926 | ||||||
| 2015-02-10 | 2014-12-18 | 5 | Angelakis Michael J | CMCSA | Class A Common Stock | D | -80,704 | 88,215 | ||||||
| 2015-01-21 | 2015-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -39,264 | 101,395 | ||||||
| 2015-01-21 | 2015-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 56.7700 | -21,035 | -1,194 | 47,065 | ||||
| 2015-01-21 | 2015-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 39,264 | 68,100 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | -3,872 | 12,280 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 3,872 | 18,978 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | -7,803 | 26,481 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 7,803 | 21,365 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | 0.00 | -3,930 | 0 | |||||
| 2015-01-06 | 2015-01-02 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 3,930 | 9,682 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | ROBERTS RALPH J | CMCSA | Restricted Stock Units | D | -211,674 | 536,595 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 211,674 | 678,032 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 58.0100 | -2 | -0 | 13,810 | ||||
| 2015-01-05 | 2014-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 216 | 13,812 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 58.0100 | -2 | -0 | 26,791 | ||||
| 2015-01-05 | 2014-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 216 | 26,793 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 58.0100 | -2 | -0 | 5,752 | ||||
| 2015-01-05 | 2014-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 216 | 5,754 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 58.0100 | -2 | -0 | 53,339 | ||||
| 2015-01-05 | 2014-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 216 | 53,341 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 58.0100 | -3 | -0 | 9,604 | ||||
| 2015-01-05 | 2014-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 216 | 9,607 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 58.0100 | -2 | -0 | 14,721 | ||||
| 2015-01-05 | 2014-12-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 216 | 14,723 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 58.0100 | -2 | -0 | 31,265 | ||||
| 2015-01-05 | 2014-12-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 216 | 31,267 | ||||||
| 2014-12-30 | 2014-12-26 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 68,511 | 165,256 | ||||||
| 2014-12-30 | 2014-12-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 24,560 | 140,659 | ||||||
| 2014-12-22 | 2014-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.24 | -19,629 | 32,715 | |||||
| 2014-12-22 | 2014-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.2600 | -12,222 | -675 | 28,836 | ||||
| 2014-12-22 | 2014-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 55.2080 | -7,407 | -409 | 41,058 | ||||
| 2014-12-22 | 2014-12-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.2400 | 19,629 | 338 | 48,465 | ||||
| 2014-12-22 | 2014-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -16,064 | 2,614 | |||||
| 2014-12-22 | 2014-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 56.2900 | -8,341 | -470 | 36,843 | ||||
| 2014-12-22 | 2014-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 16,064 | 45,184 | ||||||
| 2014-12-16 | 2014-12-15 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 55.0023 | -3,000 | -165 | 15,106 | ||||
| 2014-12-04 | 2013-05-03 | 5 | Smit Neil | CMCSA | Class A Common Stock | D | -2,365 | 160,805 | ||||||
| 2014-12-03 | 2014-12-02 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -15,180 | 171,894 | ||||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.95 | -29,550 | 16,875 | |||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 22.66 | -80,000 | 0 | |||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.7900 | -54,107 | -3,073 | 187,074 | ||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.7390 | -20,714 | -1,175 | 241,181 | ||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.8100 | -18,665 | -1,060 | 261,895 | ||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 56.7710 | -8,708 | -494 | 280,560 | ||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.9533 | 29,550 | 531 | 289,268 | ||||
| 2014-12-03 | 2014-12-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22.6600 | 80,000 | 1,813 | 259,718 | ||||
| 2014-11-26 | 2014-11-25 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 29.99 | -26,400 | 61,600 | |||||
| 2014-11-26 | 2014-11-25 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 22.66 | -3,675 | 0 | |||||
| 2014-11-26 | 2014-11-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 56.0800 | -20,110 | -1,128 | 41,470 | ||||
| 2014-11-26 | 2014-11-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 56.1190 | -7,411 | -416 | 61,580 | ||||
| 2014-11-26 | 2014-11-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 56.0800 | -2,554 | -143 | 68,991 | ||||
| 2014-11-26 | 2014-11-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 22.6600 | 3,675 | 83 | 71,545 | ||||
| 2014-11-26 | 2014-11-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 29.9900 | 26,400 | 792 | 67,870 | ||||
| 2014-11-24 | 2014-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | -15 | 52,690 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | 3,127 | 52,705 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | -32 | 34,284 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | 3,127 | 34,316 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | -26 | 13,262 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | 3,127 | 13,288 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 0.00 | -123 | 3,688 | |||||
| 2014-11-24 | 2014-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 3,127 | 13,699 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | -35 | 16,152 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | 3,127 | 16,187 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | -27 | 41,206 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 3,127 | 41,233 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | BREEN EDWARD D | CMCSA | Phantom Stock | D | -8,327 | 3,122 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | BREEN EDWARD D | CMCSA | Phantom Stock | D | -5 | 11,449 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | BREEN EDWARD D | CMCSA | Phantom Stock | D | 3,127 | 11,454 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 8,327 | 31,051 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | -22 | 52,694 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 3,127 | 52,716 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | -27 | 52,791 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 3,127 | 52,818 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | -27 | 17,008 | ||||||
| 2014-11-24 | 2014-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 3,127 | 17,035 | ||||||
| 2014-11-18 | 2014-11-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 54.0355 | -100,000 | -5,404 | 600,951 | ||||
| 2014-11-12 | 2014-11-07 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 22.66 | -100,000 | 537,500 | |||||
| 2014-11-12 | 2014-11-07 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 55.0600 | -68,484 | -3,771 | 672,122 | ||||
| 2014-11-12 | 2014-11-07 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 55.0600 | -23,157 | -1,275 | 740,606 | ||||
| 2014-11-12 | 2014-11-07 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 22.6600 | 100,000 | 2,266 | 763,763 | ||||
| 2014-11-04 | 2014-10-31 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | 17,616 | 18,678 | |||||
| 2014-11-04 | 2014-10-31 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 19,420 | 19,635 | |||||
| 2014-11-04 | 2014-11-03 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 22.66 | 22.6000 | -110,000 | -2,486 | 80,000 | |||
| 2014-11-04 | 2014-11-03 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 55.7300 | -74,847 | -4,171 | 179,718 | ||||
| 2014-11-04 | 2014-11-03 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 55.4250 | -28,122 | -1,559 | 254,565 | ||||
| 2014-11-04 | 2014-11-03 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22.6600 | 110,000 | 2,493 | 282,687 | ||||
| 2014-11-04 | 2014-08-29 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -10 | 148,755 | ||||||
| 2014-10-31 | 2014-10-30 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 54.3539 | -11,000 | -598 | 134,945 | ||||
| 2014-10-24 | 2014-10-22 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 51.4900 | -115,267 | -5,935 | 347,965 | ||||
| 2014-10-24 | 2014-10-22 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 51.4900 | -14,595 | -751 | 96,745 | ||||
| 2014-10-24 | 2014-08-15 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | -368 | 145,945 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 53.7800 | -3 | -0 | 22,724 | ||||
| 2014-10-02 | 2014-09-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 233 | 22,727 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 53.7800 | -3 | -0 | 13,596 | ||||
| 2014-10-02 | 2014-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 233 | 13,599 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 53.7800 | -3 | -0 | 9,391 | ||||
| 2014-10-02 | 2014-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 233 | 9,394 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 53.7800 | -3 | -0 | 53,125 | ||||
| 2014-10-02 | 2014-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 233 | 53,128 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 53.7800 | -3 | -0 | 26,577 | ||||
| 2014-10-02 | 2014-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 233 | 26,580 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 53.7800 | -2 | -0 | 14,507 | ||||
| 2014-10-02 | 2014-09-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 233 | 14,509 | ||||||
| 2014-10-02 | 2014-10-01 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 22.66 | -110,000 | 190,000 | |||||
| 2014-10-02 | 2014-10-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 53.6600 | -75,776 | -4,066 | 172,697 | ||||
| 2014-10-02 | 2014-10-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 53.5110 | -27,379 | -1,465 | 248,473 | ||||
| 2014-10-02 | 2014-10-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22.6600 | 110,000 | 2,493 | 275,852 | ||||
| 2014-10-02 | 2014-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 53.7800 | -3 | -0 | 5,538 | ||||
| 2014-10-02 | 2014-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 233 | 5,541 | ||||||
| 2014-09-17 | 2014-09-15 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 22.66 | -3,675 | 0 | |||||
| 2014-09-17 | 2014-09-15 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 57.3000 | -2,457 | -141 | 28,836 | ||||
| 2014-09-17 | 2014-09-15 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 57.3000 | -1,218 | -70 | 31,293 | ||||
| 2014-09-17 | 2014-09-15 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 22.6600 | 3,675 | 83 | 32,511 | ||||
| 2014-09-17 | 2014-05-07 | 4 | BLOCK ARTHUR R By Son | CMCSA | Class A Special Common Stock | I | 549 | 11,404 | ||||||
| 2014-09-17 | 2014-05-07 | 4 | BLOCK ARTHUR R By Daughter | CMCSA | Class A Special Common Stock | I | 549 | 11,404 | ||||||
| 2014-09-17 | 2014-05-07 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | -1,098 | 15,333 | ||||||
| 2014-09-04 | 2014-09-02 | 4 | RODIN JUDITH | CMCSA | Option to Purchase | D | 19.79 | -11,250 | 0 | |||||
| 2014-09-04 | 2014-09-02 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 54.4840 | -7,168 | -391 | 14,276 | ||||
| 2014-09-04 | 2014-09-02 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 54.5000 | -4,082 | -222 | 21,444 | ||||
| 2014-09-04 | 2014-09-02 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 19.7933 | 11,250 | 223 | 25,526 | ||||
| 2014-08-25 | 2014-08-21 | 4 | Collins Joseph J | CMCSA | Option to Purchase | D | 19.79 | -11,250 | 0 | |||||
| 2014-08-25 | 2014-08-21 | 4 | Collins Joseph J | CMCSA | Option to Purchase | D | 18.96 | -2,812 | 0 | |||||
| 2014-08-25 | 2014-08-21 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 54.4240 | -8,996 | -490 | 13,366 | ||||
| 2014-08-25 | 2014-08-21 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 54.4450 | -4,086 | -222 | 22,362 | ||||
| 2014-08-25 | 2014-08-21 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 54.4400 | -980 | -53 | 26,448 | ||||
| 2014-08-25 | 2014-08-21 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 18.9600 | 2,812 | 53 | 27,428 | ||||
| 2014-08-25 | 2014-08-21 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 19.7933 | 11,250 | 223 | 24,616 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 25.95 | -12,386 | 37,161 | |||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 18.98 | -24,090 | 96,360 | |||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 14.54 | -103,500 | 172,500 | |||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 18.34 | -280,000 | 425,400 | |||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 53.9000 | -181,424 | -9,779 | 168,919 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 53.6947 | -150,590 | -8,086 | 350,343 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 53.7200 | -63,218 | -3,396 | 500,933 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 53.7300 | -15,776 | -848 | 564,151 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 53.7500 | -8,968 | -482 | 579,927 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 25.9500 | 12,386 | 321 | 588,895 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 18.9800 | 24,090 | 457 | 576,509 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 14.5400 | 103,500 | 1,505 | 552,419 | ||||
| 2014-08-14 | 2014-08-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 18.3400 | 280,000 | 5,135 | 448,919 | ||||
| 2014-07-30 | 2014-07-29 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 55.6258 | -11,000 | -612 | 146,313 | ||||
| 2014-07-30 | 2014-06-13 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | -951 | 157,313 | ||||||
| 2014-07-14 | 2014-06-27 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 32,340 | 117,757 | ||||||
| 2014-07-02 | 2014-06-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 53.6800 | -3 | -0 | 14,276 | ||||
| 2014-07-02 | 2014-06-30 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 233 | 14,279 | ||||||
| 2014-07-02 | 2014-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 53.6800 | -3 | -0 | 5,308 | ||||
| 2014-07-02 | 2014-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 233 | 5,311 | ||||||
| 2014-07-02 | 2014-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 53.6800 | -3 | -0 | 9,161 | ||||
| 2014-07-02 | 2014-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 233 | 9,164 | ||||||
| 2014-07-02 | 2014-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 53.6800 | -3 | -0 | 22,494 | ||||
| 2014-07-02 | 2014-06-30 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 233 | 22,497 | ||||||
| 2014-07-02 | 2014-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 53.6800 | -3 | -0 | 13,366 | ||||
| 2014-07-02 | 2014-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 233 | 13,369 | ||||||
| 2014-07-02 | 2014-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 53.6800 | -3 | -0 | 52,895 | ||||
| 2014-07-02 | 2014-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 233 | 52,898 | ||||||
| 2014-07-02 | 2014-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 53.6800 | -3 | -0 | 26,347 | ||||
| 2014-07-02 | 2014-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 233 | 26,350 | ||||||
| 2014-06-11 | 2014-06-09 | 4 | COOK J MICHAEL | CMCSA | Option to Purchase | D | 19.79 | -11,250 | 0 | |||||
| 2014-06-11 | 2014-06-09 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 52.9560 | -7,047 | -373 | 13,562 | ||||
| 2014-06-11 | 2014-06-09 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 52.9300 | -4,203 | -222 | 20,609 | ||||
| 2014-06-11 | 2014-06-09 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 19.7933 | 11,250 | 223 | 24,812 | ||||
| 2014-06-11 | 2014-06-10 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 53.0100 | -4,881 | -259 | 18,106 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.98 | -4,950 | 19,800 | |||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 14.54 | 14.5400 | -21,150 | -308 | 35,250 | |||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.34 | -19,950 | 53,200 | |||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 25.02 | -13,950 | 51,150 | |||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 51.9000 | -19,721 | -1,024 | 41,470 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 51.9400 | -13,350 | -693 | 61,191 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 51.9300 | -13,341 | -693 | 74,541 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 51.9400 | -10,247 | -532 | 87,882 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 51.9500 | -3,341 | -174 | 98,129 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.9800 | 4,950 | 94 | 101,470 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 25.0200 | 13,950 | 349 | 96,520 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.3400 | 19,950 | 366 | 82,570 | ||||
| 2014-05-30 | 2014-05-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 14.5400 | 21,150 | 308 | 62,620 | ||||
| 2014-05-21 | 2014-05-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 50.6500 | -1,394 | -71 | 10,572 | ||||
| 2014-05-13 | 2014-05-09 | 4 | BONOVITZ SHELDON M | CMCSA | Option to Purchase | D | 19.79 | -11,250 | 0 | |||||
| 2014-05-13 | 2014-05-09 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 50.4900 | -6,845 | -346 | 14,558 | ||||
| 2014-05-13 | 2014-05-09 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 50.5000 | -4,405 | -222 | 21,403 | ||||
| 2014-05-13 | 2014-05-09 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 19.7933 | 11,250 | 223 | 25,808 | ||||
| 2014-05-13 | 2014-02-20 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Special Common Stock | D | -2,622 | 347 | ||||||
| 2014-05-02 | 2014-05-01 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.95 | -110,000 | 46,425 | |||||
| 2014-05-02 | 2014-05-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 51.9400 | -71,236 | -3,700 | 148,765 | ||||
| 2014-05-02 | 2014-05-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 51.8100 | -31,011 | -1,607 | 220,001 | ||||
| 2014-05-02 | 2014-05-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.9533 | 110,000 | 1,975 | 251,012 | ||||
| 2014-05-01 | 2014-04-30 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 51.7420 | -50,000 | -2,587 | 672,025 | ||||
| 2014-05-01 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | -50,000 | 617,157 | ||||||
| 2014-05-01 | 2014-04-30 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | -1,940 | 158,264 | ||||||
| 2014-05-01 | 2014-04-29 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 51.5263 | -11,000 | -567 | 160,204 | ||||
| 2014-04-24 | 2014-04-22 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -14,733 | 463,232 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 50.8300 | -14,733 | -749 | 663,763 | ||||
| 2014-04-24 | 2014-04-22 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 14,733 | 678,496 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -17,145 | 688,135 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 50.8300 | -9,444 | -480 | 772,025 | ||||
| 2014-04-24 | 2014-04-22 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17,145 | 781,469 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -13,725 | 446,188 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 50.8300 | -6,872 | -349 | 141,012 | ||||
| 2014-04-24 | 2014-04-22 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 13,725 | 147,884 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -2,370 | 85,417 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.8300 | -1,231 | -63 | 41,470 | ||||
| 2014-04-24 | 2014-04-22 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 2,370 | 42,701 | ||||||
| 2014-04-24 | 2014-04-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.9700 | -1,349 | -69 | 28,836 | ||||
| 2014-04-24 | 2014-04-22 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -2,610 | 116,099 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.8300 | -1,261 | -64 | 30,185 | ||||
| 2014-04-24 | 2014-04-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 2,610 | 31,446 | ||||||
| 2014-04-24 | 2014-04-23 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.8600 | -19,331 | -983 | 168,919 | ||||
| 2014-04-24 | 2014-04-22 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | -38,145 | 377,185 | ||||||
| 2014-04-24 | 2014-04-22 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.8300 | -18,814 | -956 | 188,250 | ||||
| 2014-04-24 | 2014-04-22 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 38,145 | 207,064 | ||||||
| 2014-04-10 | 2014-04-08 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -54,025 | 111,340 | ||||||
| 2014-04-10 | 2014-04-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 48.8500 | -26,166 | -1,278 | 171,204 | ||||
| 2014-04-10 | 2014-04-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 54,025 | 197,370 | ||||||
| 2014-04-02 | 2014-03-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 50.0400 | -2 | -0 | 14,046 | ||||
| 2014-04-02 | 2014-03-31 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 250 | 14,048 | ||||||
| 2014-04-02 | 2014-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 50.0400 | -2 | -0 | 5,078 | ||||
| 2014-04-02 | 2014-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 250 | 5,080 | ||||||
| 2014-04-02 | 2014-04-01 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.95 | -110,000 | 156,425 | |||||
| 2014-04-02 | 2014-04-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 50.2920 | -71,907 | -3,616 | 133,865 | ||||
| 2014-04-02 | 2014-04-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 50.0680 | -30,474 | -1,526 | 205,772 | ||||
| 2014-04-02 | 2014-04-01 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.9533 | 110,000 | 1,975 | 236,246 | ||||
| 2014-04-02 | 2014-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 50.0400 | -2 | -0 | 8,931 | ||||
| 2014-04-02 | 2014-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 250 | 8,933 | ||||||
| 2014-04-02 | 2014-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 50.0400 | -2 | -0 | 22,264 | ||||
| 2014-04-02 | 2014-03-31 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 250 | 22,266 | ||||||
| 2014-04-02 | 2014-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 50.0400 | -2 | -0 | 13,136 | ||||
| 2014-04-02 | 2014-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 250 | 13,138 | ||||||
| 2014-04-02 | 2014-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 50.0400 | -2 | -0 | 52,665 | ||||
| 2014-04-02 | 2014-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 250 | 52,667 | ||||||
| 2014-04-02 | 2014-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 50.0400 | -2 | -0 | 26,117 | ||||
| 2014-04-02 | 2014-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 250 | 26,119 | ||||||
| 2014-03-31 | 2014-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.98 | -4,950 | 19,800 | |||||
| 2014-03-31 | 2014-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.1600 | -9,805 | -482 | 28,836 | ||||
| 2014-03-31 | 2014-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.2000 | -3,283 | -162 | 38,641 | ||||
| 2014-03-31 | 2014-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.3900 | -1,667 | -82 | 41,924 | ||||
| 2014-03-31 | 2014-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.9800 | 4,950 | 94 | 43,591 | ||||
| 2014-03-31 | 2014-03-28 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 49.3100 | -48,652 | -2,399 | 168,625 | ||||
| 2014-03-28 | 2014-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -156,000 | 477,965 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 49.1000 | -78,571 | -3,858 | 663,763 | ||||
| 2014-03-28 | 2014-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 156,000 | 742,334 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -47,205 | 633,965 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 49.6200 | -23,755 | -1,179 | 586,334 | ||||
| 2014-03-28 | 2014-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 47,205 | 610,089 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -126,000 | 705,280 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 49.1000 | -69,400 | -3,408 | 764,097 | ||||
| 2014-03-28 | 2014-03-27 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 126,000 | 833,497 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -38,025 | 831,280 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 49.6200 | -20,944 | -1,039 | 707,497 | ||||
| 2014-03-28 | 2014-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 38,025 | 728,441 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -74,000 | 459,913 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 49.1000 | -37,051 | -1,819 | 126,246 | ||||
| 2014-03-28 | 2014-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 74,000 | 163,297 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -22,335 | 40,655 | |||||
| 2014-03-28 | 2014-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 49.6200 | -11,183 | -555 | 89,297 | ||||
| 2014-03-28 | 2014-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22,335 | 100,480 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -18,960 | 87,787 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 49.1000 | -9,845 | -483 | 40,331 | ||||
| 2014-03-28 | 2014-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18,960 | 50,176 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -5,415 | 106,747 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 49.6200 | -2,812 | -140 | 31,216 | ||||
| 2014-03-28 | 2014-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 5,415 | 34,028 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -18,960 | 118,709 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 14.54 | -21,150 | 35,250 | |||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.4250 | -12,962 | -641 | 38,641 | ||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.1000 | -9,155 | -450 | 51,603 | ||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.5300 | -8,188 | -406 | 60,758 | ||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.4200 | -2,986 | -148 | 68,946 | ||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18,960 | 71,932 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.5400 | 21,150 | 308 | 52,972 | ||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -5,775 | 137,669 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.34 | -21,270 | 56,720 | |||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.7200 | -13,907 | -691 | 31,822 | ||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.9850 | -7,363 | -368 | 45,729 | ||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.6200 | -2,789 | -138 | 53,092 | ||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.7400 | -2,218 | -110 | 55,881 | ||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 5,775 | 58,099 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.3400 | 21,270 | 390 | 52,324 | ||||
| 2014-03-28 | 2014-03-26 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -18,750 | 165,365 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 49.6200 | -9,081 | -451 | 143,345 | ||||
| 2014-03-28 | 2014-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 18,750 | 152,426 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | -96,000 | 415,330 | ||||||
| 2014-03-28 | 2014-03-27 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 49.1000 | -47,348 | -2,325 | 217,277 | ||||
| 2014-03-28 | 2014-03-27 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 49.4200 | -14,572 | -720 | 264,625 | ||||
| 2014-03-28 | 2014-03-27 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 96,000 | 279,197 | ||||||
| 2014-03-28 | 2014-03-26 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -28,755 | 41,455 | |||||
| 2014-03-28 | 2014-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 49.6200 | -14,183 | -704 | 183,197 | ||||
| 2014-03-28 | 2014-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 49.7400 | -10,817 | -538 | 197,380 | ||||
| 2014-03-28 | 2014-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 28,755 | 208,197 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -28,215 | 38,788 | |||||
| 2014-03-26 | 2014-03-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 49.6700 | -15,541 | -772 | 690,416 | ||||
| 2014-03-26 | 2014-03-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 28,215 | 705,957 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -22,575 | 62,990 | |||||
| 2014-03-26 | 2014-03-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 49.6700 | -11,303 | -561 | 78,145 | ||||
| 2014-03-26 | 2014-03-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22,575 | 89,448 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -3,915 | 112,162 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 49.6700 | -2,033 | -101 | 28,613 | ||||
| 2014-03-26 | 2014-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,915 | 30,646 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -4,290 | 143,444 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.02 | -15,450 | 56,650 | |||||
| 2014-03-26 | 2014-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.4300 | -11,180 | -564 | 31,054 | ||||
| 2014-03-26 | 2014-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.4550 | -4,270 | -215 | 42,234 | ||||
| 2014-03-26 | 2014-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.6700 | -2,072 | -103 | 46,504 | ||||
| 2014-03-26 | 2014-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,290 | 48,576 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.0200 | 15,450 | 387 | 44,286 | ||||
| 2014-03-26 | 2014-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 29.99 | -29,130 | 67,970 | |||||
| 2014-03-26 | 2014-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.2300 | -22,692 | -1,140 | 28,836 | ||||
| 2014-03-26 | 2014-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 49.9810 | -6,438 | -322 | 51,528 | ||||
| 2014-03-26 | 2014-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.1900 | -1,854 | -93 | 57,966 | ||||
| 2014-03-26 | 2014-03-24 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.9900 | 29,130 | 874 | 59,820 | ||||
| 2014-03-26 | 2014-03-25 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -17,970 | 184,115 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 49.6700 | -8,704 | -432 | 133,676 | ||||
| 2014-03-26 | 2014-03-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 17,970 | 142,380 | ||||||
| 2014-03-26 | 2014-03-25 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -21,345 | 70,210 | |||||
| 2014-03-26 | 2014-03-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 49.6700 | -10,528 | -523 | 179,442 | ||||
| 2014-03-26 | 2014-03-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 21,345 | 189,970 | ||||||
| 2014-03-26 | 2014-03-24 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.1900 | -9,669 | -485 | 168,625 | ||||
| 2014-03-25 | 2014-03-21 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -23,565 | 67,003 | |||||
| 2014-03-25 | 2014-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 50.0000 | -12,980 | -649 | 677,742 | ||||
| 2014-03-25 | 2014-03-21 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 23,565 | 690,722 | ||||||
| 2014-03-25 | 2014-03-21 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -18,840 | 85,565 | |||||
| 2014-03-25 | 2014-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 50.0000 | -9,433 | -472 | 66,873 | ||||
| 2014-03-25 | 2014-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 76,306 | ||||||
| 2014-03-25 | 2014-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -3,255 | 116,077 | ||||||
| 2014-03-25 | 2014-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.0000 | -1,691 | -85 | 26,731 | ||||
| 2014-03-25 | 2014-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,255 | 28,422 | ||||||
| 2014-03-25 | 2014-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -3,585 | 215 | |||||
| 2014-03-25 | 2014-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.0000 | -1,731 | -87 | 35,572 | ||||
| 2014-03-25 | 2014-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,585 | 37,303 | ||||||
| 2014-03-25 | 2014-03-21 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -19,995 | 202,085 | ||||||
| 2014-03-25 | 2014-03-21 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 50.0000 | -7,483 | -374 | 124,410 | ||||
| 2014-03-25 | 2014-03-21 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 19,995 | 131,893 | ||||||
| 2014-03-25 | 2014-03-21 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -19,080 | 91,555 | |||||
| 2014-03-25 | 2014-03-21 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.0000 | -9,411 | -471 | 178,294 | ||||
| 2014-03-25 | 2014-03-21 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 19,080 | 187,705 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 107,000 | 681,170 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 50.00 | 482,500 | 482,500 | |||||
| 2014-03-24 | 2014-03-21 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 157,000 | 869,305 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 50.00 | 482,500 | 482,500 | |||||
| 2014-03-24 | 2014-03-21 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 55,300 | 533,913 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 50.00 | 249,600 | 249,600 | |||||
| 2014-03-24 | 2014-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 13,000 | 119,332 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 50.00 | 58,700 | 58,700 | |||||
| 2014-03-24 | 2014-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -9,440 | 106,332 | ||||||
| 2014-03-24 | 2014-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.6050 | -4,902 | -248 | 25,167 | ||||
| 2014-03-24 | 2014-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 9,440 | 30,069 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 14,400 | 147,734 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 50.00 | 64,300 | 64,300 | |||||
| 2014-03-24 | 2014-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 51.3100 | -4,882 | -250 | 28,836 | ||||
| 2014-03-24 | 2014-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -9,440 | 133,334 | ||||||
| 2014-03-24 | 2014-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.6050 | -4,558 | -231 | 33,718 | ||||
| 2014-03-24 | 2014-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 9,440 | 38,276 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 80,000 | 222,080 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 50.00 | 270,600 | 270,600 | |||||
| 2014-03-24 | 2014-03-21 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 96,200 | 511,330 | ||||||
| 2014-03-24 | 2014-03-21 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 50.00 | 343,800 | 343,800 | |||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 9,300 | |||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.24 | -19,629 | 52,344 | |||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 22.66 | -3,675 | 3,675 | |||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.51 | -3,413 | 6,825 | |||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.9080 | -12,971 | -660 | 20,629 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.9200 | -11,438 | -582 | 33,600 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.9150 | -2,642 | -135 | 45,038 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.9500 | -2,332 | -119 | 47,680 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.9100 | -1,984 | -101 | 50,012 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.5066 | 3,413 | 63 | 51,996 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 22.6600 | 3,675 | 83 | 48,583 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 44,908 | ||||
| 2014-03-18 | 2014-03-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.2400 | 19,629 | 338 | 40,258 | ||||
| 2014-03-18 | 2014-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.44 | -3,370 | 10,110 | |||||
| 2014-03-18 | 2014-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.6750 | -2,450 | -124 | 28,836 | ||||
| 2014-03-18 | 2014-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.7080 | -920 | -47 | 31,286 | ||||
| 2014-03-18 | 2014-03-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.4400 | 3,370 | 86 | 32,206 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 17.50 | -30,240 | 60,480 | |||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 22.66 | -17,437 | 17,438 | |||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 50.6555 | -90,000 | -4,559 | 667,157 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 50.6800 | -19,779 | -1,002 | 757,157 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 50.6070 | -16,575 | -839 | 776,936 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 50.6600 | -11,323 | -574 | 793,511 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 22.6600 | 17,437 | 395 | 804,834 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17.5000 | 30,240 | 529 | 787,397 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 22.66 | -3,675 | 3,675 | |||||
| 2014-03-17 | 2014-03-14 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.4300 | -2,565 | -129 | 28,836 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 50.5050 | -1,110 | -56 | 31,401 | ||||
| 2014-03-17 | 2014-03-14 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 22.6600 | 3,675 | 83 | 32,511 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 25.95 | -198,188 | 49,547 | |||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 18.98 | -361,350 | 120,450 | |||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 14.54 | -414,000 | 276,000 | |||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.9000 | -256,185 | -13,040 | 168,625 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.9400 | -240,369 | -12,244 | 424,810 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.8250 | -157,815 | -8,021 | 665,179 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 51.1500 | -146,084 | -7,472 | 822,994 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.7000 | -120,981 | -6,134 | 969,078 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 50.8890 | -52,104 | -2,652 | 1,090,059 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 25.9500 | 198,188 | 5,143 | 1,142,163 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 18.9800 | 361,350 | 6,858 | 943,975 | ||||
| 2014-03-14 | 2014-03-12 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 14.5400 | 414,000 | 6,020 | 582,625 | ||||
| 2014-03-11 | 2014-03-07 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 19.92 | -400,000 | 0 | |||||
| 2014-03-11 | 2014-03-07 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 51.6300 | -268,422 | -13,859 | 562,884 | ||||
| 2014-03-11 | 2014-03-07 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 51.6300 | -24,695 | -1,275 | 831,306 | ||||
| 2014-03-11 | 2014-03-07 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 19.9200 | 400,000 | 7,968 | 856,001 | ||||
| 2014-03-11 | 2014-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 9,300 | |||||
| 2014-03-11 | 2014-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 51.5700 | -2,965 | -153 | 28,836 | ||||
| 2014-03-11 | 2014-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 51.5770 | -1,685 | -87 | 31,801 | ||||
| 2014-03-11 | 2014-03-10 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 33,486 | ||||
| 2014-03-11 | 2014-03-07 | 4 | ROBERTS RALPH J | CMCSA | Option to Purchase | D | 19.92 | -750,000 | 0 | |||||
| 2014-03-11 | 2014-03-07 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 51.6300 | -501,228 | -25,878 | 466,358 | ||||
| 2014-03-11 | 2014-03-07 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 19.9200 | 750,000 | 14,940 | 967,586 | ||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 17.95 | -53,750 | 266,425 | |||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 19.92 | -56,250 | 0 | |||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 51.4900 | -35,380 | -1,822 | 57,466 | ||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 51.2500 | -34,944 | -1,791 | 92,846 | ||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 51.2630 | -16,696 | -856 | 127,790 | ||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 51.3290 | -15,045 | -772 | 144,486 | ||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 17.9533 | 53,750 | 965 | 159,531 | ||||
| 2014-03-05 | 2014-03-04 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 19.9200 | 56,250 | 1,120 | 105,781 | ||||
| 2014-02-27 | 2014-02-25 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 50.6230 | -7,000 | -354 | 22,987 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.24 | -19,629 | 52,344 | |||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 19.92 | -7,500 | 0 | |||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.51 | -3,413 | 6,825 | |||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 53.5400 | -13,048 | -699 | 28,836 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 53.4240 | -10,015 | -535 | 41,884 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 53.5950 | -6,754 | -362 | 51,899 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 53.5900 | -5,170 | -277 | 58,653 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 53.5600 | -2,309 | -124 | 63,823 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.5066 | 3,413 | 63 | 66,132 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 19.9200 | 7,500 | 149 | 62,719 | ||||
| 2014-02-20 | 2014-02-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.2400 | 19,629 | 338 | 55,219 | ||||
| 2014-02-18 | 3 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 78,166,000 | ||||||||
| 2014-02-18 | 3 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 78,166,000 | ||||||||
| 2014-02-18 | 2014-02-13 | 4 | BREEN EDWARD D | CMCSA | Phantom Stock | D | 0.00 | -33 | 3,177 | |||||
| 2014-02-18 | 2014-02-13 | 4 | BREEN EDWARD D | CMCSA | Phantom Stock | D | 0.00 | 3,210 | 3,210 | |||||
| 2014-02-05 | 2013-11-26 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -3,065 | 14,558 | ||||||
| 2014-02-05 | 2013-11-27 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -6,257 | 26,767 | ||||||
| 2014-02-05 | 2013-11-27 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -20,135 | 60,976 | ||||||
| 2014-02-05 | 2013-12-20 | 5 | Angelakis Michael J | CMCSA | Class A Common Stock | D | -19,624 | 168,625 | ||||||
| 2014-02-05 | 2014-02-04 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 53.1956 | -11,000 | -585 | 111,898 | ||||
| 2014-01-21 | 2014-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -14,724 | 142,774 | ||||||
| 2014-01-21 | 2014-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 53.5400 | -7,970 | -427 | 35,590 | ||||
| 2014-01-21 | 2014-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14,724 | 43,560 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | -6,221 | 13,060 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 6,221 | 29,987 | ||||||
| 2014-01-03 | 2013-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 51.9650 | -3 | -0 | 4,830 | ||||
| 2014-01-03 | 2013-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 241 | 4,833 | ||||||
| 2014-01-03 | 2013-12-31 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 51.9650 | -3 | -0 | 23,766 | ||||
| 2014-01-03 | 2013-12-31 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 241 | 23,769 | ||||||
| 2014-01-03 | 2013-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 51.9650 | -3 | -0 | 8,683 | ||||
| 2014-01-03 | 2013-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 241 | 8,686 | ||||||
| 2014-01-03 | 2013-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 51.9650 | -3 | -0 | 12,888 | ||||
| 2014-01-03 | 2013-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 241 | 12,891 | ||||||
| 2014-01-03 | 2013-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 51.9650 | -3 | -0 | 52,417 | ||||
| 2014-01-03 | 2013-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 241 | 52,420 | ||||||
| 2014-01-03 | 2013-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 51.9650 | -3 | -0 | 25,869 | ||||
| 2014-01-03 | 2013-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 241 | 25,872 | ||||||
| 2013-12-19 | 2013-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -6,024 | 115,772 | ||||||
| 2013-12-19 | 2013-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 50.2700 | -3,128 | -157 | 20,629 | ||||
| 2013-12-19 | 2013-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 6,024 | 23,757 | ||||||
| 2013-12-18 | 2013-12-16 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 14.54 | -552,000 | 368,000 | |||||
| 2013-12-18 | 2013-12-16 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 19.92 | -30,000 | 0 | |||||
| 2013-12-18 | 2013-12-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 49.4800 | -356,990 | -17,664 | 757,157 | ||||
| 2013-12-18 | 2013-12-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 49.4700 | -21,035 | -1,041 | 1,114,147 | ||||
| 2013-12-18 | 2013-12-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 19.9200 | 30,000 | 598 | 1,135,182 | ||||
| 2013-12-18 | 2013-12-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 14.5400 | 552,000 | 8,026 | 1,105,182 | ||||
| 2013-12-11 | 2013-12-10 | 4 | RODIN JUDITH | CMCSA | Option to Purchase | D | 21.31 | -11,250 | 0 | |||||
| 2013-12-11 | 2013-12-10 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 49.3400 | -4,860 | -240 | 13,798 | ||||
| 2013-12-11 | 2013-12-10 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 21.3133 | 11,250 | 240 | 18,658 | ||||
| 2013-12-09 | 2013-12-06 | 4 | COOK J MICHAEL | CMCSA | Option to Purchase | D | 21.31 | -11,250 | 0 | |||||
| 2013-12-09 | 2013-12-06 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 49.3400 | -4,860 | -240 | 13,562 | ||||
| 2013-12-09 | 2013-12-06 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 21.3133 | 11,250 | 240 | 18,422 | ||||
| 2013-11-22 | 2013-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | -37 | 49,578 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | 3,629 | 49,615 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | -37 | 31,189 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | 3,629 | 31,226 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | 1,798 | 10,161 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | -34 | 4,592 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 1,797 | 4,626 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | -143 | 11,966 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 3,629 | 12,109 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | -34 | 23,528 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 3,629 | 23,562 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | -35 | 38,106 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 3,629 | 38,141 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | -34 | 49,589 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 3,629 | 49,623 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | -34 | 49,691 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 3,629 | 49,725 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | -34 | 13,908 | ||||||
| 2013-11-22 | 2013-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 3,629 | 13,942 | ||||||
| 2013-11-07 | 2013-11-06 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 47.8419 | -11,000 | -526 | 122,898 | ||||
| 2013-11-07 | 2013-11-05 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -27,368 | 142,080 | ||||||
| 2013-11-07 | 2013-11-05 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 47.8400 | -13,119 | -628 | 133,898 | ||||
| 2013-11-07 | 2013-11-05 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 27,368 | 147,017 | ||||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 14.54 | 14.5400 | -21,150 | -308 | 56,400 | |||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.24 | 17.2400 | -19,629 | -338 | 71,973 | |||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.34 | 18.3400 | -19,950 | -366 | 73,150 | |||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 25.02 | 25.0200 | -27,900 | -698 | 65,100 | |||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 19.92 | 19.9200 | -6,000 | -120 | 0 | |||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 48.2620 | -29,032 | -1,401 | 17,733 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 48.2200 | -21,024 | -1,014 | 46,765 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 48.2100 | -13,619 | -657 | 67,789 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 48.1800 | -13,586 | -655 | 81,408 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 48.1900 | -13,172 | -635 | 94,994 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 48.2600 | -4,196 | -202 | 108,166 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 19.9200 | 6,000 | 120 | 112,362 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.2400 | 19,629 | 338 | 106,362 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.3400 | 19,950 | 366 | 86,733 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 14.5400 | 21,150 | 308 | 66,783 | ||||
| 2013-11-05 | 2013-11-01 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 25.0200 | 27,900 | 698 | 45,633 | ||||
| 2013-10-25 | 2013-10-23 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 46.9600 | -162,000 | -7,608 | 574,170 | ||||
| 2013-10-25 | 2013-10-21 | 4 | ROBERTS BRIAN L | CMCSA | Class A Special Common Stock | D | -5 | 32,792 | ||||||
| 2013-10-02 | 2013-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 45.1150 | -3 | -0 | 2,829 | ||||
| 2013-10-02 | 2013-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 278 | 2,832 | ||||||
| 2013-10-02 | 2013-09-30 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 45.1150 | -3 | -0 | 19,933 | ||||
| 2013-10-02 | 2013-09-30 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 278 | 19,936 | ||||||
| 2013-10-02 | 2013-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 45.1150 | -3 | -0 | 8,445 | ||||
| 2013-10-02 | 2013-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 278 | 8,448 | ||||||
| 2013-10-02 | 2013-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 45.1150 | -3 | -0 | 12,650 | ||||
| 2013-10-02 | 2013-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 278 | 12,653 | ||||||
| 2013-10-02 | 2013-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 45.1150 | -3 | -0 | 52,179 | ||||
| 2013-10-02 | 2013-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 278 | 52,182 | ||||||
| 2013-10-02 | 2013-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 45.1150 | -3 | -0 | 25,631 | ||||
| 2013-10-02 | 2013-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 278 | 25,634 | ||||||
| 2013-09-17 | 2013-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.98 | 18.9800 | -14,850 | -282 | 24,750 | |||
| 2013-09-17 | 2013-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -53,920 | -1,372 | 13,480 | |||
| 2013-09-17 | 2013-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 44.6600 | -52,511 | -2,345 | 17,733 | ||||
| 2013-09-17 | 2013-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 44.6600 | -16,259 | -726 | 70,244 | ||||
| 2013-09-17 | 2013-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.9800 | 14,850 | 282 | 86,503 | ||||
| 2013-09-17 | 2013-09-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 25.4400 | 53,920 | 1,372 | 71,653 | ||||
| 2013-09-03 | 2013-08-29 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 71,090 | 338,870 | ||||||
| 2013-09-03 | 2013-08-29 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -71,090 | 81,111 | ||||||
| 2013-08-26 | 2013-08-23 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 59,723 | 90,568 | |||||
| 2013-08-08 | 2013-08-07 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 44.9477 | -19,996 | -899 | 119,649 | ||||
| 2013-08-06 | 2013-08-05 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.98 | 18.9800 | -481,800 | -9,145 | 160,600 | |||
| 2013-08-06 | 2013-08-05 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 45.6600 | -338,096 | -15,437 | 553,182 | ||||
| 2013-08-06 | 2013-08-05 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.9800 | 481,800 | 9,145 | 891,278 | ||||
| 2013-07-01 | 2013-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 41.7500 | -3 | -0 | 2,554 | ||||
| 2013-07-01 | 2013-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 240 | 2,557 | ||||||
| 2013-07-01 | 2013-06-30 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 41.7500 | -3 | -0 | 19,658 | ||||
| 2013-07-01 | 2013-06-30 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 240 | 19,661 | ||||||
| 2013-07-01 | 2013-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 41.7500 | -3 | -0 | 8,170 | ||||
| 2013-07-01 | 2013-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 240 | 8,173 | ||||||
| 2013-07-01 | 2013-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 41.7500 | -3 | -0 | 12,375 | ||||
| 2013-07-01 | 2013-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 240 | 12,378 | ||||||
| 2013-07-01 | 2013-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 41.7500 | -3 | -0 | 51,904 | ||||
| 2013-07-01 | 2013-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 240 | 51,907 | ||||||
| 2013-07-01 | 2013-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 41.7500 | -3 | -0 | 25,356 | ||||
| 2013-07-01 | 2013-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 240 | 25,359 | ||||||
| 2013-07-01 | 2013-06-28 | 4 | Angelakis Michael J By Trust | CMCSA | Class A Common Stock | I | 41.5000 | -54,733 | -2,271 | 48,551 | ||||
| 2013-07-01 | 2013-06-28 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 41.5000 | -89,337 | -3,707 | 188,249 | ||||
| 2013-05-22 | 2013-05-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 41.5200 | -1,524 | -63 | 8,480 | ||||
| 2013-05-17 | 2013-05-16 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 19.92 | 19.9200 | -800,000 | -15,936 | 400,000 | |||
| 2013-05-17 | 2013-05-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 43.7300 | -564,247 | -24,675 | 456,001 | ||||
| 2013-05-17 | 2013-05-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 43.7300 | -66,316 | -2,900 | 1,020,248 | ||||
| 2013-05-17 | 2013-05-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 19.9200 | 800,000 | 15,936 | 1,086,564 | ||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 13,950 | |||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 22.66 | -3,675 | 7,350 | |||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 19.92 | -6,000 | 6,000 | |||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.51 | -3,412 | 10,238 | |||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 43.2900 | -12,764 | -553 | 17,733 | ||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 43.2382 | -4,973 | -215 | 30,497 | ||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.5066 | 3,412 | 63 | 35,470 | ||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 22.6600 | 3,675 | 83 | 32,058 | ||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 28,383 | ||||
| 2013-05-09 | 2013-05-08 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 19.9200 | 6,000 | 120 | 23,733 | ||||
| 2013-05-09 | 2013-05-07 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 41.2300 | -2,161 | -89 | 5,625 | ||||
| 2013-05-09 | 2013-05-07 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 43.2100 | -22,160 | -958 | 17,733 | ||||
| 2013-05-09 | 2013-05-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 43.2131 | -23,525 | -1,017 | 139,645 | ||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 25.44 | -264,081 | 87,680 | |||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 17.50 | -30,240 | 90,720 | |||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 22.66 | -17,438 | 34,875 | |||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 19.92 | -30,000 | 30,000 | |||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 43.0800 | -264,949 | -11,414 | 409,478 | ||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 22.6600 | 17,438 | 395 | 674,427 | ||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 19.9200 | 30,000 | 598 | 656,989 | ||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17.5000 | 30,240 | 529 | 626,989 | ||||
| 2013-05-08 | 2013-05-07 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 25.4400 | 264,081 | 6,718 | 596,749 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.98 | -14,850 | 24,750 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 14.54 | -21,150 | 56,400 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.44 | -3,370 | 13,480 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 13,950 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.34 | -21,270 | 77,990 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.02 | -30,900 | 72,100 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 22.66 | -3,675 | 7,350 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 19.92 | -7,500 | 7,500 | |||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 42.5200 | -76,252 | -3,242 | 28,836 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 42.4219 | -31,113 | -1,320 | 105,088 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.4400 | 3,370 | 86 | 136,201 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 22.6600 | 3,675 | 83 | 132,831 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 129,156 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 19.9200 | 7,500 | 149 | 124,506 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.9800 | 14,850 | 282 | 117,006 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.5400 | 21,150 | 308 | 102,156 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.3400 | 21,270 | 390 | 81,006 | ||||
| 2013-05-08 | 2013-05-06 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.0200 | 30,900 | 773 | 59,736 | ||||
| 2013-04-25 | 2013-04-23 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -23,565 | 712,305 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 40.9000 | -12,462 | -510 | 332,668 | ||||
| 2013-04-25 | 2013-04-23 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 23,565 | 345,130 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -18,840 | 478,613 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 40.9000 | -9,324 | -381 | 199,595 | ||||
| 2013-04-25 | 2013-04-23 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18,840 | 208,919 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -3,255 | 121,796 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 40.9000 | -1,690 | -69 | 39,893 | ||||
| 2013-04-25 | 2013-04-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,255 | 41,583 | ||||||
| 2013-04-25 | 2013-04-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.7400 | -1,849 | -75 | 28,836 | ||||
| 2013-04-25 | 2013-04-23 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -3,585 | 157,498 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.9000 | -1,736 | -71 | 30,685 | ||||
| 2013-04-25 | 2013-04-23 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,585 | 32,421 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | -19,995 | 169,448 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 40.9000 | -9,585 | -392 | 163,170 | ||||
| 2013-04-25 | 2013-04-23 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 19,995 | 172,755 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | -52,480 | 415,130 | ||||||
| 2013-04-25 | 2013-04-23 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 40.9000 | -25,885 | -1,059 | 277,586 | ||||
| 2013-04-25 | 2013-04-23 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 52,480 | 303,471 | ||||||
| 2013-04-10 | 2013-04-09 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -72,100 | 5,960 | |||||
| 2013-04-10 | 2013-04-09 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 41.2800 | -34,563 | -1,427 | 152,760 | ||||
| 2013-04-10 | 2013-04-09 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 72,100 | 187,323 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -54,025 | 78,060 | |||||
| 2013-04-10 | 2013-04-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 41.6300 | -25,898 | -1,078 | 115,223 | ||||
| 2013-04-10 | 2013-04-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 54,025 | 141,121 | ||||||
| 2013-04-02 | 2013-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 41.9800 | -3 | -0 | 2,317 | ||||
| 2013-04-02 | 2013-03-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 239 | 2,320 | ||||||
| 2013-04-02 | 2013-03-31 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 41.9800 | -3 | -0 | 19,421 | ||||
| 2013-04-02 | 2013-03-31 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 239 | 19,424 | ||||||
| 2013-04-02 | 2013-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 41.9800 | -3 | -0 | 7,933 | ||||
| 2013-04-02 | 2013-03-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 239 | 7,936 | ||||||
| 2013-04-02 | 2013-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 41.9800 | -3 | -0 | 12,138 | ||||
| 2013-04-02 | 2013-03-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 239 | 12,141 | ||||||
| 2013-04-02 | 2013-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 41.9800 | -3 | -0 | 51,667 | ||||
| 2013-04-02 | 2013-03-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 239 | 51,670 | ||||||
| 2013-04-02 | 2013-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 41.9800 | -3 | -0 | 25,119 | ||||
| 2013-04-02 | 2013-03-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 239 | 25,122 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -110,400 | 736,170 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 41.9800 | -54,984 | -2,308 | 286,564 | ||||
| 2013-04-01 | 2013-03-28 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 110,400 | 341,548 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -51,440 | 497,453 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 41.9800 | -25,458 | -1,069 | 189,698 | ||||
| 2013-04-01 | 2013-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 51,440 | 215,156 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -88,320 | 735,870 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 41.9800 | -46,706 | -1,961 | 321,183 | ||||
| 2013-04-01 | 2013-03-28 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 88,320 | 367,889 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -13,560 | 125,051 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 41.9800 | -7,041 | -296 | 38,328 | ||||
| 2013-04-01 | 2013-03-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 13,560 | 45,369 | ||||||
| 2013-04-01 | 2013-04-01 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.4600 | -10,663 | -442 | 28,836 | ||||
| 2013-04-01 | 2013-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -13,560 | 161,083 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.9800 | -6,565 | -276 | 39,499 | ||||
| 2013-04-01 | 2013-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 13,560 | 49,043 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | -66,240 | 467,610 | ||||||
| 2013-04-01 | 2013-03-28 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 41.9800 | -32,672 | -1,372 | 250,610 | ||||
| 2013-04-01 | 2013-03-28 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 66,240 | 283,282 | ||||||
| 2013-03-28 | 2012-12-17 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -39 | 17,624 | ||||||
| 2013-03-28 | 2012-12-10 | 5 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Common Stock | I | -78 | 2,992 | ||||||
| 2013-03-28 | 2012-11-02 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | -3,950 | 17,624 | ||||||
| 2013-03-28 | 2013-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -58,500 | 39,190 | |||||
| 2013-03-28 | 2013-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 41.7500 | -29,136 | -1,216 | 231,148 | ||||
| 2013-03-28 | 2013-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 58,500 | 260,284 | ||||||
| 2013-03-28 | 2013-03-27 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -47,250 | 30,845 | |||||
| 2013-03-28 | 2013-03-27 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 41.7500 | -24,987 | -1,043 | 279,569 | ||||
| 2013-03-28 | 2013-03-27 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 47,250 | 304,556 | ||||||
| 2013-03-28 | 2013-03-27 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -27,750 | 104,405 | |||||
| 2013-03-28 | 2013-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 41.7500 | -13,734 | -573 | 163,716 | ||||
| 2013-03-28 | 2013-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 27,750 | 177,450 | ||||||
| 2013-03-28 | 2013-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -7,110 | 1,062 | |||||
| 2013-03-28 | 2013-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 41.7500 | -3,692 | -154 | 31,809 | ||||
| 2013-03-28 | 2013-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 7,110 | 35,501 | ||||||
| 2013-03-28 | 2013-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.5200 | -2,979 | -124 | 32,504 | ||||
| 2013-03-28 | 2013-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -7,110 | 3,800 | |||||
| 2013-03-28 | 2013-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.7500 | -3,442 | -144 | 35,483 | ||||
| 2013-03-28 | 2013-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 7,110 | 41,138 | ||||||
| 2013-03-28 | 2013-03-27 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -36,000 | 110,635 | |||||
| 2013-03-28 | 2013-03-27 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 41.7500 | -17,757 | -741 | 217,042 | ||||
| 2013-03-28 | 2013-03-27 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 36,000 | 234,799 | ||||||
| 2013-03-27 | 2013-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -47,205 | 97,690 | |||||
| 2013-03-27 | 2013-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 41.4700 | -23,510 | -975 | 201,784 | ||||
| 2013-03-27 | 2013-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 47,205 | 225,294 | ||||||
| 2013-03-27 | 2013-03-26 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -38,025 | 78,095 | |||||
| 2013-03-27 | 2013-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 41.4700 | -20,109 | -834 | 257,306 | ||||
| 2013-03-27 | 2013-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 38,025 | 277,415 | ||||||
| 2013-03-27 | 2013-03-25 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -28,215 | 116,120 | |||||
| 2013-03-27 | 2013-03-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 41.7150 | -14,921 | -622 | 239,390 | ||||
| 2013-03-27 | 2013-03-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 28,215 | 254,311 | ||||||
| 2013-03-27 | 2013-03-26 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -22,335 | 132,155 | |||||
| 2013-03-27 | 2013-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 41.4700 | -11,054 | -458 | 149,700 | ||||
| 2013-03-27 | 2013-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22,335 | 160,754 | ||||||
| 2013-03-27 | 2013-03-25 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -22,575 | 154,490 | |||||
| 2013-03-27 | 2013-03-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 41.7150 | -11,173 | -466 | 138,419 | ||||
| 2013-03-27 | 2013-03-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22,575 | 149,592 | ||||||
| 2013-03-27 | 2013-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -5,415 | 8,172 | |||||
| 2013-03-27 | 2013-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 41.4700 | -2,812 | -117 | 28,391 | ||||
| 2013-03-27 | 2013-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 5,415 | 31,203 | ||||||
| 2013-03-27 | 2013-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -3,915 | 13,587 | |||||
| 2013-03-27 | 2013-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 41.7150 | -2,033 | -85 | 25,788 | ||||
| 2013-03-27 | 2013-03-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,915 | 27,821 | ||||||
| 2013-03-27 | 2013-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.1700 | -2,213 | -91 | 31,815 | ||||
| 2013-03-27 | 2013-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -5,775 | 10,910 | |||||
| 2013-03-27 | 2013-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.4700 | -2,796 | -116 | 34,028 | ||||
| 2013-03-27 | 2013-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 5,775 | 36,824 | ||||||
| 2013-03-27 | 2013-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,290 | 16,685 | |||||
| 2013-03-27 | 2013-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.7150 | -2,077 | -87 | 31,049 | ||||
| 2013-03-27 | 2013-03-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,290 | 33,126 | ||||||
| 2013-03-27 | 2013-03-26 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -18,750 | 132,085 | |||||
| 2013-03-27 | 2013-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 41.4700 | -8,989 | -373 | 87,096 | ||||
| 2013-03-27 | 2013-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 18,750 | 96,085 | ||||||
| 2013-03-27 | 2013-03-25 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -17,970 | 150,835 | |||||
| 2013-03-27 | 2013-03-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 41.7150 | -8,615 | -359 | 77,335 | ||||
| 2013-03-27 | 2013-03-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 17,970 | 85,950 | ||||||
| 2013-03-27 | 2013-03-26 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -28,755 | 146,635 | |||||
| 2013-03-27 | 2013-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 41.4700 | -14,183 | -588 | 198,799 | ||||
| 2013-03-27 | 2013-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 28,755 | 212,982 | ||||||
| 2013-03-27 | 2013-03-25 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -21,345 | 175,390 | |||||
| 2013-03-27 | 2013-03-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 41.7150 | -10,529 | -439 | 184,227 | ||||
| 2013-03-27 | 2013-03-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 21,345 | 194,756 | ||||||
| 2013-03-26 | 2013-03-22 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | 130,000 | 144,895 | |||||
| 2013-03-26 | 2013-03-22 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 41.22 | 606,000 | 606,000 | |||||
| 2013-03-26 | 2013-03-22 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 114,300 | 144,335 | |||||
| 2013-03-26 | 2013-03-22 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 41.22 | 535,000 | 535,000 | |||||
| 2013-03-26 | 2013-03-22 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | 91,500 | 177,065 | |||||
| 2013-03-26 | 2013-03-22 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 41.22 | 314,000 | 314,000 | |||||
| 2013-03-26 | 2013-02-19 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 13,249 | 267,780 | ||||||
| 2013-03-26 | 2013-02-19 | 4 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -13,249 | 0 | ||||||
| 2013-03-26 | 2013-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | 15,800 | 17,502 | |||||
| 2013-03-26 | 2013-03-22 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 41.22 | 73,800 | 73,800 | |||||
| 2013-03-26 | 2013-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 17,400 | 20,975 | |||||
| 2013-03-26 | 2013-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 41.22 | 81,400 | 81,400 | |||||
| 2013-03-26 | 2013-03-22 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | 97,300 | 168,805 | |||||
| 2013-03-26 | 2013-03-22 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 41.22 | 340,000 | 340,000 | |||||
| 2013-03-26 | 2013-03-22 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 116,600 | 196,735 | |||||
| 2013-03-26 | 2013-03-22 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 41.22 | 434,000 | 434,000 | |||||
| 2013-03-22 | 2013-03-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.6400 | -1,826 | -74 | 28,836 | ||||
| 2013-03-22 | 2013-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -3,540 | 3,575 | |||||
| 2013-03-22 | 2013-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.5100 | -7,514 | -304 | 30,662 | ||||
| 2013-03-22 | 2013-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.9800 | -1,714 | -70 | 38,176 | ||||
| 2013-03-22 | 2013-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,540 | 39,890 | ||||||
| 2013-03-22 | 2013-02-22 | 4 | BLOCK ARTHUR R By Son | CMCSA | Class A Special Common Stock | I | 740 | 10,855 | ||||||
| 2013-03-22 | 2013-02-22 | 4 | BLOCK ARTHUR R By Daughter | CMCSA | Class A Special Common Stock | I | 740 | 10,855 | ||||||
| 2013-03-22 | 2013-02-22 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | -1,480 | 16,431 | ||||||
| 2013-03-22 | 2013-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -3,540 | 138,611 | ||||||
| 2013-03-22 | 2013-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 40.9800 | -1,794 | -74 | 23,906 | ||||
| 2013-03-22 | 2013-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,540 | 25,700 | ||||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.50 | -4,650 | 18,600 | |||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.24 | -19,629 | 71,973 | |||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 22.66 | -3,675 | 11,025 | |||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.08 | -5,625 | 0 | |||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.51 | -3,412 | 10,238 | |||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.5600 | -13,330 | -554 | 36,350 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.5599 | -11,479 | -477 | 49,680 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.5600 | -3,873 | -161 | 61,159 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.5600 | -3,175 | -132 | 65,032 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.5600 | -2,759 | -115 | 68,207 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 41.5600 | -2,375 | -99 | 70,966 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.5066 | 3,412 | 63 | 73,341 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 22.6600 | 3,675 | 83 | 69,929 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 66,254 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.0800 | 5,625 | 102 | 61,604 | ||||
| 2013-02-22 | 2013-02-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.2400 | 19,629 | 338 | 55,979 | ||||
| 2013-02-15 | 2013-02-13 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 40.8981 | -24,116 | -986 | 67,980 | ||||
| 2013-02-06 | 2012-12-07 | 5 | Angelakis Michael J | CMCSA | Class A Common Stock | D | -48,551 | 173,411 | ||||||
| 2013-02-06 | 2012-12-17 | 5 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | -9,519 | 7,172 | ||||||
| 2013-02-06 | 2012-12-13 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Special Common Stock | I | 1,783 | 20,707 | ||||||
| 2013-02-06 | 2012-12-13 | 5 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 14,371 | 254,531 | ||||||
| 2013-02-06 | 2012-12-13 | 5 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | -1,783 | 33,024 | ||||||
| 2013-02-06 | 2012-12-13 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -14,371 | 108,110 | ||||||
| 2013-02-06 | 2012-12-06 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -13,513 | 122,481 | ||||||
| 2013-02-06 | 2012-12-06 | 5 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -10 | 135,994 | ||||||
| 2013-02-06 | 2012-02-17 | 4/A | Smit Neil | CMCSA | Class A Common Stock | D | 28.5039 | -23,779 | -678 | 34,079 | ||||
| 2013-01-22 | 2013-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -14,724 | 174,643 | ||||||
| 2013-01-22 | 2013-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 40.2650 | -7,210 | -290 | 36,350 | ||||
| 2013-01-22 | 2013-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14,724 | 43,560 | ||||||
| 2013-01-04 | 2013-01-02 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -42,809 | 71,505 | |||||
| 2013-01-04 | 2013-01-02 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 38.5200 | -16,868 | -650 | 92,076 | ||||
| 2013-01-04 | 2013-01-02 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 42,809 | 108,944 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | -3 | 2,081 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 268 | 2,084 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | -3 | 7,697 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 268 | 7,700 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | -3 | 11,902 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 268 | 11,905 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | -3 | 51,431 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 268 | 51,434 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | -3 | 24,883 | ||||||
| 2013-01-03 | 2012-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 268 | 24,886 | ||||||
| 2012-12-31 | 2012-12-27 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Special Common Stock | I | 35.4889 | -106,000 | -3,762 | 699,298 | ||||
| 2012-12-21 | 2012-12-21 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Special Common Stock | I | 35.9279 | -105,400 | -3,787 | 269,835 | ||||
| 2012-12-21 | 2012-12-20 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Special Common Stock | I | 36.6650 | -106,000 | -3,886 | 805,298 | ||||
| 2012-12-21 | 2012-12-19 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Special Common Stock | I | 36.7447 | -105,800 | -3,888 | 375,235 | ||||
| 2012-12-19 | 2012-12-18 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Special Common Stock | I | 36.5854 | -106,000 | -3,878 | 911,298 | ||||
| 2012-12-19 | 2012-12-17 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Special Common Stock | I | 35.9398 | -47,800 | -1,718 | 481,035 | ||||
| 2012-12-19 | 2012-12-17 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Common Stock | I | 37.1906 | -58,000 | -2,157 | 2,034 | ||||
| 2012-12-19 | 2012-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -6,024 | 1,702 | |||||
| 2012-12-19 | 2012-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 38.0500 | -6,024 | -229 | 22,160 | ||||
| 2012-12-19 | 2012-12-18 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 6,024 | 28,184 | ||||||
| 2012-12-04 | 2012-12-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 36.0200 | -840 | -30 | 7,786 | ||||
| 2012-12-04 | 2012-12-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 37.2211 | -30,845 | -1,148 | 22,160 | ||||
| 2012-12-04 | 2012-12-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 36.9975 | -37 | -1 | 53,005 | ||||
| 2012-12-04 | 2012-11-30 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 36.0028 | -1,082 | -39 | 8,626 | ||||
| 2012-12-04 | 2012-11-30 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 37.0844 | -4,517 | -168 | 53,042 | ||||
| 2012-12-04 | 2012-09-13 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -14,918 | 57,560 | ||||||
| 2012-11-29 | 2012-11-27 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 19.92 | -506,250 | 56,250 | |||||
| 2012-11-29 | 2012-11-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 36.6000 | -367,986 | -13,468 | 136,004 | ||||
| 2012-11-29 | 2012-11-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 36.5540 | -138,264 | -5,054 | 503,990 | ||||
| 2012-11-29 | 2012-11-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 19.9200 | 506,250 | 10,084 | 642,254 | ||||
| 2012-11-29 | 2012-11-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Option to Purchase | I | 18.34 | 164,340 | 164,340 | |||||
| 2012-11-29 | 2012-11-16 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 18.34 | -164,340 | 383,460 | |||||
| 2012-11-29 | 2012-11-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 84,035 | 225,512 | ||||||
| 2012-11-29 | 2012-11-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -84,035 | 136,004 | ||||||
| 2012-11-29 | 2012-11-29 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 36.6977 | -150,359 | -5,518 | 226,096 | ||||
| 2012-11-29 | 2012-11-29 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 36.6626 | -7,000 | -257 | 19,185 | ||||
| 2012-11-29 | 2012-11-27 | 4 | BACON KENNETH J | CMCSA | Option to Purchase | D | 21.31 | -5,625 | 0 | |||||
| 2012-11-29 | 2012-11-27 | 4 | BACON KENNETH J | CMCSA | Option to Purchase | D | 19.79 | -11,250 | 0 | |||||
| 2012-11-29 | 2012-11-27 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 36.5540 | -7,513 | -275 | 26,185 | ||||
| 2012-11-29 | 2012-11-27 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 36.5700 | -6,083 | -222 | 33,698 | ||||
| 2012-11-29 | 2012-11-27 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 36.5700 | -3,279 | -120 | 39,781 | ||||
| 2012-11-29 | 2012-11-27 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 21.3133 | 5,625 | 120 | 43,060 | ||||
| 2012-11-29 | 2012-11-27 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 19.7933 | 11,250 | 223 | 37,435 | ||||
| 2012-11-23 | 2012-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | 0.00 | -28 | 3,939 | |||||
| 2012-11-23 | 2012-11-20 | 4 | RODIN JUDITH | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-23 | 2012-11-20 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | 0.00 | -36 | 3,931 | |||||
| 2012-11-23 | 2012-11-20 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-23 | 2012-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | 0.00 | -37 | 3,930 | |||||
| 2012-11-23 | 2012-11-20 | 4 | RODGERS JOHNATHAN A | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-23 | 2012-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 0.00 | -156 | 3,811 | |||||
| 2012-11-23 | 2012-11-20 | 4 | BONOVITZ SHELDON M | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-23 | 2012-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | -42 | 26,185 | ||||||
| 2012-11-23 | 2012-11-20 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 3,967 | 26,227 | ||||||
| 2012-11-23 | 2012-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 0.00 | -43 | 3,924 | |||||
| 2012-11-23 | 2012-11-20 | 4 | HASSELL GERALD L | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-23 | 2012-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 0.00 | -36 | 3,931 | |||||
| 2012-11-23 | 2012-11-20 | 4 | Collins Joseph J | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-23 | 2012-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 0.00 | -36 | 3,931 | |||||
| 2012-11-23 | 2012-11-20 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-23 | 2012-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 0.00 | -43 | 3,924 | |||||
| 2012-11-23 | 2012-11-20 | 4 | Mestre Eduardo G | CMCSA | Phantom Stock | D | 0.00 | 3,967 | 3,967 | |||||
| 2012-11-20 | 2012-11-15 | 4/A | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 35.0951 | -5,786 | -203 | 150,339 | ||||
| 2012-11-20 | 2012-11-16 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 35.2937 | -2,677 | -94 | 138,800 | ||||
| 2012-11-15 | 2012-11-15 | 4 | COHEN DAVID L By Trust | CMCSA | Option to Purchase | I | 17.95 | -17,325 | 0 | |||||
| 2012-11-15 | 2012-11-15 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Special Common Stock | I | 34.0670 | -12,585 | -429 | 18,924 | ||||
| 2012-11-15 | 2012-11-15 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 35.1000 | -8,862 | -311 | 138,800 | ||||
| 2012-11-15 | 2012-11-15 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 35.0951 | -8,463 | -297 | 147,662 | ||||
| 2012-11-15 | 2012-11-15 | 4 | COHEN DAVID L By Trust | CMCSA | Class A Common Stock | I | 17.9533 | 17,325 | 311 | 17,325 | ||||
| 2012-11-15 | 2012-11-15 | 4 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | 35.0149 | -25,771 | -902 | 39,052 | ||||
| 2012-11-15 | 2012-11-15 | 4 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | 35.0725 | -16,756 | -588 | 64,823 | ||||
| 2012-11-08 | 2012-11-06 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 18.08 | -138,750 | 0 | |||||
| 2012-11-08 | 2012-11-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 37.4400 | -95,980 | -3,593 | 178,089 | ||||
| 2012-11-08 | 2012-11-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 18.0800 | 138,750 | 2,509 | 274,069 | ||||
| 2012-11-08 | 2012-10-31 | 4 | ROBERTS BRIAN L | CMCSA | Class A Special Common Stock | D | -4,000 | 32,797 | ||||||
| 2012-11-08 | 2012-10-31 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -79,000 | 135,319 | ||||||
| 2012-11-05 | 2012-11-02 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 37.7926 | -24,360 | -921 | 66,135 | ||||
| 2012-11-02 | 2012-11-01 | 4 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | 36.6260 | -7,500 | -275 | 97,891 | ||||
| 2012-11-02 | 2012-11-01 | 4 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | 36.5075 | -4,671 | -171 | 105,391 | ||||
| 2012-11-02 | 2012-11-01 | 4 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Common Stock | I | 37.7200 | -2,829 | -107 | 3,070 | ||||
| 2012-11-02 | 2012-11-01 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Special Common Stock | D | 36.5442 | -2,740 | -100 | 2,969 | ||||
| 2012-11-02 | 2012-10-31 | 4 | BONOVITZ SHELDON M | CMCSA | Option to Purchase | D | 21.31 | -11,250 | 0 | |||||
| 2012-11-02 | 2012-10-31 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 37.4000 | -8,106 | -303 | 21,574 | ||||
| 2012-11-02 | 2012-10-31 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 37.3701 | -3,144 | -117 | 29,680 | ||||
| 2012-11-02 | 2012-10-31 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 21.3133 | 11,250 | 240 | 32,824 | ||||
| 2012-11-02 | 2012-06-08 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Special Common Stock | D | -2,628 | 5,709 | ||||||
| 2012-11-02 | 2012-11-01 | 4 | Angelakis Michael J By Trusts | CMCSA | Class A Common Stock | I | 37.7303 | -31,830 | -1,201 | 54,733 | ||||
| 2012-11-02 | 2012-11-01 | 4 | Angelakis Michael J By Trusts | CMCSA | Class A Common Stock | I | 37.7492 | -9,500 | -359 | 86,563 | ||||
| 2012-11-02 | 2012-11-01 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 37.7488 | -92,840 | -3,505 | 221,962 | ||||
| 2012-11-02 | 2012-10-31 | 4 | ROBERTS RALPH J | CMCSA | Option to Purchase | D | 18.08 | -275,000 | 0 | |||||
| 2012-11-02 | 2012-10-31 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 37.2500 | -189,521 | -7,060 | 217,586 | ||||
| 2012-11-02 | 2012-10-31 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 37.1862 | -85,479 | -3,179 | 407,107 | ||||
| 2012-11-02 | 2012-10-31 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 18.0800 | 275,000 | 4,972 | 492,586 | ||||
| 2012-10-29 | 2012-10-25 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 36.3600 | -233,500 | -8,490 | 0 | ||||
| 2012-10-17 | 2012-10-16 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 15.89 | -6,291 | 0 | |||||
| 2012-10-17 | 2012-10-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 35.7200 | -2,800 | -100 | 3,718 | ||||
| 2012-10-17 | 2012-10-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 15.8933 | 6,291 | 100 | 6,518 | ||||
| 2012-10-09 | 2012-10-05 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 27,368 | 189,443 | ||||||
| 2012-10-09 | 2012-08-22 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | -14,685 | 117,562 | ||||||
| 2012-10-03 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | -1,574 | 17,911 | ||||||
| 2012-10-03 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 33.0000 | -5,625 | -186 | 34,595 | ||||
| 2012-10-03 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 33.8600 | -33,997 | -1,151 | 71,752 | ||||
| 2012-10-02 | 2012-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | -3 | 1,816 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 280 | 1,819 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | -3 | 7,432 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 280 | 7,435 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | -3 | 11,637 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 280 | 11,640 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | -3 | 51,166 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 280 | 51,169 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | -3 | 24,618 | ||||||
| 2012-10-02 | 2012-09-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 280 | 24,621 | ||||||
| 2012-09-18 | 2012-09-14 | 4 | RODIN JUDITH | CMCSA | Option to Purchase | D | 16.67 | 16.6666 | -11,250 | -187 | 0 | |||
| 2012-09-18 | 2012-09-14 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 35.2500 | -5,930 | -209 | 7,408 | ||||
| 2012-09-18 | 2012-09-14 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 35.2500 | -5,320 | -188 | 13,338 | ||||
| 2012-09-18 | 2012-09-14 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 16.6666 | 11,250 | 187 | 18,658 | ||||
| 2012-09-14 | 2012-09-13 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 14,918 | 87,396 | ||||||
| 2012-09-14 | 2012-09-12 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 15.89 | 15.8933 | -5,625 | -89 | 0 | |||
| 2012-09-14 | 2012-09-12 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 15.8933 | 5,625 | 89 | 9,708 | ||||
| 2012-09-10 | 2012-09-10 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -86,639 | -2,204 | 351,761 | |||
| 2012-09-10 | 2012-09-10 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 17.50 | 17.5000 | -413,361 | -7,234 | 120,960 | |||
| 2012-09-10 | 2012-09-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 34.4800 | -293,610 | -10,124 | 376,455 | ||||
| 2012-09-10 | 2012-09-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 34.4690 | -133,113 | -4,588 | 670,065 | ||||
| 2012-09-10 | 2012-09-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 34.4800 | -73,277 | -2,527 | 803,178 | ||||
| 2012-09-10 | 2012-09-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 25.4400 | 86,639 | 2,204 | 876,455 | ||||
| 2012-09-10 | 2012-09-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17.5000 | 413,361 | 7,234 | 789,816 | ||||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 17.50 | 17.5000 | -70,479 | -1,233 | 534,321 | |||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 22.66 | 22.6600 | -296,437 | -6,717 | 52,313 | |||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 19.92 | 19.9200 | -133,084 | -2,651 | 60,000 | |||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.9600 | -238,412 | -8,096 | 376,455 | ||||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.9486 | -110,486 | -3,751 | 614,867 | ||||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.9600 | -100,718 | -3,420 | 725,353 | ||||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.9600 | -50,384 | -1,711 | 826,071 | ||||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 17.5000 | 70,479 | 1,233 | 876,455 | ||||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 19.9200 | 133,084 | 2,651 | 805,976 | ||||
| 2012-09-07 | 2012-09-06 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 22.6600 | 296,437 | 6,717 | 672,892 | ||||
| 2012-09-07 | 2012-09-07 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 34.6600 | -1,519 | -53 | 72,478 | ||||
| 2012-09-07 | 2012-09-06 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.08 | 18.0800 | -5,625 | -102 | 0 | |||
| 2012-09-07 | 2012-09-06 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 34.5400 | -4,106 | -142 | 73,997 | ||||
| 2012-09-07 | 2012-09-06 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.0800 | 5,625 | 102 | 78,103 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 15.89 | 15.8933 | -21,834 | -347 | 6,291 | |||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 19.92 | 19.9200 | -406,916 | -8,106 | 193,084 | |||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.08 | 18.0800 | -71,250 | -1,288 | 0 | |||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 32.8864 | -99,124 | -3,260 | 227 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 32.9000 | -15,195 | -500 | 99,351 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 15.8933 | 21,834 | 347 | 114,546 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.5300 | -309,751 | -10,386 | 376,455 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.6572 | -116,477 | -3,920 | 686,206 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33.5300 | -51,938 | -1,741 | 802,683 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.0800 | 71,250 | 1,288 | 854,621 | ||||
| 2012-09-05 | 2012-09-04 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 19.9200 | 406,916 | 8,106 | 783,371 | ||||
| 2012-09-05 | 2012-08-31 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 33.5900 | -11,250 | -378 | 22,260 | ||||
| 2012-09-05 | 2012-09-04 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 33.5215 | -27,067 | -907 | 105,180 | ||||
| 2012-08-29 | 2012-08-27 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 18.08 | 18.0800 | -28,125 | -508 | 0 | |||
| 2012-08-29 | 2012-08-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 33.9500 | -20,247 | -687 | 213,143 | ||||
| 2012-08-29 | 2012-08-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18.0800 | 28,125 | 508 | 233,390 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.98 | 18.9800 | -59,400 | -1,127 | 39,600 | |||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 14.54 | 14.5400 | -63,450 | -923 | 77,550 | |||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.50 | 17.5000 | -4,650 | -81 | 18,600 | |||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.24 | 17.2400 | -39,258 | -677 | 91,602 | |||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.34 | 18.3400 | -39,900 | -732 | 93,100 | |||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 22.66 | 22.6600 | -62,475 | -1,416 | 11,025 | |||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 19.92 | 19.9200 | -6,000 | -120 | 12,000 | |||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9464 | -71,254 | -2,419 | 72,478 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9500 | -50,693 | -1,721 | 143,732 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9500 | -44,546 | -1,512 | 194,425 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9500 | -42,876 | -1,456 | 238,971 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9500 | -29,496 | -1,001 | 281,847 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9500 | -28,300 | -961 | 311,343 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9500 | -4,595 | -156 | 339,643 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 33.9500 | -3,373 | -115 | 344,238 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.5000 | 4,650 | 81 | 347,611 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 19.9200 | 6,000 | 120 | 342,961 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.2400 | 39,258 | 677 | 336,961 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.3400 | 39,900 | 732 | 297,703 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.9800 | 59,400 | 1,127 | 257,803 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 22.6600 | 62,475 | 1,416 | 198,403 | ||||
| 2012-08-27 | 2012-08-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 14.5400 | 63,450 | 923 | 135,928 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 15.89 | 15.8933 | -5,625 | -89 | 0 | |||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.98 | 18.9800 | -14,850 | -282 | 39,600 | |||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 14.54 | 14.5400 | -21,150 | -308 | 77,550 | |||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 25.44 | 25.4400 | -50,550 | -1,286 | 16,850 | |||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.34 | -42,540 | 99,260 | |||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 19.92 | 19.9200 | -7,500 | -149 | 15,000 | |||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.08 | 18.0800 | -5,625 | -102 | 5,625 | |||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R By Son | CMCSA | Class A Special Common Stock | I | 787 | 10,115 | ||||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R By Daughter | CMCSA | Class A Special Common Stock | I | 787 | 10,115 | ||||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 33.1172 | -15,110 | -500 | 25,110 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 15.8933 | 5,625 | 89 | 40,220 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0200 | -42,916 | -1,460 | 62,833 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0200 | -30,798 | -1,048 | 105,749 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0200 | -13,898 | -473 | 136,547 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0200 | -10,919 | -371 | 150,445 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0200 | -5,639 | -192 | 161,364 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 34.0200 | -4,048 | -138 | 167,003 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.0800 | 5,625 | 102 | 171,051 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 19.9200 | 7,500 | 149 | 165,426 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.9800 | 14,850 | 282 | 157,926 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.5400 | 21,150 | 308 | 143,076 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.3400 | 42,540 | 780 | 121,926 | ||||
| 2012-08-22 | 2012-08-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 25.4400 | 50,550 | 1,286 | 79,386 | ||||
| 2012-08-13 | 2012-08-10 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | 34.7300 | -12,850 | -446 | 19,281 | ||||
| 2012-08-13 | 2012-08-10 | 4 | BACON KENNETH J | CMCSA | Option to Purchase | D | 21.31 | -5,625 | 5,625 | |||||
| 2012-08-13 | 2012-08-10 | 4 | BACON KENNETH J | CMCSA | Option to Purchase | D | 16.67 | -11,250 | 0 | |||||
| 2012-08-13 | 2012-08-10 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 34.4700 | -8,919 | -307 | 33,510 | ||||
| 2012-08-13 | 2012-08-10 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 21.3133 | 5,625 | 120 | 42,429 | ||||
| 2012-08-13 | 2012-08-10 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 16.6666 | 11,250 | 187 | 36,804 | ||||
| 2012-08-08 | 2012-08-07 | 4 | ROBERTS RALPH J | CMCSA | Option to Purchase | D | 18.08 | -250,000 | 275,000 | |||||
| 2012-08-08 | 2012-08-07 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 34.9400 | -177,137 | -6,189 | 217,586 | ||||
| 2012-08-08 | 2012-08-07 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 18.0800 | 250,000 | 4,520 | 394,723 | ||||
| 2012-08-07 | 2012-08-03 | 4 | COOK J MICHAEL | CMCSA | Phantom Stock | D | 34.6100 | -18,392 | -637 | 27,597 | ||||
| 2012-07-03 | 2012-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | -4 | 1,539 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 313 | 1,543 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | -4 | 7,155 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 313 | 7,159 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | -3 | 11,360 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 313 | 11,364 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | -3 | 50,889 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 313 | 50,892 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | -3 | 24,341 | ||||||
| 2012-07-03 | 2012-06-30 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 313 | 24,344 | ||||||
| 2012-06-19 | 2012-06-15 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Special Common Stock | I | -524,767 | 1,017,298 | ||||||
| 2012-06-19 | 2012-06-15 | 4 | ROBERTS BRIAN L By Trust | CMCSA | Class A Common Stock | I | -58,000 | 0 | ||||||
| 2012-06-19 | 2012-06-15 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Special Common Stock | I | 524,767 | 528,835 | ||||||
| 2012-06-19 | 2012-06-15 | 4 | ROBERTS BRIAN L By Spouse | CMCSA | Class A Common Stock | I | 58,000 | 60,034 | ||||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Option to Purchase | D | 16.67 | -11,250 | 0 | |||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Option to Purchase | D | 12.80 | -2,878 | 0 | |||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Option to Purchase | D | 15.79 | -2,878 | 0 | |||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Option to Purchase | D | 15.84 | -1,438 | 2 | |||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 30.9500 | -9,456 | -293 | 16,691 | ||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 15.8400 | 1,438 | 23 | 26,147 | ||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 12.8000 | 2,878 | 37 | 24,709 | ||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 15.7867 | 2,878 | 45 | 21,831 | ||||
| 2012-06-19 | 2012-06-15 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 16.6666 | 11,250 | 187 | 18,953 | ||||
| 2012-05-29 | 2012-05-25 | 4 | Angelakis Michael J By Trusts | CMCSA | Class A Common Stock | I | 29.0000 | -83,000 | -2,407 | 96,063 | ||||
| 2012-05-29 | 2012-05-25 | 4 | Angelakis Michael J By Spouse's IRA | CMCSA | Class A Common Stock | I | 29.0000 | -2,400 | -70 | 0 | ||||
| 2012-05-29 | 2012-05-25 | 4 | Angelakis Michael J By IRA | CMCSA | Class A Common Stock | I | 29.0000 | -11,400 | -331 | 0 | ||||
| 2012-05-29 | 2012-05-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 29.0000 | -82,890 | -2,404 | 314,802 | ||||
| 2012-05-29 | 2012-05-09 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | -84,364 | 397,692 | ||||||
| 2012-05-14 | 2012-05-11 | 4 | BONOVITZ SHELDON M | CMCSA | Option to Purchase | D | 16.67 | -11,250 | 0 | |||||
| 2012-05-14 | 2012-05-11 | 4 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | 29.3191 | -10,000 | -293 | 113,062 | ||||
| 2012-05-14 | 2012-05-11 | 4 | BONOVITZ SHELDON M By Family Partnerships | CMCSA | Class A Special Common Stock | I | 29.3191 | -10,000 | -293 | 113,062 | ||||
| 2012-05-14 | 2012-05-11 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Special Common Stock | D | 29.3191 | -7,500 | -220 | 8,337 | ||||
| 2012-05-14 | 2012-05-11 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 29.7200 | -6,318 | -188 | 21,574 | ||||
| 2012-05-14 | 2012-05-11 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 29.7200 | -4,932 | -147 | 27,892 | ||||
| 2012-05-14 | 2012-05-11 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Common Stock | D | 16.6666 | 11,250 | 187 | 32,824 | ||||
| 2012-05-14 | 2012-02-29 | 4 | BONOVITZ SHELDON M | CMCSA | Class A Special Common Stock | D | -3,573 | 15,837 | ||||||
| 2012-05-09 | 2012-05-08 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -54,025 | 114,314 | |||||
| 2012-05-09 | 2012-05-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 29.4000 | -23,204 | -682 | 132,247 | ||||
| 2012-05-09 | 2012-05-08 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 54,025 | 155,451 | ||||||
| 2012-05-01 | 2012-05-01 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 30.2800 | -26,281 | -796 | 214,319 | ||||
| 2012-05-01 | 2012-04-30 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 15.89 | 15.8933 | -6,375 | -101 | 0 | |||
| 2012-05-01 | 2012-04-30 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 29.8200 | -4,592 | -137 | 34,807 | ||||
| 2012-05-01 | 2012-04-30 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 15.8933 | 6,375 | 101 | 39,399 | ||||
| 2012-05-01 | 2012-04-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 30.2600 | -3,279 | -99 | 28,836 | ||||
| 2012-04-27 | 2012-04-25 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 40 | 7,408 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 31 | 7,703 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 5 | 1,230 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -28,215 | 30,035 | |||||
| 2012-04-27 | 2012-04-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | -12,725 | 376,455 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 28,215 | 389,180 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -22,575 | 85,565 | |||||
| 2012-04-27 | 2012-04-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -9,933 | 189,369 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22,575 | 199,302 | ||||||
| 2012-04-27 | 2012-04-04 | 4 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -11,462 | 97,475 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -3,915 | 7,726 | |||||
| 2012-04-27 | 2012-04-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -1,818 | 72,478 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,915 | 74,296 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -4,290 | 7,115 | |||||
| 2012-04-27 | 2012-04-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | -1,844 | 32,115 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 4,290 | 33,959 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 37 | 6,846 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 60 | 11,051 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -17,970 | 168,339 | |||||
| 2012-04-27 | 2012-04-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | -7,718 | 101,426 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 17,970 | 109,144 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 55 | 50,579 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 8 | 24,032 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -21,345 | 80,135 | |||||
| 2012-04-27 | 2012-04-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | -9,285 | 482,056 | ||||||
| 2012-04-27 | 2012-04-25 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 21,345 | 491,341 | ||||||
| 2012-04-18 | 2012-04-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 29.8658 | -105,495 | -3,151 | 240,600 | ||||
| 2012-04-11 | 2012-04-09 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -72,100 | 186,309 | |||||
| 2012-04-11 | 2012-04-09 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 29.3300 | -27,557 | -808 | 91,174 | ||||
| 2012-04-11 | 2012-04-09 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 72,100 | 118,731 | ||||||
| 2012-04-04 | 2012-04-03 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 29.7955 | -145,439 | -4,333 | 346,095 | ||||
| 2012-04-03 | 2012-04-01 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | -3 | 1,225 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 333 | 1,228 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | -4 | 6,809 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 333 | 6,813 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | -3 | 10,990 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 333 | 10,994 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | -3 | 50,524 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 333 | 50,527 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | -4 | 24,023 | ||||||
| 2012-04-03 | 2012-04-01 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 333 | 24,027 | ||||||
| 2012-04-02 | 2012-03-30 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.9300 | -2,887 | -86 | 29,669 | ||||
| 2012-04-02 | 2012-03-30 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -47,070 | 101,480 | |||||
| 2012-04-02 | 2012-03-30 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 30.0100 | -20,475 | -614 | 469,395 | ||||
| 2012-04-02 | 2012-03-30 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 47,070 | 489,870 | ||||||
| 2012-03-30 | 2012-03-28 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -41,400 | 14,895 | |||||
| 2012-03-30 | 2012-03-28 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 29.9200 | -18,346 | -549 | 491,534 | ||||
| 2012-03-30 | 2012-03-28 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 41,400 | 509,880 | ||||||
| 2012-03-30 | 2012-03-27 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class B Common Stock | I | -800,010 | 9,039,663 | ||||||
| 2012-03-30 | 2012-03-27 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Special Common Stock | I | -606,785 | 6,856,323 | ||||||
| 2012-03-30 | 2012-03-28 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -33,120 | 58,250 | |||||
| 2012-03-30 | 2012-03-28 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 29.9200 | -14,938 | -447 | 360,365 | ||||
| 2012-03-30 | 2012-03-28 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 33,120 | 375,303 | ||||||
| 2012-03-30 | 2012-03-28 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -19,290 | 108,140 | |||||
| 2012-03-30 | 2012-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 29.9200 | -8,488 | -254 | 191,670 | ||||
| 2012-03-30 | 2012-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 19,290 | 200,158 | ||||||
| 2012-03-30 | 2012-03-28 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -5,085 | 11,641 | |||||
| 2012-03-30 | 2012-03-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 29.9200 | -2,361 | -71 | 70,378 | ||||
| 2012-03-30 | 2012-03-28 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 5,085 | 72,739 | ||||||
| 2012-03-30 | 2012-03-15 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -16,264 | 53,565 | ||||||
| 2012-03-30 | 2012-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -5,085 | 11,405 | |||||
| 2012-03-30 | 2012-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.9200 | -2,176 | -65 | 36,593 | ||||
| 2012-03-30 | 2012-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 5,085 | 38,769 | ||||||
| 2012-03-30 | 2012-03-28 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -24,840 | 148,550 | |||||
| 2012-03-30 | 2012-03-28 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 29.9200 | -10,805 | -323 | 442,800 | ||||
| 2012-03-30 | 2012-03-28 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 24,840 | 453,605 | ||||||
| 2012-03-28 | 2012-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -58,500 | 56,295 | |||||
| 2012-03-28 | 2012-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 30.1700 | -25,924 | -782 | 468,480 | ||||
| 2012-03-28 | 2012-03-27 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 58,500 | 494,404 | ||||||
| 2012-03-28 | 2012-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | -47,205 | 114,795 | |||||
| 2012-03-28 | 2012-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 30.3500 | -20,919 | -635 | 435,904 | ||||
| 2012-03-28 | 2012-03-26 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 47,205 | 456,823 | ||||||
| 2012-03-28 | 2012-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 29.7800 | -4,336 | -129 | 33,024 | ||||
| 2012-03-28 | 2012-03-28 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 30.0100 | -29,694 | -891 | 151,174 | ||||
| 2012-03-28 | 2012-03-27 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -27,750 | 127,430 | |||||
| 2012-03-28 | 2012-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 30.1700 | -12,210 | -368 | 180,868 | ||||
| 2012-03-28 | 2012-03-27 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 27,750 | 193,078 | ||||||
| 2012-03-28 | 2012-03-26 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -22,335 | 155,180 | |||||
| 2012-03-28 | 2012-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 30.3500 | -9,828 | -298 | 165,328 | ||||
| 2012-03-28 | 2012-03-26 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 22,335 | 175,156 | ||||||
| 2012-03-28 | 2012-03-27 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -47,250 | 91,370 | |||||
| 2012-03-28 | 2012-03-27 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 30.1700 | -21,310 | -643 | 342,183 | ||||
| 2012-03-28 | 2012-03-27 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 47,250 | 363,493 | ||||||
| 2012-03-28 | 2012-03-26 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -38,025 | 138,620 | |||||
| 2012-03-28 | 2012-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 30.3500 | -17,150 | -521 | 316,243 | ||||
| 2012-03-28 | 2012-03-26 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 38,025 | 333,393 | ||||||
| 2012-03-28 | 2012-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -7,110 | 16,726 | |||||
| 2012-03-28 | 2012-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 30.1700 | -3,302 | -100 | 83,918 | ||||
| 2012-03-28 | 2012-03-27 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 7,110 | 87,220 | ||||||
| 2012-03-28 | 2012-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | -5,415 | 23,836 | |||||
| 2012-03-28 | 2012-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 30.3500 | -2,515 | -76 | 80,110 | ||||
| 2012-03-28 | 2012-03-26 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 5,415 | 82,625 | ||||||
| 2012-03-28 | 2012-03-28 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 30.0710 | -4,037 | -121 | 29,647 | ||||
| 2012-03-28 | 2012-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -7,110 | 16,490 | |||||
| 2012-03-28 | 2012-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 30.1700 | -3,042 | -92 | 33,684 | ||||
| 2012-03-28 | 2012-03-27 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 7,110 | 36,726 | ||||||
| 2012-03-28 | 2012-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -5,775 | 23,600 | |||||
| 2012-03-28 | 2012-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 30.3500 | -2,471 | -75 | 29,616 | ||||
| 2012-03-28 | 2012-03-26 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 5,775 | 32,087 | ||||||
| 2012-03-28 | 2012-03-26 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | -18,750 | 258,409 | |||||
| 2012-03-28 | 2012-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 30.3500 | -6,178 | -188 | 46,631 | ||||
| 2012-03-28 | 2012-03-26 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 18,750 | 52,809 | ||||||
| 2012-03-28 | 2012-03-27 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -36,000 | 173,390 | |||||
| 2012-03-28 | 2012-03-27 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 30.1700 | -15,660 | -472 | 428,765 | ||||
| 2012-03-28 | 2012-03-27 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 36,000 | 444,425 | ||||||
| 2012-03-28 | 2012-03-26 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | -28,755 | 209,390 | |||||
| 2012-03-28 | 2012-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 30.3500 | -12,508 | -380 | 408,425 | ||||
| 2012-03-28 | 2012-03-26 | 4 | Angelakis Michael J | CMCSA | Class A Common Stock | D | 28,755 | 420,933 | ||||||
| 2012-03-27 | 2012-03-23 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | 0.00 | 162,000 | 162,000 | |||||
| 2012-03-27 | 2012-03-23 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 29.99 | 655,000 | 655,000 | |||||
| 2012-03-27 | 2012-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | 23,900 | 29,375 | |||||
| 2012-03-27 | 2012-03-23 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 29.99 | 97,100 | 97,100 | |||||
| 2012-03-27 | 2012-03-23 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | 125,600 | 177,515 | |||||
| 2012-03-27 | 2012-03-23 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 29.99 | 375,000 | 375,000 | |||||
| 2012-03-27 | 2012-03-23 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | 157,100 | 176,645 | |||||
| 2012-03-27 | 2012-03-23 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 29.99 | 638,000 | 638,000 | |||||
| 2012-03-27 | 2012-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | 0.00 | 21,700 | 29,251 | |||||
| 2012-03-27 | 2012-03-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 29.99 | 88,000 | 88,000 | |||||
| 2012-03-27 | 2012-03-23 | 4 | Smit Neil | CMCSA | Restricted Stock Units | D | 0.00 | 133,300 | 277,159 | |||||
| 2012-03-27 | 2012-03-23 | 4 | Smit Neil | CMCSA | Option to Purchase | D | 29.99 | 407,000 | 407,000 | |||||
| 2012-03-27 | 2012-03-23 | 4 | Angelakis Michael J | CMCSA | Restricted Stock Units | D | 0.00 | 160,600 | 238,145 | |||||
| 2012-03-27 | 2012-03-23 | 4 | Angelakis Michael J | CMCSA | Option to Purchase | D | 29.99 | 516,000 | 516,000 | |||||
| 2012-03-22 | 2012-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -3,540 | 142,151 | ||||||
| 2012-03-22 | 2012-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | -1,644 | 77,210 | ||||||
| 2012-03-22 | 2012-03-20 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 3,540 | 78,854 | ||||||
| 2012-03-22 | 2012-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 29.2500 | -4,366 | -128 | 37,360 | ||||
| 2012-03-22 | 2012-03-21 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 29.7486 | -29,694 | -883 | 152,821 | ||||
| 2012-03-22 | 2012-03-21 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.7925 | -2,010 | -60 | 26,312 | ||||
| 2012-03-22 | 2012-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -3,540 | 189,367 | ||||||
| 2012-03-22 | 2012-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | -1,515 | 28,322 | ||||||
| 2012-03-22 | 2012-03-20 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 3,540 | 29,837 | ||||||
| 2012-03-20 | 2012-03-20 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 29.6299 | -145,509 | -4,311 | 409,618 | ||||
| 2012-03-20 | 2012-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -104,100 | 846,570 | ||||||
| 2012-03-20 | 2012-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 29.5000 | -46,131 | -1,361 | 555,127 | ||||
| 2012-03-20 | 2012-03-16 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 104,100 | 601,258 | ||||||
| 2012-03-20 | 2012-03-16 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 0.00 | -83,280 | 19,545 | |||||
| 2012-03-20 | 2012-03-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 29.5000 | -37,560 | -1,108 | 295,368 | ||||
| 2012-03-20 | 2012-03-16 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 83,280 | 332,928 | ||||||
| 2012-03-20 | 2012-03-16 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | 0.00 | -48,500 | 51,915 | |||||
| 2012-03-20 | 2012-03-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 29.5000 | -21,340 | -630 | 182,515 | ||||
| 2012-03-20 | 2012-03-16 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 48,500 | 203,855 | ||||||
| 2012-03-20 | 2012-03-16 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -10,240 | 145,691 | ||||||
| 2012-03-20 | 2012-03-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 29.5000 | -4,755 | -140 | 75,314 | ||||
| 2012-03-20 | 2012-03-16 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 10,240 | 80,069 | ||||||
| 2012-03-20 | 2012-03-19 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.6501 | -2,180 | -65 | 26,297 | ||||
| 2012-03-20 | 2012-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | 0.00 | -10,240 | 5,475 | |||||
| 2012-03-20 | 2012-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.5000 | -4,381 | -129 | 28,477 | ||||
| 2012-03-20 | 2012-03-16 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 10,240 | 32,858 | ||||||
| 2012-03-20 | 2012-03-16 | 4 | ROBERTS RALPH J | CMCSA | Restricted Stock Units | D | -39,920 | 748,269 | ||||||
| 2012-03-20 | 2012-03-16 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 29.5000 | -16,786 | -495 | 144,723 | ||||
| 2012-03-20 | 2012-03-16 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 39,920 | 161,509 | ||||||
| 2012-03-15 | 2012-03-15 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 18.08 | -28,125 | 28,125 | |||||
| 2012-03-15 | 2012-03-15 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 29.1946 | -19,787 | -578 | 41,726 | ||||
| 2012-03-15 | 2012-03-15 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 29.5709 | -54,660 | -1,616 | 155,355 | ||||
| 2012-03-15 | 2012-03-15 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 29.7000 | -21,532 | -640 | 210,015 | ||||
| 2012-03-15 | 2012-03-15 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 29.6584 | -6,593 | -196 | 231,547 | ||||
| 2012-03-15 | 2012-03-15 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18.0800 | 28,125 | 508 | 238,140 | ||||
| 2012-03-14 | 2012-03-12 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 29.7814 | -8,415 | -251 | 22,618 | ||||
| 2012-03-09 | 2012-03-08 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 29.6494 | -47,840 | -1,418 | 69,829 | ||||
| 2012-03-08 | 2012-03-06 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 28.7612 | -150,000 | -4,314 | 497,158 | ||||
| 2012-03-08 | 2012-02-21 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -27,000 | 647,158 | ||||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 17.50 | -69,750 | 23,250 | |||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 19.92 | -102,000 | 18,000 | |||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.08 | -5,625 | 5,625 | |||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.51 | -54,600 | 13,650 | |||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 29.5200 | -184,135 | -5,436 | 117,669 | ||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.0800 | 5,625 | 102 | 301,804 | ||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.5066 | 54,600 | 1,010 | 296,179 | ||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 17.5000 | 69,750 | 1,221 | 241,579 | ||||
| 2012-03-05 | 2012-03-02 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 19.9200 | 102,000 | 2,032 | 171,829 | ||||
| 2012-03-01 | 2012-02-29 | 4 | ROBERTS RALPH J | CMCSA | Option to Purchase | D | 18.08 | -450,000 | 525,000 | |||||
| 2012-03-01 | 2012-02-29 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 29.4400 | -345,121 | -10,160 | 121,589 | ||||
| 2012-03-01 | 2012-02-29 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 29.3615 | -104,879 | -3,079 | 466,710 | ||||
| 2012-03-01 | 2012-02-29 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 18.0800 | 450,000 | 8,136 | 571,589 | ||||
| 2012-02-29 | 2012-02-27 | 4 | BONOVITZ SHELDON M By Family Partnership | CMCSA | Class A Special Common Stock | I | 28.2900 | -9,000 | -255 | 133,062 | ||||
| 2012-02-29 | 2012-02-27 | 4 | BONOVITZ SHELDON M By Family Partnership | CMCSA | Class A Special Common Stock | I | 28.2900 | -9,000 | -255 | 133,062 | ||||
| 2012-02-27 | 2012-02-23 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 18.08 | -138,750 | 11,250 | |||||
| 2012-02-27 | 2012-02-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 29.6700 | -104,713 | -3,107 | 69,829 | ||||
| 2012-02-27 | 2012-02-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 29.6802 | -34,037 | -1,010 | 174,542 | ||||
| 2012-02-27 | 2012-02-23 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 18.0800 | 138,750 | 2,509 | 208,579 | ||||
| 2012-02-22 | 2012-02-17 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 18.08 | -1,286,250 | 138,750 | |||||
| 2012-02-22 | 2012-02-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 29.0400 | -996,858 | -28,949 | 674,158 | ||||
| 2012-02-22 | 2012-02-17 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 18.0800 | 1,286,250 | 23,255 | 1,671,016 | ||||
| 2012-02-22 | 2012-02-22 | 4 | BURKE STEPHEN B By 401(k) | CMCSA | Class A Special Common Stock | I | 28.1300 | -37,249 | -1,048 | 0 | ||||
| 2012-02-22 | 2012-02-22 | 4 | BURKE STEPHEN B By 401(k) | CMCSA | Class A Common Stock | I | 28.9700 | -13,905 | -403 | 0 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 15.89 | -253,125 | 28,125 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 15.89 | -226,875 | 281,250 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 18.08 | -678,750 | 71,250 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 27.8900 | -189,074 | -5,273 | 92,712 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 27.9200 | -169,385 | -4,729 | 281,786 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 27.8700 | -121,541 | -3,387 | 451,171 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 15.8933 | 226,875 | 3,606 | 572,712 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 15.8933 | 253,125 | 4,023 | 345,837 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 28.7000 | -531,000 | -15,240 | 249,648 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 28.6900 | -147,750 | -4,239 | 780,648 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 18.0800 | 678,750 | 12,272 | 928,398 | ||||
| 2012-02-22 | 2012-02-17 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 15.89 | -46,875 | 5,625 | |||||
| 2012-02-22 | 2012-02-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 28.0000 | -33,276 | -932 | 4,083 | ||||
| 2012-02-22 | 2012-02-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 27.9900 | -13,599 | -381 | 37,359 | ||||
| 2012-02-22 | 2012-02-17 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 15.8933 | 46,875 | 745 | 50,958 | ||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 15.89 | -6,375 | 6,375 | |||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 15.89 | -75,000 | 0 | |||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Option to Purchase | D | 18.08 | -543,750 | 56,250 | |||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 27.6300 | -46,697 | -1,290 | 61,513 | ||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 28.3900 | -7,044 | -200 | 108,210 | ||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 27.6300 | -4,754 | -131 | 115,254 | ||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 15.8933 | 6,375 | 101 | 120,008 | ||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 15.8933 | 75,000 | 1,192 | 113,633 | ||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 28.4500 | -424,975 | -12,091 | 210,015 | ||||
| 2012-02-22 | 2012-02-17 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 18.0800 | 543,750 | 9,831 | 634,990 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 15.89 | -5,625 | 5,625 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.08 | -5,625 | 5,625 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.98 | -44,550 | 54,450 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 14.54 | -42,300 | 98,700 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.50 | -69,750 | 23,250 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 17.24 | -39,258 | 91,602 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 22.66 | -58,800 | 14,700 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 19.92 | -7,500 | 22,500 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 18.51 | -54,600 | 13,650 | |||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 27.7900 | -4,179 | -116 | 34,595 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 27.6200 | -1,446 | -40 | 38,774 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 15.8933 | 5,625 | 89 | 40,220 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.5000 | -68,861 | -1,963 | 31,033 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -53,443 | -1,531 | 99,894 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -51,415 | -1,473 | 153,337 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -42,988 | -1,232 | 204,752 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -35,518 | -1,018 | 247,740 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -29,866 | -856 | 283,258 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -29,785 | -853 | 313,124 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.5000 | -29,130 | -830 | 342,909 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -6,128 | -176 | 372,039 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 28.6500 | -4,379 | -125 | 378,167 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.0800 | 5,625 | 102 | 382,546 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 19.9200 | 7,500 | 149 | 376,921 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.2400 | 39,258 | 677 | 369,421 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14.5400 | 42,300 | 615 | 330,163 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.9800 | 44,550 | 846 | 287,863 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 18.5066 | 54,600 | 1,010 | 243,313 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 22.6600 | 58,800 | 1,332 | 188,713 | ||||
| 2012-02-22 | 2012-02-17 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 17.5000 | 69,750 | 1,221 | 129,913 | ||||
| 2012-02-22 | 2012-02-17 | 4 | Smit Neil | CMCSA | Class A Common Stock | D | 28.5039 | -23,799 | -678 | 34,059 | ||||
| 2012-02-13 | 2011-12-23 | 5 | Angelakis Michael J By Trusts | CMCSA | Class A Common Stock | I | 169,563 | 179,063 | ||||||
| 2012-02-13 | 2011-12-23 | 5 | Angelakis Michael J | CMCSA | Class A Common Stock | D | -169,563 | 392,178 | ||||||
| 2012-02-13 | 2011-12-19 | 5 | BONOVITZ SHELDON M | CMCSA | Class A Special Common Stock | D | -9,462 | 19,410 | ||||||
| 2012-02-13 | 2011-12-20 | 5 | BRCC HOLDINGS LLC | CMCSA | Class A Special Common Stock | D | -200,000 | 6,856,323 | ||||||
| 2012-01-27 | 2012-01-25 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 32 | 7,368 | ||||||
| 2012-01-27 | 2012-01-25 | 4 | COOK J MICHAEL | CMCSA | Class A Common Stock | D | 24 | 7,672 | ||||||
| 2012-01-27 | 2012-01-25 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 4 | 895 | ||||||
| 2012-01-27 | 2012-01-25 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 28 | 6,480 | ||||||
| 2012-01-27 | 2012-01-25 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 46 | 10,661 | ||||||
| 2012-01-27 | 2012-01-25 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 42 | 50,194 | ||||||
| 2012-01-27 | 2012-01-25 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 5 | 23,693 | ||||||
| 2012-01-19 | 2012-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Restricted Stock Units | D | -14,724 | 192,907 | ||||||
| 2012-01-19 | 2012-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | -6,499 | 60,163 | ||||||
| 2012-01-19 | 2012-01-18 | 4 | BLOCK ARTHUR R | CMCSA | Class A Common Stock | D | 14,724 | 66,662 | ||||||
| 2012-01-19 | 2011-11-10 | 4 | BLOCK ARTHUR R By Son | CMCSA | Class A Special Common Stock | I | 1,215 | 9,328 | ||||||
| 2012-01-19 | 2011-11-10 | 4 | BLOCK ARTHUR R By Daughter | CMCSA | Class A Special Common Stock | I | 1,215 | 9,328 | ||||||
| 2012-01-19 | 2011-11-10 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | -2,430 | 31,843 | ||||||
| 2012-01-17 | 2012-01-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -17,337 | 91,240 | ||||||
| 2012-01-17 | 2012-01-13 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 39,402 | 108,577 | ||||||
| 2012-01-17 | 2011-12-30 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Special Common Stock | I | 16,907 | 31,509 | ||||||
| 2012-01-17 | 2011-12-30 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | -16,907 | 38,633 | ||||||
| 2012-01-17 | 2011-12-27 | 4 | COHEN DAVID L By Trusts | CMCSA | Class A Common Stock | I | 13,475 | 144,663 | ||||||
| 2012-01-17 | 2011-12-27 | 4 | COHEN DAVID L By GRATs | CMCSA | Class A Common Stock | I | -13,475 | 147,496 | ||||||
| 2012-01-17 | 2011-12-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -11,250 | 32,838 | ||||||
| 2012-01-17 | 2011-12-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -2,675 | 44,088 | ||||||
| 2012-01-17 | 2011-12-19 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | -2,260 | 46,763 | ||||||
| 2012-01-10 | 2012-01-09 | 4 | ROBERTS BRIAN L | CMCSA | Option to Purchase | D | 23.66 | -1,125,000 | 0 | |||||
| 2012-01-10 | 2012-01-09 | 4 | ROBERTS BRIAN L | CMCSA | Class A Special Common Stock | D | 24.8000 | -1,094,365 | -27,140 | 36,797 | ||||
| 2012-01-10 | 2012-01-09 | 4 | ROBERTS BRIAN L | CMCSA | Class A Special Common Stock | D | 23.6600 | 1,125,000 | 26,618 | 1,131,162 | ||||
| 2012-01-10 | 2011-12-20 | 4 | ROBERTS BRIAN L By LLC | CMCSA | Class A Special Common Stock | I | -200,000 | 6,856,323 | ||||||
| 2012-01-10 | 2011-11-22 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Special Common Stock | I | 320,000 | 1,542,065 | ||||||
| 2012-01-10 | 2011-11-22 | 4 | ROBERTS BRIAN L By Trusts | CMCSA | Class A Common Stock | I | 58,000 | 58,000 | ||||||
| 2012-01-10 | 2011-11-22 | 4 | ROBERTS BRIAN L | CMCSA | Class A Special Common Stock | D | -320,000 | 6,162 | ||||||
| 2012-01-10 | 2011-11-22 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | -58,000 | 384,766 | ||||||
| 2012-01-10 | 2011-05-31 | 4 | ROBERTS BRIAN L | CMCSA | Class A Special Common Stock | D | -10 | 326,162 | ||||||
| 2012-01-10 | 2012-01-09 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 23.66 | -450,000 | 0 | |||||
| 2012-01-10 | 2012-01-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 24.8400 | -437,431 | -10,866 | 92,712 | ||||
| 2012-01-10 | 2012-01-09 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 23.6600 | 450,000 | 10,647 | 530,143 | ||||
| 2012-01-05 | 2012-01-04 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | 24.7300 | -337,270 | -8,341 | 824,190 | ||||
| 2012-01-05 | 2012-01-03 | 4 | BURKE STEPHEN B | CMCSA | Option to Purchase | D | 23.27 | -750,000 | 0 | |||||
| 2012-01-05 | 2012-01-03 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 24.4300 | -725,616 | -17,727 | 80,143 | ||||
| 2012-01-05 | 2012-01-03 | 4 | BURKE STEPHEN B | CMCSA | Class A Special Common Stock | D | 23.2667 | 750,000 | 17,450 | 805,759 | ||||
| 2012-01-05 | 2012-01-03 | 4 | BACON KENNETH J | CMCSA | Phantom Stock | D | -13,854 | 32,131 | ||||||
| 2012-01-05 | 2012-01-03 | 4 | BACON KENNETH J | CMCSA | Class A Common Stock | D | 13,854 | 25,554 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | -5 | 891 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | RODGERS JOHNATHAN A | CMCSA | Class A Common Stock | D | 422 | 896 | ||||||
| 2012-01-04 | 2012-01-03 | 4 | SALVA LAWRENCE J | CMCSA | Option to Purchase | D | 23.66 | -135,000 | 0 | |||||
| 2012-01-04 | 2012-01-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 24.2800 | -132,839 | -3,225 | 4,083 | ||||
| 2012-01-04 | 2012-01-03 | 4 | SALVA LAWRENCE J | CMCSA | Class A Special Common Stock | D | 23.6600 | 135,000 | 3,194 | 136,922 | ||||
| 2012-01-04 | 2012-01-04 | 4 | BLOCK ARTHUR R | CMCSA | Option to Purchase | D | 23.66 | -187,500 | 0 | |||||
| 2012-01-04 | 2012-01-04 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 24.2000 | -184,748 | -4,471 | 37,025 | ||||
| 2012-01-04 | 2012-01-04 | 4 | BLOCK ARTHUR R | CMCSA | Class A Special Common Stock | D | 23.6600 | 187,500 | 4,436 | 221,773 | ||||
| 2012-01-04 | 2011-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | -3 | 6,452 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 422 | 6,455 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | -2 | 10,615 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 422 | 10,617 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | -2 | 50,152 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | Honickman Jeffrey A | CMCSA | Class A Common Stock | D | 422 | 50,155 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | -4 | 23,688 | ||||||
| 2012-01-04 | 2011-12-31 | 4 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 422 | 23,692 | ||||||
| 2012-01-04 | 2012-01-04 | 4 | ROBERTS RALPH J | CMCSA | Option to Purchase | D | 23.66 | -900,000 | 0 | |||||
| 2012-01-04 | 2012-01-04 | 4 | ROBERTS RALPH J | CMCSA | Class A Special Common Stock | D | 24.2800 | -884,043 | -21,465 | 734,397 | ||||
| 2012-01-04 | 2012-01-04 | 4 | ROBERTS RALPH J | CMCSA | Class A Special Common Stock | D | 23.6600 | 900,000 | 21,294 | 1,618,440 | ||||
| 2012-01-04 | 2011-12-20 | 4 | ROBERTS RALPH J | CMCSA | Class A Special Common Stock | D | -500 | 718,440 | ||||||
| 2012-01-04 | 2011-05-06 | 4 | ROBERTS RALPH J | CMCSA | Class A Special Common Stock | D | -80,000 | 718,940 | ||||||
| 2012-01-04 | 2011-05-06 | 4 | ROBERTS RALPH J | CMCSA | Class A Special Common Stock | D | -80,000 | 718,940 | ||||||
| 2012-01-04 | 2011-05-06 | 4 | ROBERTS RALPH J | CMCSA | Class A Special Common Stock | D | -80,000 | 878,940 | ||||||
| 2012-01-04 | 2011-05-06 | 4 | ROBERTS RALPH J | CMCSA | Class A Special Common Stock | D | -80,000 | 958,940 | ||||||
| 2011-05-13 | 3 | Mestre Eduardo G | CMCSA | Class A Common Stock | D | 22,500 | ||||||||
| 2008-07-23 | 2008-07-01 | 4 | HASSELL GERALD L | CMCSA | Class A Common Stock | D | 399 | 4,589 | ||||||
| 2008-04-02 | 2008-04-01 | 4 | ANSTROM S DECKER | CMCSA | Class A Common Stock | D | 372 | 6,794 | ||||||
| 2008-04-02 | 2008-04-01 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 372 | 3,895 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | BURKE STEPHEN B | CMCSA | Restricted Stock Units | D | -36,180 | 168,840 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 19.3900 | -15,343 | -298 | 91,801 | ||||
| 2008-03-11 | 2008-03-10 | 4 | BURKE STEPHEN B | CMCSA | Class A Common Stock | D | 36,180 | 107,144 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -21,038 | 98,175 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 19.3900 | -9,214 | -179 | 76,182 | ||||
| 2008-03-11 | 2008-03-10 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 21,038 | 85,396 | ||||||
| 2008-03-11 | 2008-03-09 | 4 | COHEN DAVID L | CMCSA | Restricted Stock Units | D | -67,500 | 60,000 | ||||||
| 2008-03-11 | 2008-03-09 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 19.6700 | -26,132 | -514 | 64,358 | ||||
| 2008-03-11 | 2008-03-09 | 4 | COHEN DAVID L | CMCSA | Class A Common Stock | D | 67,500 | 90,490 | ||||||
| 2008-03-11 | 2008-01-02 | 4 | COHEN DAVID L | CMCSA | Restricted Shares | D | -7,500 | 0 | ||||||
| 2008-03-11 | 2008-01-02 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 17.6600 | -2,421 | -43 | 5,870 | ||||
| 2008-03-11 | 2008-01-02 | 4 | COHEN DAVID L | CMCSA | Class A Special Common Stock | D | 7,500 | 8,291 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -45,225 | 211,050 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 19.3900 | -19,808 | -384 | 148,018 | ||||
| 2008-03-11 | 2008-03-10 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 45,225 | 167,826 | ||||||
| 2008-03-11 | 2008-03-09 | 4 | ROBERTS BRIAN L | CMCSA | Restricted Stock Units | D | -24,750 | 66,000 | ||||||
| 2008-03-11 | 2008-03-09 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 19.6700 | -10,840 | -213 | 122,601 | ||||
| 2008-03-11 | 2008-03-09 | 4 | ROBERTS BRIAN L | CMCSA | Class A Common Stock | D | 24,750 | 133,441 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | ROBERTS RALPH J | CMCSA | Restricted Stock Units | D | -21,825 | 101,850 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 19.3900 | -9,215 | -179 | 27,391 | ||||
| 2008-03-11 | 2008-03-10 | 4 | ROBERTS RALPH J | CMCSA | Class A Common Stock | D | 21,825 | 36,606 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -5,558 | 25,935 | ||||||
| 2008-03-11 | 2008-03-10 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 19.3900 | -2,023 | -39 | 35,694 | ||||
| 2008-03-11 | 2008-03-10 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 5,558 | 37,717 | ||||||
| 2008-03-11 | 2008-03-09 | 4 | SALVA LAWRENCE J | CMCSA | Restricted Stock Units | D | -2,250 | 6,000 | ||||||
| 2008-03-11 | 2008-03-09 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 19.6700 | -819 | -16 | 32,159 | ||||
| 2008-03-11 | 2008-03-09 | 4 | SALVA LAWRENCE J | CMCSA | Class A Common Stock | D | 2,250 | 32,978 | ||||||
| 2006-11-21 | 2006-11-20 | 4 | SOVERN MICHAEL I | CMCSA | Phantom Stock | D | 2,451 | 6,136 | ||||||
| 2005-12-20 | 2005-12-19 | 4 | Honickman Jeffrey A | CMCSA | Phantom Stock | D | 3,755 | 3,755 | ||||||
| 2005-10-05 | 2005-10-03 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 213 | 417 | ||||||
| 2005-07-05 | 2005-07-01 | 4 | BREEN EDWARD D | CMCSA | Class A Common Stock | D | 204 | 204 | ||||||
| 2005-07-05 | 2005-07-01 | 4 | Collins Joseph J | CMCSA | Class A Common Stock | D | 204 | 68,389 | ||||||
| 2004-01-06 | 2004-01-02 | 4 | RODIN JUDITH | CMCSA | Class A Common Stock | D | 191 | 1,084 | ||||||
| 2003-09-19 | 2003-09-18 | 4 | BRODSKY JULIAN A | CMCSA | Phantom Stock | D | 0.00 | 30.0000 | -333,333 | -10,000 | 1,859,311 | |||
| 2003-09-19 | 2003-09-09 | 4 | BRODSKY JULIAN A | CMCSA | Class A Special Common Stock | D | 29.2800 | -8,570 | -251 | 916,289 |
