BioLife Solutions, Inc.
US ˙ NasdaqCM ˙ US09062W2044

Introdução

Esta página fornece uma análise abrangente do histórico conhecido de negociações internas de Mathew Aby J.. Insiders são oficiais, diretores ou investidores significativos em uma empresa. É ilegal para insiders realizarem negociações em suas próprias empresas baseados em informações específicas, não públicas. Isso não significa que seja ilegal para eles realizarem qualquer negociação em suas próprias empresas. No entanto, eles devem reportar todas as negociações à SEC através de um Formulário 4. Apesar dessas restrições, pesquisas acadêmicas sugerem que insiders - em geral - tendem a superar o mercado em suas próprias empresas.

Rentabilidade Média de Negociação

A rentabilidade média de negociação é o retorno médio de todas as compras de mercado abertas feitas pelo insider nos últimos três anos. Para calcular isso, examinamos cada compra de mercado aberto, não planejada, feita pelo insider, excluindo todas as negociações que foram marcadas como parte de um plano de negociação 10b5-1. Em seguida, calculamos o desempenho médio dessas negociações ao longo de 3, 6 e 12 meses, fazendo a média de cada uma dessas durações para gerar uma métrica de desempenho final para cada negociação. Finalmente, fazemos a média de todas as métricas de desempenho para calcular uma métrica de desempenho para o insider. Esta lista inclui apenas insiders que fizeram pelo menos três negociações nos últimos dois anos.

Se a rentabilidade de negociação deste insider é "N/A", então o insider ou não fez quaisquer compras de mercado aberto nos últimos três anos, ou as negociações que eles fizeram são muito recentes para calcular uma métrica de desempenho confiável.

Frequência de Atualização: Diariamente

Veja a lista dos negociantes internos mais rentáveis.

Empresas com Posições Internas Reportadas

As declarações à SEC indicam que Mathew Aby J. reportou posses ou negociações nas seguintes empresas:

Ativo Título Últimas Posições Reportadas
US:BLFS / BioLife Solutions, Inc. EVP & Chief Scientific Officer 390,167
Como Interpretar os Gráficos

Os gráficos a seguir mostram o desempenho das ações dos a ativos ubsequentes a cada transação de mercado aberto, não planejada feita por Mathew Aby J.. Transações não planejadas são negociações que não foram feitas como parte de um plano de negociação 10b5-1. O desempenho das ações é representado como mudança percentual cumulativa no preço das ações. Por exemplo, se uma transação interna foi feita em 1 de janeiro de 2019, o gráfico mostrará a mudança percentual diária da segurança até o dia presente. Se o preço da ação passasse de $10 para $15 durante este período, a mudança percentual cumulativa no preço das ações seria de 50%. Uma mudança no preço de $10 para $20 seria de 100%, e uma mudança no preço de $10 para $5 seria de -50%.

Ultimamente, estamos tentando determinar quão estreitamente as negociações do interno correlacionam-se a retornos excessivos (positivos ou negativos) no preço da ação para ver se o interno está cronometrando suas transações para lucrar com informações internas. Considere a situação onde um interno estava fazendo isso. Nesta situação, esperaríamos (a) retornos positivos após compras, ou (b) retornos negativos após vendas. No caso de (a), o gráfico de COMPRA mostraria uma série de curvas ascendentes, indicando retornos positivos após cada transação de compra. No caso de (b), o gráfico de VENDA mostraria uma série de curvas descendentes, indicando retornos negativos após cada transação de venda.

No entanto, isso sozinho não é suficiente para tirar conclusões. Se, por exemplo, o preço da ação da empresa estivesse em uma escalada não cíclica ao longo de muitos anos, então esperaríamos que todos os gráficos pós-compra tivessem uma inclinação ascendente. Da mesma forma, declínios não cíclicos ao longo de muitos anos resultariam em gráficos pós-negociação inclinados para baixo. Nenhum desses gráficos sugeriria atividade de negociação interna.

O indicador mais forte seria uma situação em que o preço da ação fosse extremamente cíclico, e houvesse sinais positivos no gráfico de COMPRA e gráficos negativos no gráfico de VENDA. Esta situação seria altamente sugestiva de um interno que estava cronometrando transações para sua vantagem financeira.

Compras Internas BLFS / BioLife Solutions, Inc. - Análise de Lucro de Curto Prazo

Nesta seção, analisamos a lucratividade de cada compra interna de mercado aberto, não planejada, feita em BLFS / BioLife Solutions, Inc.. Esta análise ajuda a entender se o interno gera consistentemente retornos anormais, e vale a pena seguir. Esta análise é para um ano seguinte a cada transação, e os resultados são teóricos.

A tabela a seguir mostra as compras de mercado aberto mais recentes que não faziam parte de um plano de negociação automático.

Data de Negociação Ticker Insider Ações
Reportadas
Preço
Reportado
Ações
Ajustadas
Preço
Ajustado
Base de Custos Dias para
Máx
Preço em
Máx
Lucro
Máx ($)
Retorno Máx (%)
2014-05-14 BLFS Mathew Aby J. 8,600 2.3300 8,600 2.3300 20,038 71 2.85 4,472 22.32

O Preço Ajustado é o preço ajustado pela divisão. Ações Ajustadas são as ações ajustadas pela divisão.

BLFS / BioLife Solutions, Inc. Insider Trades
Vendas Internas BLFS / BioLife Solutions, Inc. - Análise de Perda de Curto Prazo

Nesta seção, analisamos a evitação de perdas de curto prazo de cada venda interna de mercado aberto, não planejada feita em BLFS / BioLife Solutions, Inc.. Um padrão consistente de evitação de perdas pode sugerir que transações futuras de venda possam prever declínios no preço. Esta análise é para um ano seguinte a cada transação, e os resultados são teóricos.

A tabela a seguir mostra as vendas de mercado aberto mais recentes que não faziam parte de um plano de negociação automático.

Data de Negociação Ticker Insider Ações
Reportadas
Preço
Reportado
Ações
Ajustadas
Preço
Ajustado
Base de Custos Dias para
Mín
Preço em
Mín
Máxima Perda
Evitada ($)
Máxima Perda
Evitada (%)
2023-04-06 BLFS Mathew Aby J. 2,093 20.0300 2,093 20.0300 41,923 207 8.9900 -23,106 -55.12
2023-03-29 BLFS Mathew Aby J. 741 20.6200 741 20.6200 15,279
2023-03-07 BLFS Mathew Aby J. 415 22.9500 415 22.9500 9,524
2023-03-01 BLFS Mathew Aby J. 2,086 22.7500 2,086 22.7500 47,456
2023-02-09 BLFS Mathew Aby J. 78 24.6000 78 24.6000 1,919
2022-12-28 BLFS Mathew Aby J. 712 16.9000 712 16.9000 12,033
2022-11-29 BLFS Mathew Aby J. 436 19.9300 436 19.9300 8,689
2022-11-10 BLFS Mathew Aby J. 107 23.1600 107 23.1600 2,478
2022-09-29 BLFS Mathew Aby J. 657 23.0200 657 23.0200 15,124
2022-08-31 BLFS Mathew Aby J. 425 23.4400 425 23.4400 9,962
2022-08-10 BLFS Mathew Aby J. 112 23.1700 112 23.1700 2,595
2022-06-28 BLFS Mathew Aby J. 704 14.8600 704 14.8600 10,461
2022-05-27 BLFS Mathew Aby J. 351 14.5300 351 14.5300 5,100
2022-05-13 BLFS Mathew Aby J. 108 12.3200 108 12.3200 1,331
2022-04-18 BLFS Mathew Aby J. 19,325 17.5900 19,325 17.5900 339,927
2022-03-29 BLFS Mathew Aby J. 658 22.2400 658 22.2400 14,634
2022-03-01 BLFS Mathew Aby J. 412 23.7800 412 23.7800 9,797
2022-02-10 BLFS Mathew Aby J. 450 29.3800 450 29.3800 13,221
2021-12-29 BLFS Mathew Aby J. 736 39.3700 736 39.3700 28,976
2021-11-30 BLFS Mathew Aby J. 448 37.5900 448 37.5900 16,840
2021-10-14 BLFS Mathew Aby J. 1,273 39.9700 1,273 39.9700 50,882
2021-09-28 BLFS Mathew Aby J. 719 43.1200 719 43.1200 31,003
2021-08-27 BLFS Mathew Aby J. 399 57.2600 399 57.2600 22,847
2021-06-29 BLFS Mathew Aby J. 715 43.7500 715 43.7500 31,281
2021-05-28 BLFS Mathew Aby J. 375 33.8700 375 33.8700 12,701
2021-04-01 BLFS Mathew Aby J. 4,020 36.5300 4,020 36.5300 146,851
2021-03-26 BLFS Mathew Aby J. 3,016 35.0100 3,016 35.0100 105,590
2021-02-26 BLFS Mathew Aby J. 403 39.5700 403 39.5700 15,947
2021-02-19 BLFS Mathew Aby J. 4,728 40.7600 4,728 40.7600 192,713
2021-02-18 BLFS Mathew Aby J. 4,741 40.6700 4,741 40.6700 192,816
2021-02-17 BLFS Mathew Aby J. 4,640 41.5500 4,640 41.5500 192,792
2020-12-01 BLFS Mathew Aby J. 380 35.4900 380 35.4900 13,486
2020-09-29 BLFS Mathew Aby J. 1,858 28.6300 1,858 28.6300 53,195
2020-08-26 BLFS Mathew Aby J. 255 20.4800 255 20.4800 5,222
2020-05-28 BLFS Mathew Aby J. 242 16.8700 242 16.8700 4,083
2020-02-26 BLFS Mathew Aby J. 1,024 15.0200 1,024 15.0200 15,380
2020-02-05 BLFS Mathew Aby J. 10,000 14.0600 10,000 14.0600 140,600
2020-02-04 BLFS Mathew Aby J. 10,000 14.1000 10,000 14.1000 141,000
2020-02-03 BLFS Mathew Aby J. 10,000 13.6300 10,000 13.6300 136,300

O Preço Ajustado é o preço ajustado pela divisão. Ações Ajustadas são as ações ajustadas pela divisão.

BLFS / BioLife Solutions, Inc. Insider Trades
Histórico de Negociações Insider

Esta tabela mostra a lista completa de negociações insider realizadas por Mathew Aby J. conforme divulgadas para a Comissão de Valores Mobiliários (SEC).

Data do Arquivo Data da Transação Formulário Ticker Ativo Código 10b5-1 Ações Ações Restantes Variação
Percentual
Preço
da Ação
Valor
da Transação
Valor
Restante
2026-04-10 2026-04-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
F - Taxes -515 390,167 -0.13 19.27 -9,924 7,518,518
2026-03-23 2026-03-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
F - Taxes -2,255 390,682 -0.57 19.12 -43,116 7,469,840
2026-03-05 2026-03-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -529 392,937 -0.13 20.74 -10,971 8,149,513
2026-02-26 2026-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
F - Taxes -15,585 393,466 -3.81 22.65 -353,000 8,912,005
2026-02-26 2026-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 39,605 409,051 10.72
2026-02-26 2026-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 20,096 369,446 5.75
2026-01-08 2026-01-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -405 349,350 -0.12 25.59 -10,364 8,939,866
2025-12-17 2025-12-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -631 349,755 -0.18 25.13 -15,857 8,789,343
2025-11-28 2025-11-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -526 350,386 -0.15 26.74 -14,065 9,369,322
2025-10-14 2025-10-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -509 350,912 -0.14 27.36 -13,926 9,600,952
2025-09-15 2025-09-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -630 351,421 -0.18 26.83 -16,903 9,428,625
2025-08-28 2025-08-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -531 352,051 -0.15 25.44 -13,509 8,956,177
2025-07-09 2025-07-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -536 352,582 -0.15 22.27 -11,937 7,852,001
2025-06-12 2025-06-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -637 353,118 -0.18 23.70 -15,097 8,368,897
2025-05-30 2025-05-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 45,269 353,755 14.67
2025-05-30 2025-05-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -521 308,486 -0.17 22.46 -11,702 6,928,596
2025-04-11 2025-04-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -569 309,007 -0.18 20.11 -11,443 6,214,131
2025-04-03 2025-04-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,589 309,576 -3.31 22.66 -239,947 7,014,992
2025-03-20 2025-03-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 36,645 320,165 12.93
2025-03-20 2025-03-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 22,919 283,520 8.79
2025-03-13 2025-03-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -1,597 260,601 -0.61 25.00 -39,925 6,515,025
2025-03-05 2025-03-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -425 262,198 -0.16 25.46 -10,820 6,675,561
2025-02-14 2025-02-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -92 262,623 -0.04 26.54 -2,442 6,970,014
2025-01-08 2025-01-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -404 262,715 -0.15 27.02 -10,916 7,098,559
2024-12-19 2024-12-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -13,196 263,119 -4.78 27.16 -358,403 7,146,312
2024-12-19 2024-12-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -7,604 276,315 -2.68 27.33 -207,817 7,551,689
2024-11-29 2024-11-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -523 283,919 -0.18 27.20 -14,226 7,722,597
2024-11-19 2024-11-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -17,604 284,442 -5.83 20.05 -352,960 5,703,062
2024-11-19 2024-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -15,000 302,046 -4.73 21.17 -317,550 6,394,314
2024-11-19 2024-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,046 -3.06 21.16 -211,600 6,708,693
2024-11-19 2024-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,046 3.15 2.06 20,600 673,715
2024-11-14 2024-11-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -123 317,046 -0.04 26.34 -3,240 8,350,992
2024-11-01 2024-10-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -547 317,169 -0.17 23.15 -12,663 7,342,462
2024-10-17 2024-10-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 23.17 -231,700 7,361,480
2024-10-17 2024-10-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-10-17 2024-10-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 23.28 -232,800 7,396,428
2024-10-17 2024-10-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-09-20 2024-09-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 25.47 -254,700 8,092,227
2024-09-20 2024-09-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-09-20 2024-09-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 23.90 -239,000 7,593,412
2024-09-20 2024-09-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-09-18 2024-09-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -343 317,716 -0.11 25.12 -8,616 7,981,026
2024-09-18 2024-08-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -111 318,059 -0.03 25.61 -2,843 8,145,491
2024-09-18 2024-07-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -313 318,170 -0.10 20.54 -6,429 6,535,212
2024-05-31 2024-05-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -517 318,483 -0.16 21.78 -11,260 6,936,560
2024-05-21 2024-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -98 319,000 -0.03 22.18 -2,174 7,075,420
2024-04-23 2024-04-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -584 319,098 -0.18 15.31 -8,941 4,885,390
2024-03-29 2024-03-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -454 319,682 -0.14 17.99 -8,167 5,751,079
2024-03-12 2024-03-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -6,521 320,136 -2.00 16.60 -108,249 5,314,258
2024-03-12 2024-03-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -313 326,657 -0.10 17.42 -5,452 5,690,365
2024-03-12 2024-03-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 26,286 326,970 8.74
2024-03-12 2024-03-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 25,470 300,684 9.25
2024-02-23 2024-02-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -101 275,214 -0.04 17.35 -1,752 4,774,963
2024-01-23 2024-01-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -1,450 275,315 -0.52 16.76 -24,302 4,614,279
2024-01-04 2024-01-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -697 276,765 -0.25 16.75 -11,675 4,635,814
2023-12-21 2023-12-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 796 277,462 0.29
2023-12-19 2023-12-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 705 276,666 0.26
2023-12-04 2023-12-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -591 275,961 -0.21 12.37 -7,311 3,413,638
2023-12-04 2023-11-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 826 276,552 0.30
2023-11-15 2023-11-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -132 275,726 -0.05 10.77 -1,422 2,969,569
2023-11-13 2023-11-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 924 275,858 0.34
2023-10-24 2023-10-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 1,034 274,934 0.38
2023-10-10 2023-10-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 779 273,900 0.29
2023-10-02 2023-09-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -659 273,121 -0.24 14.16 -9,331 3,867,393
2023-10-02 2023-09-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 802 273,780 0.29
2023-09-12 2023-09-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 792 272,978 0.29
2023-08-30 2023-08-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 966 272,186 0.36
2023-08-29 2023-08-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -519 271,220 -0.19 10.99 -5,704 2,980,708
2023-08-16 2023-08-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -180 271,739 -0.07 12.38 -2,228 3,364,129
2023-07-24 2023-07-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,919 -3.55 20.07 -200,700 5,457,414
2023-07-24 2023-07-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,919 3.68 2.06 20,600 580,753
2023-07-24 2023-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,919 -3.55 20.46 -204,600 5,563,463
2023-07-24 2023-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,919 3.68 2.06 20,600 580,753
2023-06-29 2023-06-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -695 271,919 -0.25 22.91 -15,922 6,229,664
2023-06-23 2023-06-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 272,614 -3.54 23.32 -233,200 6,357,358
2023-06-23 2023-06-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 282,614 3.67 2.06 20,600 582,185
2023-06-23 2023-06-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 272,614 -3.54 22.97 -229,700 6,261,944
2023-06-23 2023-06-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 282,614 3.67 2.06 20,600 582,185
2023-06-02 2023-05-31 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -504 272,614 -0.18 23.21 -11,698 6,327,371
2023-05-25 2023-05-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 273,118 -3.53 22.33 -223,300 6,098,725
2023-05-25 2023-05-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 283,118 3.66 2.06 20,600 583,223
2023-05-25 2023-05-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 273,118 -3.53 22.14 -221,400 6,046,833
2023-05-25 2023-05-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 283,118 3.66 2.06 20,600 583,223
2023-05-17 2023-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -125 273,118 -0.05 18.71 -2,339 5,110,038
2023-05-16 2023-04-06 4/A BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,093 273,243 -0.76 20.03 -41,923 5,473,057
2023-05-16 2023-03-31 4/A BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 4,891 275,336 1.81
2023-04-21 2023-04-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 268,352 -3.59 19.25 -192,500 5,165,776
2023-04-21 2023-04-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 278,352 3.73 2.06 20,600 573,405
2023-04-21 2023-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 268,352 -3.59 19.47 -194,700 5,224,813
2023-04-21 2023-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 278,352 3.73 2.06 20,600 573,405
2023-04-10 2023-04-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -2,093 268,352 -0.77 20.03 -41,923 5,375,091
2023-03-31 2023-03-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -741 270,445 -0.27 20.62 -15,279 5,576,576
2023-03-24 2023-03-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,186 -3.56 21.79 -217,900 5,909,143
2023-03-24 2023-03-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,186 3.69 2.06 20,600 579,243
2023-03-24 2023-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,186 -3.56 21.44 -214,400 5,814,228
2023-03-24 2023-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,186 3.69 2.06 20,600 579,243
2023-03-09 2023-03-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -415 271,186 -0.15 22.95 -9,524 6,223,719
2023-03-03 2023-03-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -2,086 271,601 -0.76 22.75 -47,456 6,178,923
2023-02-13 2023-02-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -78 273,687 -0.03 24.60 -1,919 6,732,700
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,000 273,765 -3.18 24.95 -224,550 6,830,437
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,000 282,765 3.29 2.06 18,540 582,496
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -1,000 273,765 -0.36 23.91 -23,910 6,545,721
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 1,000 274,765 0.37 2.06 2,060 566,016
2023-02-03 2023-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 273,765 -3.52 22.87 -228,700 6,261,006
2023-02-03 2023-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 283,765 3.65 2.06 20,600 584,556
2023-01-10 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 20,939 273,765 8.28
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,500 252,826 -3.62 18.49 -175,655 4,674,753
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,500 262,326 3.76 2.06 19,570 540,392
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -500 252,826 -0.20 17.71 -8,855 4,477,548
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 500 253,326 0.20 2.06 1,030 521,852
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -500 252,826 -0.20 18.81 -9,405 4,755,657
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 500 253,326 0.20 2.06 1,030 521,852
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,500 252,826 -3.62 17.72 -168,340 4,480,077
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,500 262,326 3.76 2.06 19,570 540,392
2022-12-30 2022-12-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -712 252,826 -0.28 16.90 -12,033 4,272,759
2022-11-30 2022-11-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -436 253,538 -0.17 19.93 -8,689 5,053,012
2022-11-14 2022-11-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -107 253,974 -0.04 23.16 -2,478 5,882,038
2022-09-30 2022-09-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -657 254,081 -0.26 23.02 -15,124 5,848,945
2022-09-01 2022-08-31 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -425 254,738 -0.17 23.44 -9,962 5,971,059
2022-08-16 2022-08-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 411 255,163 0.16
2022-08-11 2022-08-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -112 254,752 -0.04 23.17 -2,595 5,902,604
2022-08-02 2022-07-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 524 254,864 0.21
2022-07-19 2022-07-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 635 254,340 0.25
2022-07-06 2022-07-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 690 253,705 0.27
2022-06-30 2022-06-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -704 253,015 -0.28 14.86 -10,461 3,759,803
2022-06-21 2022-06-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 733 253,719 0.29
2022-06-07 2022-06-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 735 252,986 0.29
2022-06-01 2022-05-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -351 252,251 -0.14 14.53 -5,100 3,665,207
2022-05-24 2022-05-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 786 252,602 0.31
2022-05-17 2022-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -108 251,816 -0.04 12.32 -1,331 3,102,373
2022-04-19 2022-04-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -19,325 251,924 -7.12 17.59 -339,927 4,431,343
2022-04-13 2022-04-12 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
M - Exercise -45,726 0 -100.00
2022-04-13 2022-04-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 45,726 271,249 20.28
2022-03-31 2022-03-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -658 225,523 -0.29 22.24 -14,634 5,015,632
2022-03-09 2022-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 21,029 21,029
2022-03-09 2022-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 21,029 226,593 10.23
2022-03-03 2022-03-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -412 205,152 -0.20 23.78 -9,797 4,878,515
2022-02-14 2022-02-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -450 205,564 -0.22 29.38 -13,221 6,039,470
2022-02-04 2022-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -9,837 190,000 -4.92
2022-02-04 2022-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,837 206,014 -4.56 27.76 -273,075 5,718,949
2022-02-04 2022-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,837 215,851 4.77 2.06 20,264 444,653
2022-02-04 2022-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 0 -100.00
2022-02-04 2022-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 206,014 -4.63 29.88 -298,800 6,155,698
2022-02-04 2022-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 216,014 4.85 3.70 37,000 799,252
2022-01-06 2022-01-05 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -7,857 0 -100.00
2022-01-06 2022-01-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -7,857 206,014 -3.67 34.30 -269,495 7,066,280
2022-01-06 2022-01-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 7,857 213,871 3.81 1.40 11,000 299,419
2022-01-06 2022-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 7,857 -56.00
2022-01-06 2022-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 206,014 -4.63 35.06 -350,600 7,222,851
2022-01-06 2022-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 216,014 4.85 1.40 14,000 302,420
2021-12-30 2021-12-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -736 206,014 -0.36 39.37 -28,976 8,110,771
2021-12-08 2021-12-08 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -8,853 0 -100.00
2021-12-08 2021-12-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -8,853 206,750 -4.11 36.49 -323,046 7,544,308
2021-12-08 2021-12-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 8,853 215,603 4.28 1.64 14,519 353,589
2021-12-08 2021-12-06 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 8,853 -53.04
2021-12-08 2021-12-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 206,750 -4.61 34.39 -343,900 7,110,132
2021-12-08 2021-12-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 216,750 4.84 1.64 16,400 355,470
2021-12-02 2021-11-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale 448 206,750 0.22 37.59 16,840 7,771,732
2021-11-17 2021-11-17 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 18,853 -34.66
2021-11-17 2021-11-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 51.07 -510,700 10,581,602
2021-11-17 2021-11-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-11-17 2021-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 28,853 -25.74
2021-11-17 2021-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 48.11 -481,100 9,968,296
2021-11-17 2021-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-10-20 2021-10-20 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 38,853 -20.47
2021-10-20 2021-10-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 41.97 -419,700 8,696,100
2021-10-20 2021-10-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-10-20 2021-10-18 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 48,853 -16.99
2021-10-20 2021-10-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 41.34 -413,400 8,565,565
2021-10-20 2021-10-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-10-18 2021-10-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -1,273 207,198 -0.61 39.97 -50,882 8,281,704
2021-09-30 2021-09-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -719 208,471 -0.34 43.12 -31,003 8,989,270
2021-09-22 2021-09-22 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 58,853 -14.52
2021-09-22 2021-09-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,190 -4.56 46.99 -469,900 9,829,838
2021-09-22 2021-09-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,190 4.78 1.64 16,400 359,472
2021-09-22 2021-09-20 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 68,853 -12.68
2021-09-22 2021-09-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,190 -4.56 46.89 -468,900 9,808,919
2021-09-22 2021-09-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,190 4.78 1.64 16,400 359,472
2021-08-30 2021-08-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -399 209,190 -0.19 57.26 -22,847 11,978,219
2021-08-25 2021-08-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,589 -4.55 53.12 -531,200 11,133,368
2021-08-25 2021-08-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,589 4.77 1.64 16,400 360,126
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 78,853 -11.25
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 78,853 -11.25
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,589 -4.55 46.54 -465,400 9,754,272
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,589 4.77 1.64 16,400 360,126
2021-07-21 2021-07-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -8,854 98,853 -8.22
2021-07-21 2021-07-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -8,854 209,589 -4.05 45.61 -403,831 9,559,354
2021-07-21 2021-07-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 8,854 218,443 4.22 1.64 14,521 358,247
2021-07-21 2021-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 107,707 -8.50
2021-07-21 2021-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,589 -4.55 43.85 -438,500 9,190,478
2021-07-21 2021-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,589 4.77 1.64 16,400 360,126
2021-07-01 2021-06-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -715 209,589 -0.34 43.75 -31,281 9,169,519
2021-06-16 2021-06-16 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 117,707 -7.83
2021-06-16 2021-06-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,304 -4.54 39.27 -392,700 8,258,638
2021-06-16 2021-06-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,304 4.76 1.64 16,400 361,299
2021-06-16 2021-06-14 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 127,707 -7.26
2021-06-16 2021-06-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,304 -4.54 38.90 -389,000 8,180,826
2021-06-16 2021-06-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,304 4.76 1.64 16,400 361,299
2021-06-02 2021-05-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -375 210,304 -0.18 33.87 -12,701 7,122,996
2021-05-19 2021-05-19 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 137,707 -6.77
2021-05-19 2021-05-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 31.45 -314,500 6,625,855
2021-05-19 2021-05-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-05-19 2021-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 147,707 -6.34
2021-05-19 2021-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 30.12 -301,200 6,345,651
2021-05-19 2021-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-04-21 2021-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 157,707 -5.96
2021-04-21 2021-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 32.26 -322,600 6,796,505
2021-04-21 2021-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-04-21 2021-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 167,707 -5.63
2021-04-21 2021-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 32.62 -326,200 6,872,349
2021-04-21 2021-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-04-14 2021-04-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 3,360 210,679 1.62
2021-04-05 2021-04-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,020 200,981 -1.96 36.53 -146,851 7,341,836
2021-04-05 2021-04-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,358 211,339 5.15
2021-03-30 2021-03-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -3,016 200,981 -1.48 35.01 -105,590 7,036,345
2021-03-24 2021-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 177,707 -5.33
2021-03-24 2021-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 203,997 -4.67 40.18 -401,800 8,196,599
2021-03-24 2021-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 213,997 4.90 1.64 16,400 350,955
2021-03-24 2021-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 187,707 -5.06
2021-03-24 2021-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 203,997 -4.67 37.80 -378,000 7,711,087
2021-03-24 2021-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 213,997 4.90 1.64 16,400 350,955
2021-03-02 2021-02-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -403 203,997 -0.20 39.57 -15,947 8,072,161
2021-02-19 2021-02-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,728 204,400 -2.26 40.76 -192,713 8,331,344
2021-02-19 2021-02-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,741 209,128 -2.22 40.67 -192,816 8,505,236
2021-02-19 2021-02-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,640 213,869 -2.12 41.55 -192,792 8,886,257
2021-02-19 2021-02-08 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 4,891 4,891
2021-02-19 2021-02-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 33,196 218,509 17.91
2021-02-19 2021-02-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 4,891 185,313 2.71
2021-02-08 2021-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -18,483 0 -100.00
2021-02-08 2021-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -18,483 180,422 -9.29 40.02 -739,690 7,220,488
2021-02-08 2021-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 18,483 198,905 10.24 1.12 20,719 222,973
2021-02-03 2021-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -18,484 18,483 -50.00
2021-02-03 2021-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -18,484 180,422 -9.29 40.23 -743,611 7,258,377
2021-02-03 2021-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 18,484 198,906 10.24 1.12 20,721 222,974
2021-02-03 2021-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -18,484 36,967 -33.33
2021-02-03 2021-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -18,484 180,422 -9.29 38.71 -715,516 6,984,136
2021-02-03 2021-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 18,484 198,906 10.24 1.12 20,721 222,974
2020-12-03 2020-12-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -380 180,422 -0.21 35.49 -13,486 6,403,177
2020-10-01 2020-09-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -1,858 180,802 -1.02 28.63 -53,195 5,176,361
2020-09-25 2020-09-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -5,000 182,660 -2.66 26.84 -134,200 4,902,594
2020-08-28 2020-08-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -255 187,660 -0.14 20.48 -5,222 3,843,277
2020-08-13 2020-08-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -5,000 187,915 -2.59 19.68 -98,400 3,698,167
2020-08-13 2020-08-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 192,915 -4.93 20.03 -200,300 3,864,087
2020-07-17 2020-07-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 202,915 -4.70 19.48 -194,800 3,952,784
2020-06-01 2020-05-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -242 212,915 -0.11 16.87 -4,083 3,591,876
2020-05-15 2020-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 199,837 -4.77
2020-05-15 2020-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 213,157 -4.48 14.29 -142,900 3,046,014
2020-05-15 2020-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 223,157 4.69 2.06 20,600 459,703
2020-05-13 2020-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 209,837 -4.55
2020-05-13 2020-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 213,157 -4.48 15.42 -154,200 3,286,881
2020-05-13 2020-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 223,157 4.69 2.06 20,600 459,703
2020-05-13 2020-05-11 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 219,837 -4.35
2020-05-13 2020-05-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 213,157 -4.48 13.40 -134,000 2,856,304
2020-05-13 2020-05-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 223,157 4.69 2.06 20,600 459,703
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 13,718 13,718
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 22,863 22,863
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 22,863 213,157 12.01
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 5,588 190,294 3.03
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 5,144 184,706 2.86
2020-03-26 2020-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 179,562 -5.28 9.25 -92,500 1,660,948
2020-02-28 2020-02-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -1,024 189,562 -0.54 15.02 -15,380 2,847,221
2020-02-05 2020-02-05 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -17,966 0 -100.00
2020-02-05 2020-02-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -10,000 190,586 -4.99 14.06 -140,600 2,679,639
2020-02-05 2020-02-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 17,966 200,586 9.84 1.40 25,170 281,021
2020-02-05 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 17,966 -35.76
2020-02-05 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -10,000 182,620 -5.19 14.10 -141,000 2,574,942
2020-02-05 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 192,620 5.48 1.40 14,010 269,861
2020-02-05 2020-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 27,966 -26.34
2020-02-05 2020-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -10,000 182,620 -5.19 13.63 -136,300 2,489,111
2020-02-05 2020-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 192,620 5.48 1.40 14,010 269,861
2019-02-27 2019-02-25 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 16,598 16,598
2019-02-27 2019-02-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 16,598 182,620 10.00
2018-03-09 2018-03-08 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
A - Award 197,707 197,707
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (right to buy)
M - Exercise -7,142 0 -100.00
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (right to buy)
M - Exercise -7,142 0 -100.00
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 7,142 166,022 4.50 0.56 4,007 93,138
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 7,142 158,880 4.71 0.70 5,007 111,375
2018-01-03 2018-01-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 15,208 151,738 11.14
2017-06-14 2017-06-13 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -24,285 0 -100.00
2017-06-14 2017-06-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 24,285 136,530 21.64 1.40 34,023 191,279
2017-02-09 2017-02-06 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -35,714 0 -100.00
2017-02-09 2017-02-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 35,714 112,245 46.67 1.12 40,000 125,714
2016-09-01 2016-08-30 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -7,142 0 -100.00
2016-09-01 2016-08-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Shares
M - Exercise 7,142 76,531 10.29 0.98 7,006 75,077
2016-03-17 2016-03-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 25,000 69,389 56.32
2015-05-06 2015-05-04 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
A - Award 229,837 229,837
2015-03-26 2015-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option (Right to Buy)
M - Exercise -2,143 0 -100.00
2015-03-26 2015-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,143 44,389 5.07 1.12 2,402 49,760
2014-05-14 2014-05-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
P - Purchase 8,600 42,246 25.56 2.33 20,038 98,433
2014-04-23 2014-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option (Right to Buy)
A - Award 10,000 10,000
2012-08-20 3 BLFS BIOLIFE SOLUTIONS INC
Common Stock
471,036
P
Compra de mercado aberto ou privada de ativo não-derivativo ou derivativo
S
Venda de mercado aberto ou privada de ativo não-derivativo ou derivativo
A
Concessão, premiação, ou outra aquisição de ativos da empresa (como uma opção)
C
Conversão de derivativo
D
Venda ou transferência de ativos de volta para a empresa
F
Pagamento do preço de exercício ou responsabilidade fiscal utilizando parte dos ativos recebidos da empresa
G
Doação de ativos pelo ou para o insider
K
Swaps de capital e transações de hedge similares
M
Exercício ou conversão de ativo derivativo recebido da empresa (como uma opção)
V
Uma transação voluntariamente reportada no Formulário 4
J
Outro (acompanhado de uma nota explicativa descrevendo a transação)