Cyanotech Corporation
US ˙ OTCPK ˙ US2324373016

Introdução

Esta página fornece uma análise abrangente do histórico conhecido de negociações internas de Michael A / Davis. 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 Michael A / Davis reportou posses ou negociações nas seguintes empresas:

Ativo Título Últimas Posições Reportadas
US:CYAN / Cyanotech Corporation Director, 10% Owner 1,528,598
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 Michael A / Davis. 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 CYAN / Cyanotech Corporation - Análise de Lucro de Curto Prazo

Nesta seção, analisamos a lucratividade de cada compra interna de mercado aberto, não planejada, feita em CYAN / Cyanotech Corporation. 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 (%)
2014-02-19 CYAN DAVIS MICHAEL A / 50,000 5.3376 20,000,000 0.0133 266,880 359 8.7200 174,133,120 65,247.72

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

CYAN / Cyanotech Corporation Insider Trades
Vendas Internas CYAN / Cyanotech Corporation - 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 CYAN / Cyanotech Corporation. 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 (%)
Não há negociações abertas de mercado não planejadas conhecidas para esta combinação de insider e ativo

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

CYAN / Cyanotech Corporation Insider Trades
Histórico de Negociações Insider

Esta tabela mostra a lista completa de negociações insider realizadas por Michael A / Davis 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
2025-09-02 2025-08-28 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 50,000 1,528,598 3.38
2024-10-03 2024-10-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 13,158 1,478,598 0.90 0.76 10,000 1,123,734
2024-10-03 2024-10-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,465,440 0.34 0.76 3,800 1,113,734
2024-10-01 2024-09-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,460,440 0.34 0.76 3,800 1,109,934
2024-10-01 2024-09-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,455,440 0.34 0.77 3,850 1,120,689
2024-09-27 2024-09-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,450,440 0.35 0.77 3,850 1,116,839
2024-09-27 2024-09-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,445,440 0.35 0.77 3,850 1,112,989
2024-09-25 2024-09-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,440,440 0.35 0.73 3,650 1,051,521
2024-09-25 2024-09-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,435,440 0.35 0.77 3,850 1,105,289
2024-09-23 2024-09-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,430,440 0.35 0.77 3,850 1,101,439
2024-09-23 2024-09-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,425,440 0.35 0.74 3,700 1,054,826
2024-09-19 2024-09-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,420,440 0.35 0.78 3,900 1,107,943
2024-09-19 2024-09-17 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 1,000 1,415,440 0.07 0.72 720 1,019,117
2024-09-19 2024-09-17 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 4,000 1,414,440 0.28 0.74 2,960 1,046,686
2024-09-17 2024-09-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,410,440 0.36 0.82 4,100 1,156,561
2024-09-17 2024-09-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,405,440 0.36 0.82 4,100 1,152,461
2024-09-13 2024-09-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,400,440 0.36 0.83 4,150 1,162,365
2024-09-13 2024-09-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,395,440 0.36 0.83 4,150 1,158,215
2024-09-11 2024-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 66,667 1,390,440 5.04 0.75 50,000 1,042,830
2024-09-11 2024-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,323,773 0.38 0.83 4,150 1,098,732
2024-09-11 2024-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,318,773 0.38 0.84 4,200 1,107,769
2024-09-09 2024-09-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,313,773 0.38 0.84 4,200 1,103,569
2024-09-09 2024-09-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,308,773 0.38 0.84 4,200 1,099,369
2024-09-05 2024-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 37,037 1,303,773 2.92
2024-09-05 2024-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,266,736 0.40 0.85 4,250 1,076,726
2024-09-05 2024-09-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,261,736 0.40 0.79 3,950 996,771
2024-09-03 2024-08-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,256,736 0.40 0.79 3,950 992,821
2024-09-03 2024-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,251,736 0.40 0.75 3,750 938,802
2024-09-03 2024-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,251,736 0.40 0.75 3,750 938,802
2024-08-29 2024-08-28 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,246,736 0.40 0.79 3,950 984,921
2024-08-29 2024-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,241,736 0.40 0.80 4,000 993,389
2024-08-27 2024-08-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,236,736 0.41 0.77 3,850 952,287
2024-08-27 2024-08-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,231,736 0.41 0.84 4,200 1,034,658
2024-08-23 2024-08-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,226,736 0.41 0.76 3,800 932,319
2024-08-23 2024-08-21 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,221,736 0.41 0.75 3,750 916,302
2024-08-21 2024-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,216,736 0.41 0.87 4,350 1,058,560
2024-08-21 2024-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,211,736 0.41 0.89 4,450 1,078,445
2024-08-19 2024-08-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,206,736 0.42 0.85 4,250 1,025,726
2024-08-19 2024-08-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,201,736 0.42 0.75 3,750 901,302
2024-08-15 2024-08-14 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,196,736 0.42 0.70 3,500 837,715
2024-08-15 2024-08-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,191,736 0.42 0.74 3,700 881,885
2024-08-13 2024-08-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,186,736 0.42 0.74 3,700 878,185
2024-08-13 2024-08-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,181,736 0.42 0.79 3,950 933,571
2024-08-09 2024-08-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,176,736 0.43 0.75 3,750 882,552
2024-08-09 2024-08-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,171,736 0.43 0.70 3,500 820,215
2024-08-07 2024-08-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,166,736 0.43 0.80 4,000 933,389
2024-08-07 2024-08-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,161,736 0.43 0.77 3,850 894,537
2024-08-05 2024-08-02 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,156,736 0.43 0.79 3,950 913,821
2024-08-05 2024-08-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,151,736 0.44 0.83 4,150 955,941
2024-08-01 2024-07-31 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,146,736 0.44 0.83 4,150 951,791
2024-08-01 2024-07-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,141,736 0.44 0.71 3,550 810,633
2024-07-30 2024-07-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,136,736 0.44 0.64 3,200 727,511
2024-07-30 2024-07-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,131,736 0.44 0.64 3,200 724,311
2024-07-26 2024-07-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,126,736 0.45 0.64 3,200 721,111
2024-07-26 2024-07-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,121,736 0.45 0.60 3,000 673,042
2024-07-24 2024-07-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,116,736 0.45 0.58 2,900 647,707
2024-07-24 2024-07-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,111,736 0.45 0.59 2,950 655,924
2024-07-22 2024-07-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,106,736 0.45 0.59 2,950 652,974
2024-07-22 2024-07-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,101,736 0.46 0.58 2,900 639,007
2024-07-18 2024-07-17 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,096,736 0.46 0.59 2,950 647,074
2024-07-18 2024-07-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,091,736 0.46 0.57 2,850 622,290
2024-07-16 2024-07-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,086,736 0.46 0.53 2,650 575,970
2024-07-16 2024-07-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,081,736 0.46 0.55 2,750 594,955
2024-07-12 2024-07-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,076,736 0.47 0.45 2,250 484,531
2024-07-12 2024-07-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,071,736 0.47 0.39 1,950 417,977
2024-07-10 2024-07-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,066,736 0.47 0.39 1,950 416,027
2024-07-10 2024-07-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,061,736 0.47 0.32 1,600 339,756
2024-07-08 2024-07-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,056,736 0.48 0.40 2,000 422,694
2024-07-08 2024-07-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase X 5,000 1,051,736 0.48 0.37 1,850 389,142
2023-12-19 2023-12-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 400,000 1,046,736 61.85 1.00 400,000 1,046,736
2023-12-04 2023-12-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 39,455 646,736 6.50 0.90 35,510 582,062
2023-10-17 2023-10-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 12,821 607,281 2.16
2023-09-18 2023-09-15 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 3,245 594,460 0.55 0.84 2,742 502,319
2023-09-14 2023-09-14 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,253 591,215 0.38 0.83 1,874 491,773
2023-09-14 2023-09-13 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 3,245 588,962 0.55 0.83 2,690 488,249
2023-09-12 2023-09-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 107 585,717 0.02 0.79 84 461,838
2023-09-12 2023-09-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 292 585,610 0.05 0.83 242 485,119
2023-09-08 2023-09-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,553 585,318 0.44 0.79 2,023 463,865
2023-09-08 2023-09-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 17,900 582,765 3.17 0.75 13,352 434,684
2023-09-07 2023-09-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 5,847 564,865 1.05 0.69 4,043 390,604
2023-09-07 2023-09-05 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 12,673 559,018 2.32 0.66 8,310 366,548
2023-08-28 2023-08-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 37,975 546,345 7.47
2023-08-28 2023-08-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift -424,621 0 -100.00
2023-04-04 2023-04-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 8,551 508,370 1.71
2022-09-01 2022-08-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 12,245 499,819 2.51
2021-12-01 2021-11-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 18,000 58,789 44.13 3.51 63,092 206,061
2021-12-01 2021-11-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 18,000 58,000 45.00 3.51 63,103 203,331
2021-10-20 2021-10-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 10,526 487,574 2.21
2020-11-25 2020-11-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 21,845 40,789 115.31 2.58 56,360 105,236
2020-11-25 2020-11-23 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 20,000 40,000 100.00 2.58 51,600 103,200
2020-09-11 2020-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 28 18,944 0.15 3.00 84 56,832
2020-09-11 2020-09-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 620 20,000 3.20 3.00 1,860 60,000
2020-09-11 2020-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 622 18,916 3.40 2.85 1,772 53,888
2020-09-11 2020-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,196 19,380 6.58 2.84 3,402 55,119
2020-09-09 2020-09-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 3,973 18,294 27.74 2.83 11,237 51,743
2020-09-09 2020-09-08 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 268 18,184 1.50 2.81 753 51,064
2020-09-09 2020-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 923 14,321 6.89 2.58 2,382 36,955
2020-09-09 2020-09-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,000 17,916 5.91 2.59 2,588 46,367
2020-09-04 2020-09-02 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 6,691 13,398 99.76 2.73 18,265 36,574
2020-09-04 2020-09-02 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 10,000 16,916 144.59 2.74 27,422 46,387
2020-09-02 2020-09-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,707 6,707 34.14 2.46 4,193 16,473
2020-09-02 2020-09-01 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,916 6,916 38.32 2.44 4,673 16,866
2020-09-02 2020-08-31 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 5,000 5,000 2.42 12,116 12,116
2020-09-02 2020-08-31 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 5,000 5,000 2.43 12,154 12,154
2020-08-31 2020-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 12,605 477,048 2.71
2020-02-20 2020-02-18 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 14,218 464,443 3.16
2019-03-08 2019-03-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 9,282 424,621 2.23 4.02 37,306 1,706,637
2019-03-05 2019-03-04 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 15,150 415,339 3.79 3.90 59,155 1,621,733
2019-02-28 2019-02-28 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 36,556 400,189 10.05 3.90 142,554 1,560,577
2019-02-28 2019-02-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 343 363,633 0.09 3.69 1,265 1,341,406
2019-02-26 2019-02-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 111 363,290 0.03 3.65 405 1,326,008
2019-02-26 2019-02-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 2,272 363,179 0.63 3.69 8,380 1,339,622
2019-02-22 2019-02-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 503 360,907 0.14 3.64 1,831 1,313,701
2019-02-22 2019-02-21 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,000 360,404 0.28 3.50 3,500 1,261,414
2019-02-20 2019-02-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,849 349,404 0.53 3.49 6,453 1,219,420
2019-02-20 2019-02-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 10,000 359,404 2.86 3.43 34,300 1,232,756
2019-02-20 2019-02-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 10,900 338,455 3.33 3.34 36,406 1,130,440
2019-02-20 2019-02-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,600 345,055 1.95 3.35 22,110 1,155,934
2019-02-20 2019-02-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 2,500 347,555 0.72 3.32 8,300 1,153,883
2018-12-12 2018-12-12 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 3,748 327,555 1.16 3.69 13,845 1,210,021
2018-12-12 2018-12-11 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 2,395 323,807 0.75 3.68 8,815 1,191,836
2018-12-07 2018-12-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 5,390 321,412 1.71 3.72 20,027 1,194,206
2018-12-07 2018-12-06 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,835 316,022 0.58 3.56 6,541 1,126,492
2018-12-03 2018-12-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 618 314,187 0.20 3.61 2,233 1,135,189
2018-12-03 2018-11-30 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 3,488 313,569 1.12 3.59 12,525 1,125,964
2018-11-27 2018-11-26 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,778 310,081 0.58 3.45 6,132 1,069,407
2018-11-19 2018-11-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 251 308,303 0.08 3.40 853 1,048,323
2018-11-19 2018-11-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 8,052 308,052 2.68 3.53 28,430 1,087,670
2018-08-29 2018-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 8,333 450,225 1.89
2017-10-31 2017-08-24 4/A CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,250 441,892 1.43
2017-08-25 2017-08-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,383 442,025 1.47
2017-08-23 2017-08-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift -150,000 300,000 -33.33
2016-12-16 2016-12-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift 350,000 450,000 350.00
2016-12-16 2016-12-16 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
G - Gift -350,000 0 -100.00
2016-08-29 2016-08-25 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common stock
A - Award 7,353 435,642 1.72
2015-10-20 2015-10-15 4 CYAN CYANOTECH CORP
Common Stock
A - Award 5,076 428,289 1.20
2014-09-23 2014-09-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 6,369 12,119 110.77 4.71 29,998 57,080
2014-02-20 2014-02-19 4 CYAN CYANOTECH CORP
Common Stock
P - Purchase 50,000 423,213 13.40 5.34 266,880 2,258,942
2014-02-20 2014-02-18 4 CYAN CYANOTECH CORP
Common Stock
G - Gift -30,769 100,000 -23.53
2013-12-18 2013-12-16 4 CYAN CYANOTECH CORP
Common Stock
G - Gift 130,769 130,769
2013-12-18 2013-12-16 4 CYAN CYANOTECH CORP
Common Stock
G - Gift -130,769 350,000 -27.20
2013-09-05 2013-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 5,000 330,150 1.54 5.56 27,800 1,835,634
2012-12-11 2012-12-07 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 17,500 325,150 5.69 5.01 87,589 1,627,408
2012-08-29 2012-08-27 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 5,000 5,000 5.73 28,650 28,650
2012-08-24 2012-08-22 4 CYAN CYANOTECH CORP
Stock options
M - Exercise -750 0 -100.00
2012-08-24 2012-08-22 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
M - Exercise 750 750 2.00 1,500 1,500
2011-08-31 2011-08-29 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 4,000 350,663 1.15 3.82 15,280 1,339,533
2010-08-23 2010-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,856 150,000 1.94 2.49 7,111 373,500
2010-08-23 2010-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 150 147,144 0.10 2.48 372 364,917
2010-08-23 2010-08-20 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 12,594 146,994 9.37 2.45 30,855 360,135
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 50 134,400 0.04 2.37 118 318,528
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 241 134,350 0.18 2.36 569 317,066
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,136 134,109 1.62 2.35 5,020 315,156
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 133 131,973 0.10 2.34 311 308,817
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,040 131,840 0.80 2.33 2,423 307,187
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 500 130,800 0.38 2.32 1,160 303,456
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,000 130,300 1.56 2.31 4,620 300,993
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 400 128,300 0.31 2.31 923 296,116
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,900 127,900 1.51 2.30 4,370 294,170
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 400 126,000 0.32 2.24 894 281,610
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 300 125,600 0.24 2.22 665 278,518
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,000 125,300 0.80 2.20 2,200 275,660
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 1,200 124,300 0.97 2.20 2,637 273,149
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 2,894 123,100 2.41 2.17 6,280 267,127
2010-08-23 2010-08-19 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
P - Purchase 200 120,206 0.17 2.16 432 259,645
2010-04-20 2010-03-24 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 563 84,563 0.67 3.45 1,942 291,742
2010-03-29 2009-09-09 4/A CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 84,000 1.05 2.61 2,284 219,240
2009-09-11 2009-09-09 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 871,769 0.10 2.61 2,284 2,275,317
2009-07-24 2008-10-21 4/A CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 870,894 0.10 1.67 1,461 1,454,393
2008-12-03 2021-08-10 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 870,894 0.10 1.67 1,461 1,454,393
2008-12-03 2008-10-21 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 875 870,894 0.10 1.67 1,461 1,454,393
2007-10-15 2007-10-03 4 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 1,750 870,019 0.20 0.84 1,470 730,816
2006-07-11 2005-11-07 5 CYAN CYANOTECH CORP
Cyanotech Corporation Common Stock
A - Award 3,500 3,473,076 0.10 0.00 18 17,365
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)