InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
T+90 hit rate
60%
T+90 mean return
-0.5%
Across 10 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Cysewski Gerald R, Chairman & CEO. Director active across 1 company, notably Cyanotech CORP. In total, 13 disclosures have been published. Activity tracked since 13 July 2021. The latest transaction was filed on 7 April 2025 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
Declarations13 total
33 shares0Common StockSEC:0001437749-25-011512:0
3,900 shares0Common StockSEC:0001437749-25-004537:0
1,576 shares0Common StockSEC:0001437749-24-024101:0
33 shares0Common StockSEC:0001437749-24-011674:0
3,900 shares0Common StockSEC:0001437749-24-004959:0
2,243 shares0Common StockSEC:0001437749-23-021368:0
34 shares0Common StockSEC:0001437749-23-009811:0
666 shares0Common StockSEC:0001437749-22-018400:0
33 shares0Common StockSEC:0001437749-22-008576:0
666 shares0Common StockSEC:0001437749-21-018398:0
666 shares0Common StockSEC:0001437749-21-018398
736 shares0Common StockSEC:0001437749-21-017017:0
736 shares0Common StockSEC:0001437749-21-017017
13 of 13 declarations
About Cysewski Gerald R
Gerald R. Cysewski is the President and CEO of CYANOTECH CORP. He leads the company and is responsible for its overall strategy. With significant experience in the sector, he is committed to promoting innovation and sustainability within the organization.
