Insider · CIK 0001369133
Gerald R Cysewski
Files at CYAN (CYANOTECH CORP). First filing -, latest -.
Gerald R Cysewski files SEC Form 4 as insider at CYAN (CYANOTECH CORP). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Gerald R Cysewski has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 9 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 29, 2025 | CYAN CYANOTECH CORP | MOption exercise Common Stock | +1,577 | $0.00 | $0 | 147,289 | Jul 31, 2025 |
| Jul 29, 2025 | CYAN CYANOTECH CORP | FTax withholding Common Stock | -592 | $0.41 | $240 | 146,697 | Jul 31, 2025 |
| Jul 29, 2025 | CYAN CYANOTECH CORP | MOption exercise Restricted Stock Unitsderivative | -1,577 | $0.00 | $0 | 34 | Jul 31, 2025 |
| Apr 7, 2025 | CYAN CYANOTECH CORP | MOption exercise Common Stock | +33 | $0.00 | $0 | 145,725 | Apr 9, 2025 |
| Apr 7, 2025 | CYAN CYANOTECH CORP | FTax withholding Common Stock | -13 | $0.31 | $4 | 145,712 | Apr 9, 2025 |
| Apr 7, 2025 | CYAN CYANOTECH CORP | MOption exercise Restricted Stock Unitsderivative | -33 | $0.00 | $0 | 1,611 | Apr 9, 2025 |
| Feb 18, 2025 | CYAN CYANOTECH CORP | MOption exercise Common Stock | +3,900 | $0.00 | $0 | 147,156 | Feb 20, 2025 |
| Feb 18, 2025 | CYAN CYANOTECH CORP | FTax withholding Common Stock | -1,464 | $0.40 | $586 | 145,692 | Feb 20, 2025 |
| Feb 18, 2025 | CYAN CYANOTECH CORP | MOption exercise Restricted Stock Unitsderivative | -3,900 | $0.00 | $0 | 1,644 | Feb 20, 2025 |
Questions about Gerald R Cysewski
Answered from the filings on this page, as of the latest one.
Is Gerald R Cysewski buying or selling?
Gerald R Cysewski has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Gerald R Cysewski's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Gerald R Cysewski has 0.
Where does Gerald R Cysewski file Form 4?
Gerald R Cysewski has filed Form 4 at CYAN (CYANOTECH CORP). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.