Cysewski Gerald R has filed 18 insider transactions across 1 company since February 2024.
Most recent transaction: a option exercise of 1577 shares of CYANOTECH CORP ($CYAN) on July 29, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 29, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Common Stock | 1577 | $0.00 | 147,539.0000 | 7,232,217 | 1.08% | 0.02% |
| July 29, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | F | Common Stock | 592 | $0.41 | 146,947.0000 | 7,232,217 | 0.40% | 0.01% |
| July 29, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Restricted Stock Units | 1577 | $0.00 | 34.0000 | 7,232,217 | 97.89% | 0.02% |
| April 7, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Common Stock | 33 | $0.00 | 145,975.0000 | 0 | 0.02% | 0.00% |
| April 7, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | F | Common Stock | 13 | $0.31 | 145,962.0000 | 0 | 0.01% | 0.00% |
| April 7, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Restricted Stock Units | 33 | $0.00 | 1,611.0000 | 0 | 2.01% | 0.00% |
| Feb. 18, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Common Stock | 3900 | $0.00 | 147,406.0000 | 0 | 2.72% | 0.00% |
| Feb. 18, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | F | Common Stock | 1464 | $0.40 | 145,942.0000 | 0 | 0.99% | 0.00% |
| Feb. 18, 2025 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Restricted Stock Units | 3900 | $0.00 | 1,644.0000 | 0 | 70.35% | 0.00% |
| July 29, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Common Stock | 1576 | $0.00 | 144,098.0000 | 0 | 1.11% | 0.00% |
| July 29, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | F | Common Stock | 592 | $0.56 | 143,506.0000 | 0 | 0.41% | 0.00% |
| July 29, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Restricted Stock Units | 1576 | $0.00 | 5,544.0000 | 0 | 22.13% | 0.00% |
| April 8, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Common Stock | 33 | $0.00 | 142,535.0000 | 0 | 0.02% | 0.00% |
| April 8, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | F | Common Stock | 13 | $0.40 | 142,522.0000 | 0 | 0.01% | 0.00% |
| April 8, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Restricted Stock Units | 33 | $0.00 | 7,120.0000 | 0 | 0.46% | 0.00% |
| Feb. 16, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Common Stock | 3900 | $0.00 | 143,967.0000 | 0 | 2.78% | 0.00% |
| Feb. 16, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | F | Common Stock | 1465 | $0.44 | 142,502.0000 | 0 | 1.02% | 0.00% |
| Feb. 16, 2024 | CYANOTECH CORP | $CYAN | Cysewski Gerald R | Other | M | Restricted Stock Units | 3900 | $0.00 | 7,153.0000 | 0 | 35.28% | 0.00% |