Cysewski Gerald R
Insider CIK 1369133 · CYAN Exec. VP & Chief Sci. Officer, Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| CYAN CYANOTECH CORP | M Exercise deriv | 2025-07-29 | 2025-07-31 | 1,577 | — | $0 | 34 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2025-07-29 | 2025-07-31 | 592 | $0.41 | $243 | 146,697 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2025-07-29 | 2025-07-31 | 1,577 | — | $0 | 147,289 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2025-04-07 | 2025-04-09 | 33 | — | $0 | 1,611 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2025-04-07 | 2025-04-09 | 33 | — | $0 | 145,725 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2025-04-07 | 2025-04-09 | 13 | $0.31 | $4 | 145,712 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2025-02-18 | 2025-02-20 | 3,900 | — | $0 | 1,644 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2025-02-18 | 2025-02-20 | 1,464 | $0.40 | $586 | 145,692 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2025-02-18 | 2025-02-20 | 3,900 | — | $0 | 147,156 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2024-07-29 | 2024-07-31 | 1,576 | — | $0 | 5,544 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2024-07-29 | 2024-07-31 | 1,576 | — | $0 | 143,848 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2024-07-29 | 2024-07-31 | 592 | $0.56 | $332 | 143,256 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2024-04-08 | 2024-04-10 | 33 | — | $0 | 7,120 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2024-04-08 | 2024-04-10 | 33 | — | $0 | 142,285 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2024-04-08 | 2024-04-10 | 13 | $0.40 | $5 | 142,272 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2024-02-16 | 2024-02-21 | 3,900 | — | $0 | 7,153 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2024-02-16 | 2024-02-21 | 3,900 | — | $0 | 143,717 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2024-02-16 | 2024-02-21 | 1,465 | $0.44 | $645 | 142,252 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2023-07-31 | 2023-08-01 | 2,243 | — | $0 | 3,253 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2023-07-31 | 2023-08-01 | 843 | $0.84 | $708 | 139,817 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2023-07-31 | 2023-08-01 | 2,243 | — | $0 | 140,660 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2023-04-06 | 2023-04-10 | 34 | — | $0 | 5,496 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2023-04-06 | 2023-04-10 | 100 | — | $0 | 5,530 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2023-04-06 | 2023-04-10 | 34 | — | $0 | 138,430 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2023-04-06 | 2023-04-10 | 13 | $0.94 | $12 | 138,417 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2022-08-01 | 2022-08-02 | 666 | — | $0 | 5,430 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2022-08-01 | 2022-08-02 | 666 | — | $0 | 138,647 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2022-08-01 | 2022-08-02 | 251 | $3.15 | $791 | 138,396 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2022-07-29 | 2022-08-02 | 4,729 | — | $0 | 6,096 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2022-04-06 | 2022-04-08 | 33 | — | $0 | 1,367 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2022-04-06 | 2022-04-08 | 13 | $3.03 | $39 | 137,981 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2022-04-06 | 2022-04-08 | 33 | — | $0 | 137,994 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2021-07-30 | 2021-08-03 | 666 | — | $0 | 1,400 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2021-07-30 | 2021-08-03 | 251 | $3.06 | $768 | 137,961 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2021-07-30 | 2021-08-03 | 666 | — | $0 | 138,212 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2021-07-13 | 2021-07-15 | 736 | — | $0 | 2,066 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2021-07-13 | 2021-07-15 | 736 | — | $0 | 137,823 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2021-07-13 | 2021-07-15 | 277 | $2.99 | $828 | 137,546 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2021-04-06 | 2021-04-08 | 33 | — | $0 | 2,802 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2021-04-06 | 2021-04-08 | 13 | $3.35 | $44 | 137,087 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2021-04-06 | 2021-04-08 | 33 | — | $0 | 137,100 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2020-07-30 | 2020-08-03 | 1,999 | — | $0 | 2,835 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2020-07-13 | 2020-07-15 | 737 | — | $0 | 836 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2020-07-13 | 2020-07-15 | 737 | — | $0 | 137,344 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2020-07-13 | 2020-07-15 | 277 | $2.25 | $623 | 137,067 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2020-04-06 | 2020-04-08 | 100 | — | $0 | 1,573 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2020-04-06 | 2020-04-08 | 63 | $2.07 | $130 | 136,607 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2020-04-06 | 2020-04-08 | 166 | — | $0 | 136,670 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2020-03-31 | 2020-04-08 | 8,334 | — | $0 | 139,634 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2020-03-31 | 2020-04-08 | 3,130 | $2.06 | $6.4K | 136,504 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2019-07-13 | 2019-08-02 | 737 | — | $0 | 9,973 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2019-07-13 | 2019-08-02 | 737 | — | $0 | 131,577 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2019-07-13 | 2019-08-02 | 277 | — | $0 | 131,300 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2019-04-05 | 2019-04-08 | 167 | — | $0 | 10,710 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2019-04-05 | 2019-04-08 | 167 | — | $0 | 130,840 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2019-04-01 | 2019-04-03 | 3,130 | $3.24 | $10.1K | 130,673 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2019-04-01 | 2019-04-03 | 8,333 | — | $0 | 133,803 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2019-03-04 | 2019-03-05 | 10,000 | — | $0 | 0 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2019-03-04 | 2019-03-05 | 10,000 | $2.08 | $20.8K | 130,959 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2019-03-04 | 2019-03-05 | 5,489 | $4.00 | $22.0K | 125,470 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2018-07-13 | 2018-07-18 | 2,210 | — | $0 | 2,210 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2018-04-05 | 2018-04-09 | 167 | — | $0 | 333 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2018-04-05 | 2018-04-09 | 167 | — | $0 | 121,022 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2018-04-05 | 2018-04-09 | 63 | $5.25 | $331 | 120,959 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2018-04-02 | 2018-04-04 | 8,333 | — | $0 | 16,667 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2018-04-02 | 2018-04-04 | 8,333 | — | $0 | 123,985 | SEC↗ |
| CYAN CYANOTECH CORP | F Tax w/h | 2018-04-02 | 2018-04-04 | 3,130 | $5.10 | $16.0K | 120,855 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise deriv | 2018-02-21 | 2018-02-23 | 2,000 | — | $0 | 0 | SEC↗ |
| CYAN CYANOTECH CORP | M Exercise | 2018-02-21 | 2018-02-23 | 2,000 | $1.60 | $3.2K | 115,652 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2017-04-05 | 2017-04-06 | 500 | — | $0 | 500 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2017-03-31 | 2017-04-05 | 22,500 | — | $0 | 22,500 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2017-03-31 | 2017-04-05 | 25,000 | — | $0 | 25,000 | SEC↗ |
| CYAN CYANOTECH CORP | A Award deriv | 2012-07-19 | 2012-07-23 | 12,500 | — | $0 | 139,500 | SEC↗ |