Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CYANOTECH CORPCYAN · Entity 8431 | Director · President and CEO | July 29, 2025 | July 31, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
CYANOTECH CORP
Report date July 29, 2025 · Filed July 31, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 6,754 |
Reported balance
After 2025-07-29 transaction · row 1
1 source rowRow 1 · 2025-07-29 · Exercise / conversion · Acquired 2,075 · Balance 6,754 F1: Represents the conversion upon vesting of restricted stock units into common stock. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 64,137 |
Reported balance
After 2025-07-29 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2025-07-29 · Exercise / conversion · Disposed 2,075 · Balance 64,137 F2: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F3: The restricted stock units vest as to 34 shares on April 6, 2026; 21,368 shares on June 16, 2026; 21,368 on June 16, 2027 and 21,367 shares on June 16, 2028, in each case subject to the reporting person's continued service with the Company on the vesting date. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents the conversion upon vesting of restricted stock units into common stock.
F2: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock.
F3: The restricted stock units vest as to 34 shares on April 6, 2026; 21,368 shares on June 16, 2026; 21,368 on June 16, 2027 and 21,367 shares on June 16, 2028, in each case subject to the reporting person's continued service with the Company on the vesting date.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| July 29, 2025 Filed Jul 31, 2025 13:32 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 2,075 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-024127 · rdgdoc.xml · derivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 64,137 Underlying: Common Stock · 2,075 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F3 · derivative.exercise_date: The restricted stock units vest as to 34 shares on April 6, 2026; 21,368 shares on June 16, 2026; 21,368 on June 16, 2027 and 21,367 shares on June 16, 2028, in each case subject to the reporting person's continued service with the Company on the vesting date. F3 · derivative.expiration_date: The restricted stock units vest as to 34 shares on April 6, 2026; 21,368 shares on June 16, 2026; 21,368 on June 16, 2027 and 21,367 shares on June 16, 2028, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| July 29, 2025 Filed Jul 31, 2025 13:32 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 2,075 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-024127 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,754 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| June 16, 2025 Filed Jun 18, 2025 15:33 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantRestricted Stock Units · Derivative | 64,103 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-020772 · rdgdoc.xml · derivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,679 Underlying: Common Stock · 64,103 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F3 · derivative.exercise_date: The restricted stock units vest as to 21,368 shares on June 16, 2026; 21,368 on June 16, 2027 and 21,367 shares on June 16, 2028, in each case subject to the reporting person's continued service with the Company on the vesting date. F3 · derivative.expiration_date: The restricted stock units vest as to 21,368 shares on June 16, 2026; 21,368 on June 16, 2027 and 21,367 shares on June 16, 2028, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| June 16, 2025 Filed Jun 18, 2025 15:33 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech common stock options · Derivative | 150,000 | $0.00 Strike: $0.39 | $0.00 |
DisclosureSEC source: 0001437749-25-020772 · rdgdoc.xml · derivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 150,000 Underlying: Cyanotech common stock · 150,000 shares Expires 2035-06-16 F1 · derivative.exercise_date: The stock options shall vest as to 50,000 shares on June 16, 2026, 50,000 on June 16, 2027 and 50,000 on June 16, 2028, in each case subject to continued service with Cyanotech on the vesting date. Read SEC document |
| April 07, 2025 Filed Apr 9, 2025 16:01 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-011515 · rdgdoc.xml · derivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,109 Underlying: Common Stock · 33 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F3 · derivative.exercise_date: The restricted stock units vest as to 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. F3 · derivative.expiration_date: The restricted stock units vest as to 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| April 07, 2025 Filed Apr 9, 2025 16:01 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-011515 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,679 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| July 29, 2024 Filed Jul 31, 2024 15:56 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 2,074 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-024095 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,142 Underlying: Common Stock · 2,074 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units vest as to 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units vest as to 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| July 29, 2024 Filed Jul 31, 2024 15:56 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 779 | $0.56 | $436.24 |
DisclosureSEC source: 0001437749-24-024095 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,646 F2 · kind: No stock was sold. On July 29, 2024, in connection with the vesting of 2074 shares of stock, the Company withheld a total of 779 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 29, 2024 Filed Jul 31, 2024 15:56 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 2,074 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-024095 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,425 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| April 08, 2024 Filed Apr 10, 2024 18:20 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-011676 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,216 Underlying: Common Stock · 33 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units vest as to 2,074 shares on July 29, 2024; 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units vest as to 2,074 shares on July 29, 2024; 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| April 08, 2024 Filed Apr 10, 2024 18:20 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 13 | $0.40 | $5.20 |
DisclosureSEC source: 0001437749-24-011676 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,351 F2 · kind: No stock was sold. On April 8, 2024, in connection with the vesting of 33 shares of stock, the Company withheld a total of 13 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| April 08, 2024 Filed Apr 10, 2024 18:20 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-011676 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,364 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| July 31, 2023 Filed Aug 1, 2023 15:09 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 2,603 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-021372 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,249 Underlying: Common Stock · 2,603 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units vest as to 33 shares on April 6, 2024; 2,074 shares on July 29, 2024; 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units vest as to 33 shares on April 6, 2024; 2,074 shares on July 29, 2024; 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| July 31, 2023 Filed Aug 1, 2023 15:09 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 978 | $0.84 | $821.52 |
DisclosureSEC source: 0001437749-23-021372 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,331 F2 · kind: No stock was sold. On July 31, 2023, in connection with the vesting of 2,603 shares of stock, the Company withheld a total of 978 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 31, 2023 Filed Aug 1, 2023 15:09 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 2,603 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-021372 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,309 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| April 06, 2023 Filed Apr 10, 2023 14:54 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 34 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-009813 · rdgdoc.xml · derivative · entry 4 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,852 Underlying: Common Stock · 34 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F5 · derivative.exercise_date: The restricted stock units vest as to 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 33 shares on April 6, 2024; 2,074 shares on July 29, 2024; 33 shares on April 6, 20225; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. F5 · derivative.expiration_date: The restricted stock units vest as to 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 33 shares on April 6, 2024; 2,074 shares on July 29, 2024; 33 shares on April 6, 20225; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| April 06, 2023 Filed Apr 10, 2023 14:54 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantRestricted Stock Units · Derivative | 100 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-009813 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,886 Underlying: Common Stock · 100 shares Expires not disclosed F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units vest as to 34 shares on April 6, 2023; 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 33 shares on April 6, 2024; 2,074 shares on July 29, 2024; 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units vest as to 34 shares on April 6, 2023; 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 33 shares on April 6, 2024; 2,074 shares on July 29, 2024; 33 shares on April 6, 2025; 2,075 shares on July 29, 2025; and 34 shares on April 6, 2026, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| April 06, 2023 Filed Apr 10, 2023 14:54 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 13 | $0.94 | $12.22 |
DisclosureSEC source: 0001437749-23-009813 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,706 F2 · kind: No stock was sold. On April 6, 2023, in connection with the vesting of 34 shares of stock, the Company withheld a total of 13 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| April 06, 2023 Filed Apr 10, 2023 14:54 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 34 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-009813 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,719 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| August 01, 2022 Filed Aug 2, 2022 15:51 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 529 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-018395 · rdgdoc.xml · derivative · entry 4 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,786 Underlying: Common Stock · 529 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F5 · derivative.exercise_date: The restricted stock units vest as to 34 shares on April 6, 2023; 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 2,074 shares on July 29, 2024 and 2,075 shares on July 29, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date. F5 · derivative.expiration_date: The restricted stock units vest as to 34 shares on April 6, 2023; 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 2,074 shares on July 29, 2024 and 2,075 shares on July 29, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| August 01, 2022 Filed Aug 2, 2022 15:51 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 199 | $3.15 | $626.85 |
DisclosureSEC source: 0001437749-22-018395 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,685 F2 · kind: No stock was sold. On August 1, 2022, in connection with the vesting of 529 shares of stock, the Company withheld a total of 199 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| August 01, 2022 Filed Aug 2, 2022 15:51 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 529 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-018395 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,884 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| July 29, 2022 Filed Aug 2, 2022 15:51 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantRestricted Stock Units · Derivative | 6,223 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-018395 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,315 Underlying: Common Stock · 6,223 shares Expires not disclosed F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units vest as to 529 shares on July 30, 2022; 34 shares on April 6, 2023; 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 2,074 shares on July 29, 2024 and 2,075 shares on July 29, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units vest as to 529 shares on July 30, 2022; 34 shares on April 6, 2023; 2,074 shares on July 29, 2023; 529 shares on July 30, 2023; 2,074 shares on July 29, 2024 and 2,075 shares on July 29, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| June 21, 2022 Filed Jun 22, 2022 16:55 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech common stock options · Derivative | 50,000 | $0.00 Strike: $3.43 | $0.00 |
DisclosureSEC source: 0001437749-22-015622 · rdgdoc.xml · derivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,000 Underlying: Cyanotech common stock · 50,000 shares Expires 2032-06-21 F1 · derivative.exercise_date: The stock options shall vest as to 16,666 shares on June 21, 2023, 16,667 shares on June 21, 2024 and 16,667 shares on June 21, 2025, in each case subject to continued service with Cyanotech on the vesting date. Read SEC document |
| April 06, 2022 Filed Apr 8, 2022 15:44 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008583 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,092 Underlying: Common Stock · 33 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units vest as to 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units vest as to 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| April 06, 2022 Filed Apr 8, 2022 15:44 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 13 | $3.03 | $39.39 |
DisclosureSEC source: 0001437749-22-008583 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,355 F2 · kind: No stock was sold. On April 6, 2022, in connection with the vesting of 33 shares of stock, the Company withheld a total of 13 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| April 06, 2022 Filed Apr 8, 2022 15:44 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008583 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,368 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| July 30, 2021 Filed Aug 3, 2021 18:51 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 530 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018406 · rdgdoc.xml · derivative · entry 2 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,125 Underlying: Common Stock · 530 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F3 · derivative.exercise_date: The restricted stock units shall vest as to 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. F3 · derivative.expiration_date: The restricted stock units shall vest as to 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| July 30, 2021 Filed Aug 3, 2021 18:51 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 530 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018406 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,335 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| July 13, 2021 Filed Jul 15, 2021 21:18 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 254 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017025 · rdgdoc.xml · derivative · entry 2 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,655 Underlying: Common Stock · 254 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F3 · derivative.exercise_date: The restricted stock units shall vest as to 530 shares on July 30, 2021; 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. F3 · derivative.expiration_date: The restricted stock units shall vest as to 530 shares on July 30, 2021; 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| July 13, 2021 Filed Jul 15, 2021 21:18 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 254 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017025 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 805 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| May 20, 2021 Filed May 25, 2021 16:06 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech common stock options · Derivative | 50,000 | $0.00 Strike: $2.96 | $0.00 |
DisclosureSEC source: 0001437749-21-013274 · rdgdoc.xml · derivative · entry 1 Custer Matthew Keith · CIK 0001789455 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,000 Underlying: Cyanotech common stock · 50,000 shares Expires 2031-05-20 F1 · derivative.exercise_date: The stock options shall vest as to 16,667 shares on May 20, 2022, 16,667 shares on May 20, 2023 and 16,666 shares on May 20, 2024, in each case subject to continued service with Cyanotech on the vesting date. Read SEC document |
| April 06, 2021 Filed Apr 8, 2021 16:46 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-008580 · rdgdoc.xml · derivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,909 Underlying: Common Stock · 33 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F3 · derivative.exercise_date: The restricted stock units shall vest as to 254 shares on July 13, 2021; 530 shares on July 30, 2021; 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. F3 · derivative.expiration_date: The restricted stock units shall vest as to 254 shares on July 13, 2021; 530 shares on July 30, 2021; 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| April 06, 2021 Filed Apr 8, 2021 16:46 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-008580 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 551 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| July 30, 2020 Filed Aug 3, 2020 17:28 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantRestricted Stock Units · Derivative | 1,588 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-20-016340 · rdgdoc.xml · derivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,942 Underlying: Common Stock · 1,588 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F2 · derivative.exercise_date: The restricted stock units shall vest as to 33 shares on April 6, 2021; 254 shares on July 13, 2021; 530 shares on July 30, 2021; 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. F2 · derivative.expiration_date: The restricted stock units shall vest as to 33 shares on April 6, 2021; 254 shares on July 13, 2021; 530 shares on July 30, 2021; 33 shares on April 6, 2022; 529 shares on July 30, 2022; 34 shares on April 6, 2023; and 529 shares on July 30, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| July 13, 2020 Filed Jul 15, 2020 19:08 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionRestricted Stock Units · Derivative | 254 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-20-015222 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 354 Underlying: Common Stock · 254 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units shall vest as to 33 shares on April 6, 2021; 254 shares on July 13, 2021; 33 shares on April 6, 2022; and 34 shares on April 6, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units shall vest as to 33 shares on April 6, 2021; 254 shares on July 13, 2021; 33 shares on April 6, 2022; and 34 shares on April 6, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| July 13, 2020 Filed Jul 15, 2020 19:08 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 96 | $2.25 | $216.00 |
DisclosureSEC source: 0001437749-20-015222 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 518 F2 · kind: No stock was sold. In connection with the vesting of 254 shares of stock, the Company withheld a total of 96 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 13, 2020 Filed Jul 15, 2020 19:08 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 254 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-20-015222 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 614 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
| July 07, 2020 Filed Aug 12, 2020 18:09 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech common stock options · Derivative | 50,000 | $0.00 Strike: $2.29 | $0.00 |
DisclosureSEC source: 0001437749-20-017696 · rdgdoc.xml · derivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,000 Underlying: Cyanotech common stock · 50,000 shares Expires 2030-07-06 F1 · derivative.exercise_date: The stock options shall vest as to 12,500 shares on July 7, 2021, 12,500 shares on July 7, 2022, 12,500 shares on July 7, 2023 and 12,500 shares on July 7, 2024, in each case subject to continued service with Cyanotech on the vesting date. Read SEC document |
| April 06, 2020 Filed Apr 9, 2020 15:41 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantRestricted Stock Units · Derivative | 100 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-20-007412 · rdgdoc.xml · derivative · entry 3 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 608 Underlying: Common Stock · 608 shares Expires not disclosed F3 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. F4 · derivative.exercise_date: The restricted stock units shall vest as to 254 shares on July 13, 2020; 33 shares on April 6, 2021; 254 shares on July 13, 2021; 33 shares on April 6, 2022; and 34 shares on April 6, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. F4 · derivative.expiration_date: The restricted stock units shall vest as to 254 shares on July 13, 2020; 33 shares on April 6, 2021; 254 shares on July 13, 2021; 33 shares on April 6, 2022; and 34 shares on April 6, 2023, in each case subject to the reporting person's continued service with the Company on the vesting date. Read SEC document |
| April 06, 2020 Filed Apr 9, 2020 15:41 UTC | CYANOTECH CORP CYAN · Entity 8431 | Tax withholdingCommon Stock | 16 | $2.07 | $33.12 |
DisclosureSEC source: 0001437749-20-007412 · rdgdoc.xml · nonDerivative · entry 2 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 360 F2 · kind: No stock was sold. In connection with the vesting of 40 shares of stock, the Company withheld a total of 16 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| April 06, 2020 Filed Apr 9, 2020 15:41 UTC | CYANOTECH CORP CYAN · Entity 8431 | Exercise / conversionCommon Stock | 40 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-20-007412 · rdgdoc.xml · nonDerivative · entry 1 Custer Matthew Keith · CIK 0001789455 · Vice President, Gen Mgr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 376 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Represents the conversion upon vesting of restricted stock units into common stock. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.