Last 12 months
Inside the activity.
0 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/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 | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 06, 2022 Filed Apr 8, 2022 15:38 UTC |
Jensen GlennVP, Operations
|
Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008581 · rdgdoc.xml · derivative · entry 4 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,164 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 565 shares on July 30, 2022; 34 shares on April 6, 2023; and 565 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 565 shares on July 30, 2022; 34 shares on April 6, 2023; and 565 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 15:38 UTC |
Jensen GlennVP, Operations
|
Tax withholdingCommon Stock | 13 | $3.03 | $39.39 |
DisclosureSEC source: 0001437749-22-008581 · rdgdoc.xml · nonDerivative · entry 2 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,812 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 15:38 UTC |
Jensen GlennVP, Operations
|
Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008581 · rdgdoc.xml · nonDerivative · entry 1 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,825 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, 2022 Filed Apr 8, 2022 15:21 UTC |
Ladin Felicia ICFO, VP Fin & Admin, Treasurer
|
Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008579 · rdgdoc.xml · derivative · entry 3 Ladin Felicia I · CIK 0001632868 · CFO, VP Fin & Admin, Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34 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 34 shares on April 6, 2023, 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, 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 15:21 UTC |
Ladin Felicia ICFO, VP Fin & Admin, Treasurer
|
Tax withholdingCommon Stock | 13 | $3.03 | $39.39 |
DisclosureSEC source: 0001437749-22-008579 · rdgdoc.xml · nonDerivative · entry 2 Ladin Felicia I · CIK 0001632868 · CFO, VP Fin & Admin, Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20 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 15:21 UTC |
Ladin Felicia ICFO, VP Fin & Admin, Treasurer
|
Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008579 · rdgdoc.xml · nonDerivative · entry 1 Ladin Felicia I · CIK 0001632868 · CFO, VP Fin & Admin, Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33 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, 2022 Filed Apr 8, 2022 15:18 UTC |
Cysewski Gerald RDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008576 · rdgdoc.xml · derivative · entry 4 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,367 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 666 shares on July 30, 2022; 34 shares on April 6, 2023; and 667 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 666 shares on July 30, 2022; 34 shares on April 6, 2023; and 667 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 15:18 UTC |
Cysewski Gerald RDirector · CEO
|
Tax withholdingCommon Stock | 13 | $3.03 | $39.39 |
DisclosureSEC source: 0001437749-22-008576 · rdgdoc.xml · nonDerivative · entry 2 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 137,981 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 15:18 UTC |
Cysewski Gerald RDirector · CEO
|
Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-008576 · rdgdoc.xml · nonDerivative · entry 1 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 137,994 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 |
| November 30, 2021 Filed Dec 1, 2021 17:05 UTC |
DAVIS MICHAEL A /Director · 10% owner
|
PurchaseCyanotech Corporation Common Stock | 18,000 | $3.51 | $63,091.80 |
DisclosureSEC source: 0001437749-21-027637 · rdgdoc.xml · nonDerivative · entry 2 DAVIS MICHAEL A / · CIK 0001201156 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By self as trustee for Nyracai Johnstone Davis GST Exempt Trust Disclosed balance after: 58,789 F2 · price: The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $3.42 to $3.55, inclusive. Read SEC document |
| November 30, 2021 Filed Dec 1, 2021 17:05 UTC |
DAVIS MICHAEL A /Director · 10% owner
|
PurchaseCyanotech Corporation Common Stock | 18,000 | $3.51 | $63,102.60 |
DisclosureSEC source: 0001437749-21-027637 · rdgdoc.xml · nonDerivative · entry 1 DAVIS MICHAEL A / · CIK 0001201156 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By self as trustee for Nettizanne Johnstone Davis GST Exempt Trust Disclosed balance after: 58,000 F1 · price: The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $3.43 to $3.55, inclusive. The reporting person undertakes to provide to Cyanotech Corporation, any security holder of Cyanotech Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and footnote 2. Read SEC document |
| October 18, 2021 Filed Oct 20, 2021 16:15 UTC |
KATZ NANCY EDirector
|
GrantCyanotech Corporation Common Stock | 11,228 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-023969 · rdgdoc.xml · nonDerivative · entry 1 KATZ NANCY E · CIK 0001189692 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 55,395 Read SEC document |
| October 18, 2021 Filed Oct 20, 2021 16:13 UTC |
Menzel Walter BennettDirector
|
GrantCyanotech Corporation Common Stock | 11,228 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-023967 · rdgdoc.xml · nonDerivative · entry 1 Menzel Walter Bennett · CIK 0001586458 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,839 Read SEC document |
| October 18, 2021 Filed Oct 20, 2021 16:10 UTC |
Vied David LDirector
|
GrantCyanotech Corporation Common Stock | 11,228 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-023963 · rdgdoc.xml · nonDerivative · entry 1 Vied David L · CIK 0001632792 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 72,944 Read SEC document |
| October 18, 2021 Filed Oct 20, 2021 16:07 UTC |
MULDER DAVID MDirector
|
GrantCyanotech Corporation Common Stock | 11,228 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-023959 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 60,395 Read SEC document |
| October 18, 2021 Filed Oct 20, 2021 16:05 UTC |
DAVIS MICHAEL A /Director · 10% owner
|
GrantCyanotech Corporation Common Stock | 10,526 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-023957 · rdgdoc.xml · nonDerivative · entry 1 DAVIS MICHAEL A / · CIK 0001201156 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By self as trustee of the Michael Arlen Davis Revocable Trust Disclosed balance after: 487,574 Read SEC document |
| July 30, 2021 Filed Aug 3, 2021 18:51 UTC |
Custer Matthew KeithPresident
|
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 |
Custer Matthew KeithPresident
|
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 30, 2021 Filed Aug 3, 2021 18:43 UTC |
Jensen GlennVP, Operations
|
Exercise / conversionRestricted Stock Units · Derivative | 564 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018400 · rdgdoc.xml · derivative · entry 3 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,197 Underlying: Common Stock · 564 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; 565 shares on July 30, 2022; 34 shares on April 6, 2023; and 565 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; 565 shares on July 30, 2022; 34 shares on April 6, 2023; and 565 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 18:43 UTC |
Jensen GlennVP, Operations
|
Exercise / conversionCommon Stock | 564 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018400 · rdgdoc.xml · nonDerivative · entry 1 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,792 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 18:48 UTC |
Nordin Amy BethVP, HR, Secretary
|
Exercise / conversionRestricted Stock Units · Derivative | 402 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018404 · rdgdoc.xml · derivative · entry 3 Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 872 Underlying: Common Stock · 402 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, 2022; 402 shares at July 30, 2022; 34 shares on April 6, 2023; and 403 shares at 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 shall vest as to 33 shares on April 6, 2022; 402 shares at July 30, 2022; 34 shares on April 6, 2023; and 403 shares at 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 18:48 UTC |
Nordin Amy BethVP, HR, Secretary
|
Tax withholdingCommon Stock | 151 | $3.06 | $462.06 |
DisclosureSEC source: 0001437749-21-018404 · rdgdoc.xml · nonDerivative · entry 2 Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,281 F2 · kind: No stock was sold. On July 30, 2021, in connection with the vesting of 402 shares of stock, the Company withheld a total of 151 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 30, 2021 Filed Aug 3, 2021 18:48 UTC |
Nordin Amy BethVP, HR, Secretary
|
Exercise / conversionCommon Stock | 402 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018404 · rdgdoc.xml · nonDerivative · entry 1 Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,432 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 18:45 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Exercise / conversionRestricted Stock Units · Derivative | 498 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018402 · rdgdoc.xml · derivative · entry 3 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,063 Underlying: Common Stock · 498 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, 2022; 498 shares on July 30, 2022; 34 shares on April 6, 2023; and 498 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 shall vest as to 33 shares on April 6, 2022; 498 shares on July 30, 2022; 34 shares on April 6, 2023; and 498 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 18:45 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Tax withholdingCommon Stock | 187 | $3.06 | $572.22 |
DisclosureSEC source: 0001437749-21-018402 · rdgdoc.xml · nonDerivative · entry 2 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,460 F2 · kind: No stock was sold. In connection with the vesting of 498 shares of stock, the Company withheld a total of 187 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 30, 2021 Filed Aug 3, 2021 18:45 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Exercise / conversionCommon Stock | 498 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018402 · rdgdoc.xml · nonDerivative · entry 1 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,647 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 18:41 UTC |
Cysewski Gerald RDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 666 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018398 · rdgdoc.xml · derivative · entry 4 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,400 Underlying: Common Stock · 666 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, 2022; 666 shares on July 30, 2022; 34 shares on April 6, 2023; and 667 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 33 shares on April 6, 2022; 666 shares on July 30, 2022; 34 shares on April 6, 2023; and 667 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 18:41 UTC |
Cysewski Gerald RDirector · CEO
|
Tax withholdingCommon Stock | 251 | $3.06 | $768.06 |
DisclosureSEC source: 0001437749-21-018398 · rdgdoc.xml · nonDerivative · entry 2 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 137,961 F2 · kind: No stock was sold. On July 30, 2021, in connection with the vesting of 666 shares of stock, the Company withheld a total of 251 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 30, 2021 Filed Aug 3, 2021 18:41 UTC |
Cysewski Gerald RDirector · CEO
|
Exercise / conversionCommon Stock | 666 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-018398 · rdgdoc.xml · nonDerivative · entry 1 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 138,212 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 |
Custer Matthew KeithPresident
|
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 |
Custer Matthew KeithPresident
|
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 |
| July 13, 2021 Filed Jul 15, 2021 21:11 UTC |
Nordin Amy BethVP, HR, Secretary
|
Exercise / conversionRestricted Stock Units · Derivative | 303 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017023 · rdgdoc.xml · derivative · entry 2 Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,274 Underlying: Common Stock · 303 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 402 shares on July 30, 2021; 33 shares on April 6, 2022; 402 shares at July 30, 2022; 34 shares on April 6, 2023; and 403 shares at 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 402 shares on July 30, 2021; 33 shares on April 6, 2022; 402 shares at July 30, 2022; 34 shares on April 6, 2023; and 403 shares at 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 21:11 UTC |
Nordin Amy BethVP, HR, Secretary
|
Exercise / conversionCommon Stock | 303 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017023 · rdgdoc.xml · nonDerivative · entry 1 Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,030 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 21:07 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Exercise / conversionRestricted Stock Units · Derivative | 435 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017021 · rdgdoc.xml · derivative · entry 3 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,561 Underlying: Common Stock · 435 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 498 shares on July 30, 2021; 33 shares on April 6, 2022; 498 shares on July 30, 2022; 34 shares on April 6, 2023; and 498 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 shall vest as to 498 shares on July 30, 2021; 33 shares on April 6, 2022; 498 shares on July 30, 2022; 34 shares on April 6, 2023; and 498 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 21:07 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Tax withholdingCommon Stock | 164 | $2.99 | $490.36 |
DisclosureSEC source: 0001437749-21-017021 · rdgdoc.xml · nonDerivative · entry 2 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,149 F2 · kind: No stock was sold. In connection with the vesting of 435 shares of stock, the Company withheld a total of 164 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 13, 2021 Filed Jul 15, 2021 21:07 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Exercise / conversionCommon Stock | 435 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017021 · rdgdoc.xml · nonDerivative · entry 1 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,313 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 21:05 UTC |
Jensen GlennVP, Operations
|
Exercise / conversionRestricted Stock Units · Derivative | 501 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017019 · rdgdoc.xml · derivative · entry 4 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,761 Underlying: Common Stock · 501 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 564 shares on July 30, 2021; 33 shares on April 6, 2022; 565 shares on July 30, 2022; 34 shares on April 6, 2023; and 565 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 shall vest as to 564 shares on July 30, 2021; 33 shares on April 6, 2022; 565 shares on July 30, 2022; 34 shares on April 6, 2023; and 565 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 21:05 UTC |
Jensen GlennVP, Operations
|
Tax withholdingCommon Stock | 189 | $2.99 | $565.11 |
DisclosureSEC source: 0001437749-21-017019 · rdgdoc.xml · nonDerivative · entry 2 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,228 F2 · kind: No stock was sold. In connection with the vesting of 501 shares of stock, the Company withheld a total of 189 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 13, 2021 Filed Jul 15, 2021 21:05 UTC |
Jensen GlennVP, Operations
|
Exercise / conversionCommon Stock | 501 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017019 · rdgdoc.xml · nonDerivative · entry 1 Jensen Glenn · CIK 0001369173 · VP, Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,417 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 21:02 UTC |
Cysewski Gerald RDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 736 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017017 · rdgdoc.xml · derivative · entry 4 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,066 Underlying: Common Stock · 736 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 666 shares on July 30, 2021; 33 shares on April 6, 2022; 666 shares on July 30, 2022; 34 shares on April 6, 2023; and 667 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 666 shares on July 30, 2021; 33 shares on April 6, 2022; 666 shares on July 30, 2022; 34 shares on April 6, 2023; and 667 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 21:02 UTC |
Cysewski Gerald RDirector · CEO
|
Tax withholdingCommon Stock | 277 | $2.99 | $828.23 |
DisclosureSEC source: 0001437749-21-017017 · rdgdoc.xml · nonDerivative · entry 2 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 137,546 F2 · kind: No stock was sold. On July 13, 2021, in connection with the vesting of 736 shares of stock, the Company withheld a total of 277 shares to satisfy a payroll tax liability incident to such vesting. Read SEC document |
| July 13, 2021 Filed Jul 15, 2021 21:02 UTC |
Cysewski Gerald RDirector · CEO
|
Exercise / conversionCommon Stock | 736 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-017017 · rdgdoc.xml · nonDerivative · entry 1 Cysewski Gerald R · CIK 0001369133 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 137,823 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 |
Custer Matthew KeithPresident
|
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 |
Custer Matthew KeithVice President, Gen Mgr
|
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 |
Custer Matthew KeithVice President, Gen Mgr
|
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 |
| April 06, 2021 Filed Apr 8, 2021 16:44 UTC |
Nordin Amy BethVP, HR, Secretary
|
Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-008578 · rdgdoc.xml · derivative · entry 2 Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,577 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 303 shares on July 13, 2021; 402 shares on July 30, 2021; 33 shares on April 6, 2022; 402 shares at July 30, 2022; 34 shares on April 6, 2023; and 403 shares at 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 303 shares on July 13, 2021; 402 shares on July 30, 2021; 33 shares on April 6, 2022; 402 shares at July 30, 2022; 34 shares on April 6, 2023; and 403 shares at 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 16:44 UTC |
Nordin Amy BethVP, HR, Secretary
|
Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-008578 · rdgdoc.xml · nonDerivative · entry 1 Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 727 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, 2021 Filed Apr 8, 2021 16:34 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Exercise / conversionRestricted Stock Units · Derivative | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-008574 · rdgdoc.xml · derivative · entry 3 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,996 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 shall vest as to 435 shares on July 13, 2021; 498 shares on July 30, 2021; 33 shares on April 6, 2022; 498 shares on July 30, 2022; 34 shares on April 6, 2023; and 498 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 shall vest as to 435 shares on July 13, 2021; 498 shares on July 30, 2021; 33 shares on April 6, 2022; 498 shares on July 30, 2022; 34 shares on April 6, 2023; and 498 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 16:34 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Tax withholdingCommon Stock | 13 | $3.35 | $43.55 |
DisclosureSEC source: 0001437749-21-008574 · rdgdoc.xml · nonDerivative · entry 2 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,878 F2 · kind: No stock was sold. 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, 2021 Filed Apr 8, 2021 16:34 UTC |
Johansen Jennifer M.VP, Quality, Regulatory & Govt
|
Exercise / conversionCommon Stock | 33 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-008574 · rdgdoc.xml · nonDerivative · entry 1 Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,891 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.