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CYAN

CYANOTECH CORP

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8431
SEC CIK
0000768408
Parsed reports
271

Last 12 months

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
April 06, 2023 Filed Apr 10, 2023 14:54 UTC
Custer Matthew KeithDirector · President and CEO
Exercise / conversionRestricted Stock Units · Derivative 34 $0.00 $0.00
Disclosure

SEC 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
Custer Matthew KeithDirector · President and CEO
GrantRestricted Stock Units · Derivative 100 $0.00 $0.00
Disclosure

SEC 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
Custer Matthew KeithDirector · President and CEO
Tax withholdingCommon Stock 13 $0.94 $12.22
Disclosure

SEC 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
Custer Matthew KeithDirector · President and CEO
Exercise / conversionCommon Stock 34 $0.00 $0.00
Disclosure

SEC 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
April 06, 2023 Filed Apr 10, 2023 14:52 UTC
Cysewski Gerald RChief Scientific Officer
Exercise / conversionRestricted Stock Units · Derivative 34 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009811 · rdgdoc.xml · derivative · entry 5

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,496

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 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 33 shares on April 6, 2024; 1,576 shares on July 29, 2024; 33 shares on April 6, 2025; 1,577 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 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 33 shares on April 6, 2024; 1,576 shares on July 29, 2024; 33 shares on April 6, 2025; 1,577 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 14:52 UTC
Cysewski Gerald RChief Scientific Officer
GrantRestricted Stock Units · Derivative 100 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009811 · rdgdoc.xml · derivative · entry 4

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,530

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; 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 33 shares on April 6, 2024; 1,576 shares on July 29, 2024; 33 shares on April 6, 2025; 1,577 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; 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 33 shares on April 6, 2024; 1,576 shares on July 29, 2024; 33 shares on April 6, 2025; 1,577 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 14:52 UTC
Cysewski Gerald RChief Scientific Officer
Tax withholdingCommon Stock 13 $0.94 $12.22
Disclosure

SEC source: 0001437749-23-009811 · rdgdoc.xml · nonDerivative · entry 2

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,417

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 14:52 UTC
Cysewski Gerald RChief Scientific Officer
Exercise / conversionCommon Stock 34 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009811 · rdgdoc.xml · nonDerivative · entry 1

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,430

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 03, 2023 Filed Apr 4, 2023 15:32 UTC
DAVIS MICHAEL A /Director · 10% owner
GrantCyanotech Corporation Common Stock 8,551 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009262 · rdgdoc.xml · nonDerivative · entry 1

DAVIS MICHAEL A / · CIK 0001201156 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By self as trustee of the Michael Arlen Davis Revocable Trust

Disclosed balance after: 508,370

F1 · shares: To reduce the Company's ongoing cash expenses, the Nominating and Corporate Governance Committee of the Board of Directors adopted a resolution allowing each director to elect to receive his or her quarterly director fees in the form of restricted stock in lieu of cash. The Reporting Person elected to receive shares of restricted stock in lieu of cash for the third fiscal quarter.

Read SEC document
April 03, 2023 Filed Apr 4, 2023 15:29 UTC
Vied David LDirector
GrantCyanotech Corporation Common Stock 9,121 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009260 · rdgdoc.xml · nonDerivative · entry 1

Vied David L · CIK 0001632792 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,126

F1 · acquired: To reduce the Company's ongoing cash expenses, the Nominating and Corporate Governance Committee of the Board of Directors adopted a resolution allowing each director to elect to receive his or her quarterly director fees in the form of restricted stock in lieu of cash. The Reporting Person elected to receive shares of restricted stock in lieu of cash for the third fiscal quarter.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 16:38 UTC GrantCyanotech Corporation Common Stock 13,061 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-021686 · rdgdoc.xml · nonDerivative · entry 1

Menzel Walter Bennett · CIK 0001586458 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,455

F1 · balance_after: Since the date of the reporting person's last ownership report, he has transferred 13,445 shares of Cyanotech common stock to his ex-wife pursuant to a domestic relations order for no consideration. The reporting person no longer reports as beneficially owned any securities owned by the ex-wife.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 16:27 UTC GrantCyanotech Corporation Common Stock 13,061 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-021682 · rdgdoc.xml · nonDerivative · entry 1

McElwee Angela May · CIK 0001893489 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,061

Read SEC document
August 30, 2022 Filed Sep 1, 2022 16:24 UTC
Vied David LDirector
GrantCyanotech Corporation Common Stock 13,061 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-021678 · rdgdoc.xml · nonDerivative · entry 1

Vied David L · CIK 0001632792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,005

Read SEC document
August 30, 2022 Filed Sep 1, 2022 16:22 UTC GrantCyanotech Corporation Common Stock 13,061 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-021676 · rdgdoc.xml · nonDerivative · entry 1

MULDER DAVID M · CIK 0001208781 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,456

Read SEC document
August 30, 2022 Filed Sep 1, 2022 16:19 UTC
DAVIS MICHAEL A /Director · 10% owner
GrantCyanotech Corporation Common Stock 12,245 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-021674 · 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: 499,819

Read SEC document
August 01, 2022 Filed Aug 2, 2022 16:03 UTC
Nordin Amy BethVP, HR, Secretary
Exercise / conversionRestricted Stock Units · Derivative 402 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018417 · rdgdoc.xml · derivative · entry 4

Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,942

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.

F5 · derivative.exercise_date: The restricted stock units vest as to 34 shares on April 6, 2023; 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 1,502 shares on July 29, 2024; and 1,502 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; 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 1,502 shares on July 29, 2024; and 1,502 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 16:03 UTC
Nordin Amy BethVP, HR, Secretary
Tax withholdingCommon Stock 151 $3.15 $475.65
Disclosure

SEC source: 0001437749-22-018417 · rdgdoc.xml · nonDerivative · entry 2

Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,552

F2 · kind: No stock was sold. On August 1, 2022, 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
August 01, 2022 Filed Aug 2, 2022 16:03 UTC
Nordin Amy BethVP, HR, Secretary
Exercise / conversionCommon Stock 402 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018417 · rdgdoc.xml · nonDerivative · entry 1

Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,703

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 16:00 UTC
Johansen Jennifer M.VP, Quality, Regulatory & Govt
Exercise / conversionRestricted Stock Units · Derivative 498 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018411 · rdgdoc.xml · derivative · entry 4

Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,670

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.

F5 · derivative.exercise_date: The restricted stock units vest as to 34 shares on April 6, 2023; 1,379 shares on July 29, 2023; 498 shares on July 30, 2023; 1,379 shares on July 30, 2024; and 1,380 shares on July 30, 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; 1,379 shares on July 29, 2023; 498 shares on July 30, 2023; 1,379 shares on July 30, 2024; and 1,380 shares on July 30, 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 16:00 UTC
Johansen Jennifer M.VP, Quality, Regulatory & Govt
Tax withholdingCommon Stock 187 $3.15 $589.05
Disclosure

SEC source: 0001437749-22-018411 · rdgdoc.xml · nonDerivative · entry 2

Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,791

F2 · kind: No stock was sold. On August 1, 2022, 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
August 01, 2022 Filed Aug 2, 2022 16:00 UTC
Johansen Jennifer M.VP, Quality, Regulatory & Govt
Exercise / conversionCommon Stock 498 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018411 · rdgdoc.xml · nonDerivative · entry 1

Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,978

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 15:56 UTC
Jensen GlennVP, Operations
Exercise / conversionRestricted Stock Units · Derivative 565 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018405 · rdgdoc.xml · derivative · entry 5

Jensen Glenn · CIK 0001369173 · VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,523

Underlying: Common Stock · 565 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; 1,641 shares on July 29, 2023; 565 shares on July 30, 2023; 1,641 shares on July 30, 2024; and 1,642 shares on July 30, 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; 1,641 shares on July 29, 2023; 565 shares on July 30, 2023; 1,641 shares on July 30, 2024; and 1,642 shares on July 30, 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 15:56 UTC
Jensen GlennVP, Operations
Tax withholdingCommon Stock 213 $3.15 $670.95
Disclosure

SEC source: 0001437749-22-018405 · rdgdoc.xml · nonDerivative · entry 2

Jensen Glenn · CIK 0001369173 · VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,164

F2 · kind: No stock was sold. On August 1, 2022, in connection with the vesting of 565 shares of stock, the Company withheld a total of 213 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
August 01, 2022 Filed Aug 2, 2022 15:56 UTC
Jensen GlennVP, Operations
Exercise / conversionCommon Stock 565 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018405 · rdgdoc.xml · nonDerivative · entry 1

Jensen Glenn · CIK 0001369173 · VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,377

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 15:53 UTC
Cysewski Gerald RChief Scientific Officer
Exercise / conversionRestricted Stock Units · Derivative 666 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018400 · rdgdoc.xml · derivative · entry 5

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,430

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.

F5 · derivative.exercise_date: The restricted stock units vest as to 34 shares on April 6, 2023; 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 1,576 shares on July 29, 2024; and 1,577 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; 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 1,576 shares on July 29, 2024; and 1,577 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 15:53 UTC
Cysewski Gerald RChief Scientific Officer
Tax withholdingCommon Stock 251 $3.15 $790.65
Disclosure

SEC source: 0001437749-22-018400 · rdgdoc.xml · nonDerivative · entry 2

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,396

F2 · kind: No stock was sold. On August 1, 2022, 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
August 01, 2022 Filed Aug 2, 2022 15:53 UTC
Cysewski Gerald RChief Scientific Officer
Exercise / conversionCommon Stock 666 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018400 · rdgdoc.xml · nonDerivative · entry 1

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,647

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
August 01, 2022 Filed Aug 2, 2022 15:51 UTC
Custer Matthew KeithDirector · President and CEO
Exercise / conversionRestricted Stock Units · Derivative 529 $0.00 $0.00
Disclosure

SEC 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
Custer Matthew KeithDirector · President and CEO
Tax withholdingCommon Stock 199 $3.15 $626.85
Disclosure

SEC 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
Custer Matthew KeithDirector · President and CEO
Exercise / conversionCommon Stock 529 $0.00 $0.00
Disclosure

SEC 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 16:06 UTC
Hartmann Charles JasonVP, Sales & Marketing
GrantRestricted Stock Units · Derivative 5,041 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018421 · rdgdoc.xml · derivative · entry 1

Hartmann Charles Jason · CIK 0001876043 · VP, Sales & Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,075

Underlying: Common Stock · 5,041 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 vest as to 34 shares on April 6, 2023; 1,680 shares on July 29, 2023; 1,680 shares on July 29, 2024; and 1,681 shares on July 29, 2025, 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 vest as to 34 shares on April 6, 2023; 1,680 shares on July 29, 2023; 1,680 shares on July 29, 2024; and 1,681 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
July 29, 2022 Filed Aug 2, 2022 16:03 UTC
Nordin Amy BethVP, HR, Secretary
GrantRestricted Stock Units · Derivative 4,505 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018417 · rdgdoc.xml · derivative · entry 3

Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,344

Underlying: Common Stock · 4,505 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 402 shares on July 30, 2022; 34 shares on April 6, 2023; 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 1,502 shares on July 29, 2024; and 1,502 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 402 shares on July 30, 2022; 34 shares on April 6, 2023; 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 1,502 shares on July 29, 2024; and 1,502 shares on July 29, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date.

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July 29, 2022 Filed Aug 2, 2022 16:00 UTC
Johansen Jennifer M.VP, Quality, Regulatory & Govt
GrantRestricted Stock Units · Derivative 4,138 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018411 · rdgdoc.xml · derivative · entry 3

Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,168

Underlying: Common Stock · 4,138 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 498 shares on July 30, 2022; 34 shares on April 6, 2023; 1,379 shares on July 29, 2023; 498 shares on July 30, 2023; 1,379 shares on July 30, 2024; and 1,380 shares on July 30, 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 498 shares on July 30, 2022; 34 shares on April 6, 2023; 1,379 shares on July 29, 2023; 498 shares on July 30, 2023; 1,379 shares on July 30, 2024; and 1,380 shares on July 30, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date.

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July 29, 2022 Filed Aug 2, 2022 15:58 UTC
Ladin Felicia ICFO, VP Fin & Admin, Treasurer
GrantRestricted Stock Units · Derivative 5,241 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018407 · rdgdoc.xml · derivative · entry 1

Ladin Felicia I · CIK 0001632868 · CFO, VP Fin & Admin, Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,275

Underlying: Common Stock · 5,241 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 vest as to 34 shares on April 6, 2023; and 1,747 shares each on July 29, 2023, July 29, 2024 and July 29, 2025, 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 vest as to 34 shares on April 6, 2023; and 1,747 shares each on July 29, 2023, July 29, 2024 and July 29, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date.

Read SEC document
July 29, 2022 Filed Aug 2, 2022 15:56 UTC
Jensen GlennVP, Operations
GrantRestricted Stock Units · Derivative 4,924 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018405 · rdgdoc.xml · derivative · entry 4

Jensen Glenn · CIK 0001369173 · VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,088

Underlying: Common Stock · 4,924 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 565 shares on July 30, 2022; 34 shares on April 6, 2023; 1,641 shares on July 29, 2023; 565 shares on July 30, 2023; 1,641 shares on July 30, 2024; and 1,642 shares on July 30, 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 565 shares on July 30, 2022; 34 shares on April 6, 2023; 1,641 shares on July 29, 2023; 565 shares on July 30, 2023; 1,641 shares on July 30, 2024; and 1,642 shares on July 30, 2025, in each case subject to the reporting person's continued service with the Company on the vesting date.

Read SEC document
July 29, 2022 Filed Aug 2, 2022 15:53 UTC
Cysewski Gerald RChief Scientific Officer
GrantRestricted Stock Units · Derivative 4,729 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-018400 · rdgdoc.xml · derivative · entry 4

Cysewski Gerald R · CIK 0001369133 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,096

Underlying: Common Stock · 4,729 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 666 shares on July 30, 2022; 34 shares on April 6, 2023; 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 1,576 shares on July 29, 2024; and 1,577 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 666 shares on July 30, 2022; 34 shares on April 6, 2023; 1,576 shares on July 29, 2023; 667 shares on July 30, 2023; 1,576 shares on July 29, 2024; and 1,577 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
July 29, 2022 Filed Aug 2, 2022 15:51 UTC
Custer Matthew KeithDirector · President and CEO
GrantRestricted Stock Units · Derivative 6,223 $0.00 $0.00
Disclosure

SEC 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
Custer Matthew KeithDirector · President and CEO
GrantCyanotech common stock options · Derivative 50,000 $0.00 Strike: $3.43 $0.00
Disclosure

SEC 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 15:56 UTC
Hartmann Charles JasonVP, Sales & Marketing
Exercise / conversionRestricted Stock Units · Derivative 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-008591 · rdgdoc.xml · derivative · entry 3

Hartmann Charles Jason · CIK 0001876043 · VP, Sales & Marketing

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 15:56 UTC
Hartmann Charles JasonVP, Sales & Marketing
Tax withholdingCommon Stock 14 $3.03 $42.42
Disclosure

SEC source: 0001437749-22-008591 · rdgdoc.xml · nonDerivative · entry 2

Hartmann Charles Jason · CIK 0001876043 · VP, Sales & Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19

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 14 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
April 06, 2022 Filed Apr 8, 2022 15:56 UTC
Hartmann Charles JasonVP, Sales & Marketing
Exercise / conversionCommon Stock 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-008591 · rdgdoc.xml · nonDerivative · entry 1

Hartmann Charles Jason · CIK 0001876043 · VP, Sales & Marketing

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 15:53 UTC
Nordin Amy BethVP, HR, Secretary
Exercise / conversionRestricted Stock Units · Derivative 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-008587 · rdgdoc.xml · derivative · entry 3

Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 839

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 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 vest as to 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, 2022 Filed Apr 8, 2022 15:53 UTC
Nordin Amy BethVP, HR, Secretary
Tax withholdingCommon Stock 13 $3.03 $39.39
Disclosure

SEC source: 0001437749-22-008587 · rdgdoc.xml · nonDerivative · entry 2

Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,301

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 15:53 UTC
Nordin Amy BethVP, HR, Secretary
Exercise / conversionCommon Stock 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-008587 · rdgdoc.xml · nonDerivative · entry 1

Nordin Amy Beth · CIK 0001789253 · VP, HR, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,314

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 15:44 UTC Exercise / conversionRestricted Stock Units · Derivative 33 $0.00 $0.00
Disclosure

SEC 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 Tax withholdingCommon Stock 13 $3.03 $39.39
Disclosure

SEC 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 Exercise / conversionCommon Stock 33 $0.00 $0.00
Disclosure

SEC 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
April 06, 2022 Filed Apr 8, 2022 15:49 UTC
Johansen Jennifer M.VP, Quality, Regulatory & Govt
Exercise / conversionRestricted Stock Units · Derivative 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-008585 · rdgdoc.xml · derivative · entry 3

Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,030

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 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 vest as to 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, 2022 Filed Apr 8, 2022 15:49 UTC
Johansen Jennifer M.VP, Quality, Regulatory & Govt
Tax withholdingCommon Stock 13 $3.03 $39.39
Disclosure

SEC source: 0001437749-22-008585 · rdgdoc.xml · nonDerivative · entry 2

Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,480

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 15:49 UTC
Johansen Jennifer M.VP, Quality, Regulatory & Govt
Exercise / conversionCommon Stock 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-008585 · rdgdoc.xml · nonDerivative · entry 1

Johansen Jennifer M. · CIK 0001725658 · VP, Quality, Regulatory & Govt

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,493

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.