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Nordin Amy Beth

Disclosed activity across 1 company

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77070
SEC CIK
0001789253

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Reported relationships

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CompanyLast reported asReport datePublished
CYANOTECH CORPCYAN · Entity 8431VP, HR, SecretaryJuly 29, 2025July 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 / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect9,051 Ending reported balance After 2025-07-29 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2025-07-29 · Exercise / conversion · Acquired 1,502 · Balance 9,576

F1: Represents the conversion upon vesting of restricted stock units into common stock.

Row 2 · 2025-07-29 · Tax withholding · Disposed 525 · Balance 9,051

F2: No stock was sold. On July 29, 2025, in connection with the vesting of 1,502 shares of stock, the Company withheld a total of 525 shares to satisfy a payroll tax liability incident to such vesting.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect34 Reported balance After 2025-07-29 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2025-07-29 · Exercise / conversion · Disposed 1,502 · Balance 34

F3: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock.

F4: The restricted stock units vest as to 34 shares on April 6, 2026, and is 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: No stock was sold. On July 29, 2025, in connection with the vesting of 1,502 shares of stock, the Company withheld a total of 525 shares to satisfy a payroll tax liability incident to such vesting.

F3: Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock.

F4: The restricted stock units vest as to 34 shares on April 6, 2026, and is subject to the reporting person's continued service with the Company on the vesting date.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
July 29, 2025 Filed Jul 31, 2025 13:30 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 1,502 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-024125 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34

Underlying: Common Stock · 1,502 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, 2026, and is 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, 2026, and is 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 13:30 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 525 $0.41 $212.63
Disclosure

SEC source: 0001437749-25-024125 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,051

F2 · kind: No stock was sold. On July 29, 2025, in connection with the vesting of 1,502 shares of stock, the Company withheld a total of 525 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
July 29, 2025 Filed Jul 31, 2025 13:30 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 1,502 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-024125 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,576

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 19, 2025 Filed May 21, 2025 13:04 UTC CYANOTECH CORP CYAN · Entity 8431 GrantCyanotech common stock options · Derivative 75,000 $0.00 Strike: $0.32 $0.00
Disclosure

SEC source: 0001437749-25-017944 · rdgdoc.xml · derivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Cyanotech common stock · 75,000 shares

Expires 2035-05-19

F1 · derivative.exercise_date: The stock options vest as to 25,000 shares on May 19, 2026, 25,000 shares on May 19, 2027 and 25,000 shares on May 19, 2028, 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 16:29 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-011526 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,536

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 1,502 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 1,502 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 16:29 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 12 $0.31 $3.72
Disclosure

SEC source: 0001437749-25-011526 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,074

F2 · kind: No stock was sold. On April 7, 2025, in connection with the vesting of 33 shares of stock, the Company withheld a total of 12 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
April 07, 2025 Filed Apr 9, 2025 16:29 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-011526 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,086

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
February 18, 2025 Filed Feb 20, 2025 15:15 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 3,400 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-004547 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,569

Underlying: Common Stock · 3,400 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; 1,502 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; 1,502 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
February 18, 2025 Filed Feb 20, 2025 15:15 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 1,189 $0.40 $475.60
Disclosure

SEC source: 0001437749-25-004547 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,053

F2 · kind: No stock was sold. On February 18, 2025, in connection with the vesting of 3,400 shares of stock, the Company withheld a total of 1,189 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 15:15 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 3,400 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-004547 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,242

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 16:44 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 1,502 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-024135 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,969

Underlying: Common Stock · 1,502 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 3,400 shares on February 16, 2025; 33 shares on April 6, 2025; 1,502 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 3,400 shares on February 16, 2025; 33 shares on April 6, 2025; 1,502 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 16:44 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 564 $0.56 $315.84
Disclosure

SEC source: 0001437749-24-024135 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,842

F2 · kind: No stock was sold. On July 29, 2024, in connection with the vesting of 1,502 shares of stock, the Company withheld a total of 564 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
July 29, 2024 Filed Jul 31, 2024 16:44 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 1,502 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-024135 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,406

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 18:40 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-011684 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,471

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 1,502 shares on July 29, 2024; 3,400 shares on February 16, 2025; 33 shares on April 6, 2025; 1,502 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 1,502 shares on July 29, 2024; 3,400 shares on February 16, 2025; 33 shares on April 6, 2025; 1,502 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 18:40 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 13 $0.40 $5.20
Disclosure

SEC source: 0001437749-24-011684 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,904

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 18:40 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 33 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-011684 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,917

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
February 16, 2024 Filed Feb 21, 2024 10:36 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 3,400 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-004948 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,504

Underlying: Common Stock · 3,400 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; 1,502 shares on July 29, 2024; 3,400 shares on February 16, 2025; 33 shares on April 6, 2025; 1,502 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; 1,502 shares on July 29, 2024; 3,400 shares on February 16, 2025; 33 shares on April 6, 2025; 1,502 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
February 16, 2024 Filed Feb 21, 2024 10:36 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 1,277 $0.44 $561.88
Disclosure

SEC source: 0001437749-24-004948 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,884

F2 · kind: No stock was sold. On February 16, 2024, in connection with the vesting of 3,400 shares of stock, the Company withheld a total of 1,277 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
February 16, 2024 Filed Feb 21, 2024 10:36 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 3,400 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-004948 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,161

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 15:31 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 1,904 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-021390 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,104

Underlying: Common Stock · 1,904 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; 1,502 shares on July 29, 2024; 33 shares on April 6, 2025; 1,502 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; 1,502 shares on July 29, 2024; 33 shares on April 6, 2025; 1,502 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 15:31 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 716 $0.84 $601.44
Disclosure

SEC source: 0001437749-23-021390 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,761

F2 · kind: No stock was sold. On July 31, 2023, in connection with the vesting of 1,904 shares of stock, the Company withheld a total of 716 shares to satisfy a payroll tax liability incident to such vesting.

Read SEC document
July 31, 2023 Filed Aug 1, 2023 15:31 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 1,904 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-021390 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,477

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 15:06 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 34 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009825 · rdgdoc.xml · derivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,008

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 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 33 shares on April 6, 2024; 1,502 shares on July 29, 2024; 33 shares on April 6, 2025; 1,502 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 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 33 shares on April 6, 2024; 1,502 shares on July 29, 2024; 33 shares on April 6, 2025; 1,502 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 15:06 UTC CYANOTECH CORP CYAN · Entity 8431 GrantRestricted Stock Units · Derivative 100 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009825 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,042

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; 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 33 shares on April 6, 2024; 1,502 shares on July 29, 2024; 33 shares on April 6, 2025; 1,502 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; 1,501 shares at July 29, 2023; 403 shares at July 30, 2023; 33 shares on April 6, 2024; 1,502 shares on July 29, 2024; 33 shares on April 6, 2025; 1,502 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 15:06 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 13 $0.94 $12.22
Disclosure

SEC source: 0001437749-23-009825 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,573

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 15:06 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 34 $0.00 $0.00
Disclosure

SEC source: 0001437749-23-009825 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,586

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 16:03 UTC CYANOTECH CORP CYAN · Entity 8431 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 CYANOTECH CORP CYAN · Entity 8431 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 CYANOTECH CORP CYAN · Entity 8431 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.

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July 29, 2022 Filed Aug 2, 2022 16:03 UTC CYANOTECH CORP CYAN · Entity 8431 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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April 06, 2022 Filed Apr 8, 2022 15:53 UTC CYANOTECH CORP CYAN · Entity 8431 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.

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April 06, 2022 Filed Apr 8, 2022 15:53 UTC CYANOTECH CORP CYAN · Entity 8431 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.

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April 06, 2022 Filed Apr 8, 2022 15:53 UTC CYANOTECH CORP CYAN · Entity 8431 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
July 30, 2021 Filed Aug 3, 2021 18:48 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 402 $0.00 $0.00
Disclosure

SEC 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.

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July 30, 2021 Filed Aug 3, 2021 18:48 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 151 $3.06 $462.06
Disclosure

SEC 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.

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July 30, 2021 Filed Aug 3, 2021 18:48 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 402 $0.00 $0.00
Disclosure

SEC 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 13, 2021 Filed Jul 15, 2021 21:11 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 303 $0.00 $0.00
Disclosure

SEC 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.

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July 13, 2021 Filed Jul 15, 2021 21:11 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 303 $0.00 $0.00
Disclosure

SEC 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
April 06, 2021 Filed Apr 8, 2021 16:44 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 33 $0.00 $0.00
Disclosure

SEC 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 CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 33 $0.00 $0.00
Disclosure

SEC 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
July 30, 2020 Filed Aug 3, 2020 17:32 UTC CYANOTECH CORP CYAN · Entity 8431 GrantRestricted Stock Units · Derivative 1,207 $0.00 $0.00
Disclosure

SEC source: 0001437749-20-016343 · rdgdoc.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,610

Underlying: Common Stock · 1,207 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; 303 shares on July 13, 2021; 402 shares on July 30, 2021; 33 shares on April 6, 2022; 402 shares on July 30, 2022; 34 shares on April 6, 2023; and 403 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; 303 shares on July 13, 2021; 402 shares on July 30, 2021; 33 shares on April 6, 2022; 402 shares on July 30, 2022; 34 shares on April 6, 2023; and 403 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 19:11 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionRestricted Stock Units · Derivative 303 $0.00 $0.00
Disclosure

SEC source: 0001437749-20-015224 · rdgdoc.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 403

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 33 shares on April 6, 2021; 303 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.

F3 · derivative.expiration_date: The restricted stock units shall vest as to 33 shares on April 6, 2021; 303 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 19:11 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 303 $0.00 $0.00
Disclosure

SEC source: 0001437749-20-015224 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 694

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 18:06 UTC CYANOTECH CORP CYAN · Entity 8431 GrantCyanotech common stock options · Derivative 50,000 $0.00 Strike: $2.29 $0.00
Disclosure

SEC source: 0001437749-20-017694 · rdgdoc.xml · derivative · entry 1

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

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 15:45 UTC CYANOTECH CORP CYAN · Entity 8431 GrantRestricted Stock Units · Derivative 100 $0.00 $0.00
Disclosure

SEC source: 0001437749-20-007414 · rdgdoc.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 706

Underlying: Common Stock · 706 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 303 shares on July 13, 2020; 33 shares on April 6, 2021; 303 shares on 7/13/2021; 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 303 shares on July 13, 2020; 33 shares on April 6, 2021; 303 shares on 7/13/2021; 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.

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April 06, 2020 Filed Apr 9, 2020 15:45 UTC CYANOTECH CORP CYAN · Entity 8431 Tax withholdingCommon Stock 13 $2.07 $26.91
Disclosure

SEC source: 0001437749-20-007414 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 391

F2 · kind: No stock was sold. 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, 2020 Filed Apr 9, 2020 15:45 UTC CYANOTECH CORP CYAN · Entity 8431 Exercise / conversionCommon Stock 34 $0.00 $0.00
Disclosure

SEC source: 0001437749-20-007414 · rdgdoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 404

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.