4//SEC Filing
Cysewski Gerald R 4
Accession 0001437749-25-024122
CIK 0000768408other
Filed
Jul 30, 8:00 PM ET
Accepted
Jul 31, 1:25 PM ET
Size
9.1 KB
Accession
0001437749-25-024122
Insider Transaction Report
Form 4
CYANOTECH CORPCYAN
Cysewski Gerald R
DirectorExec.VP&Scientific Dir.
Transactions
- Exercise/Conversion
Common Stock
2025-07-29+1,577→ 147,289 total - Tax Payment
Common Stock
2025-07-29$0.41/sh−592$240→ 146,697 total - Exercise/Conversion
Restricted Stock Units
2025-07-29−1,577→ 34 total→ Common Stock (1,577 underlying)
Holdings
- 250(indirect: By Spouse)
Common Stock
Footnotes (4)
- [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 1,577 shares of stock, the Company withheld a total of 592 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.
Documents
Issuer
CYANOTECH CORP
CIK 0000768408
Entity typeother
Related Parties
1- filerCIK 0001369133
Filing Metadata
- Form type
- 4
- Filed
- Jul 30, 8:00 PM ET
- Accepted
- Jul 31, 1:25 PM ET
- Size
- 9.1 KB