Gerald R. Cysewski - 18 Feb 2025 Form 4 Insider Report for CYANOTECH CORP (CYAN)

Role
Chief Scientific Officer
Signature
/s/Laura L. Taylor, by Power of Attorney
Issuer symbol
CYAN
Transactions as of
18 Feb 2025
Net transactions value
-$586
Form type
4
Filing time
20 Feb 2025, 14:50:04 UTC
Previous filing
31 Jul 2024
Next filing
09 Apr 2025
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CYAN Common Stock Options Exercise $0 +3,900 +2.7% $0.000000 147,156 18 Feb 2025 Direct F1
transaction CYAN Common Stock Tax liability $586 -1,464 -0.99% $0.4000 145,692 18 Feb 2025 Direct F2
holding CYAN Common Stock 250 18 Feb 2025 Held by spouse

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CYAN Restricted Stock Units Options Exercise $0 -3,900 -70% $0.000000 1,644 18 Feb 2025 Common Stock 3,900 Direct F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the conversion upon vesting of restricted stock units into common stock.
F2 No stock was sold. On February 18, 2025, in connection with the vesting of 3900 shares of stock, the Company withheld a total of 1,464 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 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.