MICHAEL A. /. DAVIS - 28 Aug 2025 Form 4 Insider Report for CYANOTECH CORP (CYAN)

Role
Director, 10%+ Owner
Signature
/s/Amy B. Nordin, by Power of Attorney
Issuer symbol
CYAN
Transactions as of
28 Aug 2025
Net transactions value
$0
Form type
4
Filing time
02 Sep 2025, 18:11:33 UTC
Previous filing
03 Oct 2024
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DAVIS MICHAEL A / Director, 10%+ Owner CYANOTECH CORPORATION, 73-4460 QUEEN KAAHUMANU HWY #102, KAILUA-KONA /s/Amy B. Nordin, by Power of Attorney 02 Sep 2025 0001201156

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CYAN Cyanotech Corporation Common Stock Award $0 +50,000 +3.4% $0.000000 1,528,598 28 Aug 2025 By self as trustee of the Michael Arlen Davis Revocable Trust
holding CYAN Cyanotech Corporation Common Stock 12,119 28 Aug 2025 Direct
holding CYAN Cyanotech Corporation Common Stock 31,250 28 Aug 2025 By Spouse
holding CYAN Cyanotech Corporation Common Stock 150,000 28 Aug 2025 By self as co-trustee for the Nyracai Davis Irr. Trust and the Nettizanne J. Davis Irr. Trust
holding CYAN Cyanotech Corporation Common Stock 58,000 28 Aug 2025 By self as trustee for Nettizanne Johnstone Davis GST Exempt Trust
holding CYAN Cyanotech Corporation Common Stock 58,789 28 Aug 2025 By self as trustee for Nyracai Johnstone Davis GST Exempt Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.