0001437749-24-004959.txt : 20240221 0001437749-24-004959.hdr.sgml : 20240221 20240221104643 ACCESSION NUMBER: 0001437749-24-004959 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240216 FILED AS OF DATE: 20240221 DATE AS OF CHANGE: 20240221 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cysewski Gerald R CENTRAL INDEX KEY: 0001369133 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14602 FILM NUMBER: 24656891 MAIL ADDRESS: STREET 1: 73-4460 QUEEN KAAHUMANU HWY#102 CITY: KAILUA-KONA STATE: HI ZIP: 96740 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CYANOTECH CORP CENTRAL INDEX KEY: 0000768408 STANDARD INDUSTRIAL CLASSIFICATION: MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 911206026 STATE OF INCORPORATION: NV FISCAL YEAR END: 0331 BUSINESS ADDRESS: STREET 1: 73-4460 QUEEN KAAHUMANU HWY STREET 2: SUITE 102 CITY: KAILUA KONA STATE: HI ZIP: 96740 BUSINESS PHONE: 8083261353 MAIL ADDRESS: STREET 1: 73-4460 QUEEN KAAHUMANU HWY STREET 2: SUITE 102 CITY: KAILUA-KONA STATE: HI ZIP: 96740 4 1 rdgdoc.xml FORM 4 GC X0508 4 2024-02-16 0000768408 CYANOTECH CORP CYAN 0001369133 Cysewski Gerald R 73-4460 QUEEN KAAHUMANU HWY #102 KAILUA-KONA HI 96740 1 Chief Scientific Officer 0 Common Stock 2024-02-16 4 M 0 3900 0 A 143717 D Common Stock 2024-02-16 4 F 0 1465 0.44 D 142252 D Common Stock 250 I Held by spouse Restricted Stock Units 2024-02-16 4 M 0 3900 0 D Common Stock 3900 7153 D Represents the conversion upon vesting of restricted stock units into common stock. No stock was sold. On February 16, 2024, in connection with the vesting of 3,900 shares of stock, the Company withheld a total of 1,465 shares to satisfy a payroll tax liability incident to such vesting. Each restricted stock unit represents the contingent right to receive one (1) share of Cyanotech Common Stock. The restricted stock units vest as to 33 shares on April 6, 2024; 1,576 shares on July 29, 2024; 3,900 shares on February 16, 2025; 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. /s/Laura L. Taylor, by Power of Attorney 2024-02-21