{"transactions":[{"id":1039943,"issuer":{"id":8431,"kind":"organization","name":"CYANOTECH CORP"},"owners":[{"id":75353,"kind":"person","name":"Miyashiro Jennifer A.S.","position":1,"cik":"0002084332","reported_name":"Miyashiro Jennifer A.S.","relationship":{"officer":true,"officer_title":"CFO, VP Fin & Admin, Treasurer"}}],"security":"Cyanotech Common Stock Options","published_at":"2025-09-16T15:40:05.000Z","date":"2025-09-12","kind":"grant","planned":false,"acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The stock options applicable vesting date as to 16,666 shares on September 12, 2026, 16,667 shares on September 12, 2027 and 16,667 shares on September 12, 2028 in each case subject to the continued service with Cyanotech on the vesting date."}],"balance_after":50000,"derivative":{"exercise_price":0.29,"expiration_date":"2035-09-12","underlying":"Cyanotech Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001437749-25-029152","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/768408/000143774925029152/rdgdoc.xml","form_type":"4"}}]}