{"transactions":[{"id":2574450,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":135606,"kind":"person","name":"Garite Thomas","position":1,"cik":"0001871486","reported_name":"Garite Thomas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Clinical Sciences"}}],"security":"Stock Option (right to buy)","published_at":"2021-09-09T21:49:08.000Z","date":"2021-08-26","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"1/48th of the shares subject to this option will vest monthly beginning on September 26, 2021, subject to the Reporting Person's continued service to the Issuer through each such vesting date."}],"balance_after":10000,"derivative":{"exercise_price":9.95,"expiration_date":"2031-08-26","underlying":"Class A Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001104659-21-114276","document":"tm2127290-1_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921114276/tm2127290-1_4seq1.xml","form_type":"4"}}]}