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These stock options vest over one year as follows: 1/12 of the original grant amount vests in monthly installments for one year following the vesting commencement date, which is June 3, 2022."}],"balance_after":149675,"derivative":{"exercise_price":1.35,"expiration_date":"2032-06-03","underlying":"Class A Common Stock","underlying_shares":149675},"source":{"system":"sec-edgar","filing":"0001534969-22-000088","document":"wf-form4_165454912552594.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000088/wf-form4_165454912552594.xml","form_type":"4"}},{"id":2519174,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38053,"kind":"person","name":"Lindgardt Zhenya","position":1,"cik":"0001891299","reported_name":"Lindgardt Zhenya","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2021-11-09T21:24:20.000Z","date":"2021-11-08","kind":"grant","acquired":true,"shares":38325,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These stock options vest over three years as follows: 1/36 of the original grant amount vests in monthly installments for three years following the vesting commencement date, which is November 8, 2021."}],"balance_after":38325,"derivative":{"exercise_price":10.92,"expiration_date":"2031-11-08","underlying":"Class A Common Stock","underlying_shares":38325},"source":{"system":"sec-edgar","filing":"0001534969-21-000019","document":"wf-form4_163649303517227.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000019/wf-form4_163649303517227.xml","form_type":"4"}}]}