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The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by \"sell to cover\" transactions and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $2.00 to $2.03, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade."}],"balance_after":159566,"source":{"system":"sec-edgar","filing":"0001779964-26-000010","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1779964/000177996426000010/ownership.xml","form_type":"4"}},{"id":737470,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2026-06-15T20:08:03.000Z","date":"2026-06-11","kind":"sale","planned":false,"acquired":false,"shares":2179,"price":2.01,"value":4379.79,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). 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These RSUs vest over four years as follows: 1/16 of the original grant amount vests in quarterly installments for four years following the vesting commencement date, which is March 10, 2025, subject to the Reporting Person continuing to provide services to the issuer."}],"balance_after":140829,"source":{"system":"sec-edgar","filing":"0000950170-25-035802","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000095017025035802/ownership.xml","form_type":"4"}},{"id":1266754,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2025-02-14T21:12:34.000Z","date":"2025-02-13","kind":"sale","planned":false,"acquired":false,"shares":5915,"price":4.58,"value":27090.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by \"sell to cover\" transactions and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $4.14 to $5.09, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade."}],"balance_after":106239,"source":{"system":"sec-edgar","filing":"0000950170-25-021194","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000095017025021194/ownership.xml","form_type":"4"}},{"id":1303186,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2025-01-15T02:13:22.000Z","date":"2025-01-14","kind":"sale","planned":true,"acquired":false,"shares":8407,"price":6.2,"value":52123.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.03 to $6.44, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":112154,"source":{"system":"sec-edgar","filing":"0000950170-25-005576","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000095017025005576/ownership.xml","form_type":"4"}},{"id":1303185,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2025-01-15T02:13:22.000Z","date":"2025-01-13","kind":"sale","planned":true,"acquired":false,"shares":7912,"price":6.38,"value":50478.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.11 to $6.72, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":120561,"source":{"system":"sec-edgar","filing":"0000950170-25-005576","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000095017025005576/ownership.xml","form_type":"4"}},{"id":1303184,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2025-01-15T02:13:22.000Z","date":"2025-01-10","kind":"sale","planned":true,"acquired":false,"shares":1231,"price":8.05,"value":9909.55,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.02 to $8.13, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":128473,"source":{"system":"sec-edgar","filing":"0000950170-25-005576","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000095017025005576/ownership.xml","form_type":"4"}},{"id":1303183,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2025-01-15T02:13:22.000Z","date":"2025-01-10","kind":"sale","planned":true,"acquired":false,"shares":12041,"price":7.36,"value":88621.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.99 to $7.95, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 4,785 and 1,432 shares of Class A Common Stock purchased pursuant to the Sera Prognostics, Inc. 2021 Employee Stock Purchase Plan (\"ESPP\"), for the purchase periods of December 1, 2023 to May 31, 2024 and June 3, 2024 to November 30, 2024, respectively."}],"balance_after":129704,"source":{"system":"sec-edgar","filing":"0000950170-25-005576","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000095017025005576/ownership.xml","form_type":"4"}},{"id":1368383,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2024-11-12T22:04:18.000Z","date":"2024-11-11","kind":"sale","planned":false,"acquired":false,"shares":4727,"price":7.32,"value":34601.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by \"sell to cover\" transactions and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $6.30 to $8.74, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade."}],"balance_after":135528,"source":{"system":"sec-edgar","filing":"0000950170-24-125645","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000095017024125645/ownership.xml","form_type":"4"}},{"id":1437702,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2024-08-08T20:50:08.000Z","date":"2024-08-07","kind":"sale","planned":false,"acquired":false,"shares":5022,"price":7.42,"value":37263.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by \"sell to cover\" transactions and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $6.94 to $7.58, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade."}],"balance_after":140255,"source":{"system":"sec-edgar","filing":"0001534969-24-000161","document":"wk-form4_1723150200.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496924000161/wk-form4_1723150200.xml","form_type":"4"}},{"id":1520393,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2024-05-10T21:41:39.000Z","date":"2024-05-08","kind":"sale","planned":false,"acquired":false,"shares":4902,"price":9.59,"value":47010.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by \"sell to cover\" transactions and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $9.14 to $10.55, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade."}],"balance_after":145277,"source":{"system":"sec-edgar","filing":"0001534969-24-000095","document":"wk-form4_1715377287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496924000095/wk-form4_1715377287.xml","form_type":"4"}},{"id":1588688,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2024-03-07T21:15:38.000Z","date":"2024-03-06","kind":"sale","planned":false,"acquired":false,"shares":1856,"price":9.02,"value":16741.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by \"sell to cover\" transactions and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $8.78 to $9.45, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade."}],"balance_after":150179,"source":{"system":"sec-edgar","filing":"0001534969-24-000031","document":"wk-form4_1709846125.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496924000031/wk-form4_1709846125.xml","form_type":"4"}},{"id":1654982,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2024-02-07T21:57:25.000Z","date":"2024-02-06","kind":"sale","planned":false,"acquired":false,"shares":5665,"price":8.03,"value":45489.95,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by \"sell to cover\" transactions and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $8.00 to $8.11, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade."}],"balance_after":152035,"source":{"system":"sec-edgar","filing":"0001534969-24-000012","document":"wk-form4_1707343032.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496924000012/wk-form4_1707343032.xml","form_type":"4"}},{"id":1718893,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2023-12-08T02:35:24.000Z","date":"2023-12-07","kind":"sale","planned":false,"acquired":false,"shares":10000,"price":5.22,"value":52200.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.06 to $5.31, inclusive. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,000 shares of Class A Common Stock purchased pursuant to the Sera Prognostics, Inc. 2021 Employee Stock Purchase Plan (\"ESPP\"), for the purchase period of June 1, 2023 to November 30, 2023."}],"balance_after":157700,"source":{"system":"sec-edgar","filing":"0001534969-23-000125","document":"wk-form4_1702002914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496923000125/wk-form4_1702002914.xml","form_type":"4"}},{"id":1746543,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2023-11-08T21:16:37.000Z","date":"2023-11-06","kind":"grant","planned":false,"acquired":true,"shares":125000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each share is represented by a restricted stock unit (\"RSU\"). These RSUs vest over two years as follows: 1/8 of the original grant amount vests in quarterly installments for two years following the grant date, subject to the reporting person continuing to provide services to the issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,000 shares of Class A Common Stock purchased pursuant to the Sera Prognostics, Inc. 2021 Employee Stock Purchase Plan (\"ESPP\"), for the purchase period of December 1, 2022 to May 31, 2023."}],"balance_after":162700,"source":{"system":"sec-edgar","filing":"0001534969-23-000114","document":"wk-form4_1699478188.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496923000114/wk-form4_1699478188.xml","form_type":"4"}},{"id":1965148,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Stock Option (right to buy)","published_at":"2023-03-08T00:50:35.000Z","date":"2023-03-06","kind":"grant","acquired":true,"shares":39100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These stock options vest over four years as follows: 1/48 of the original grant amount vests in monthly installments for four years following the vesting commencement date, which is March 6, 2023, subject to the reporting person continuing to provide services to the issuer."}],"balance_after":39100,"derivative":{"exercise_price":3.8,"expiration_date":"2033-03-06","underlying":"Class A Common Stock","underlying_shares":39100},"source":{"system":"sec-edgar","filing":"0001534969-23-000018","document":"wf-form4_167823662277643.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496923000018/wf-form4_167823662277643.xml","form_type":"4"}},{"id":1965147,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2023-03-08T00:50:35.000Z","date":"2023-03-06","kind":"grant","acquired":true,"shares":24700,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each share is represented by a restricted stock unit (\"RSU\"). These RSUs vest over four years as follows: 1/4 of the original grant amount vests in annual installments for four years following the vesting commencement date, which is March 6, 2023, subject to the reporting person continuing to provide services to the issuer."}],"balance_after":32700,"source":{"system":"sec-edgar","filing":"0001534969-23-000018","document":"wf-form4_167823662277643.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496923000018/wf-form4_167823662277643.xml","form_type":"4"}},{"id":2229561,"issuer":{"id":304,"kind":"organization","name":"SERA PROGNOSTICS, INC.","symbol":"SERA"},"owners":[{"id":38052,"kind":"person","name":"Jackson Benjamin","position":1,"cik":"0001779964","reported_name":"Jackson Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Class A Common Stock","published_at":"2022-06-16T20:19:29.000Z","date":"2022-06-14","kind":"purchase","acquired":true,"shares":8000,"price":1.2,"value":9600.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. 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