0001534969-23-000124.txt : 20231207 0001534969-23-000124.hdr.sgml : 20231207 20231207213511 ACCESSION NUMBER: 0001534969-23-000124 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231207 FILED AS OF DATE: 20231207 DATE AS OF CHANGE: 20231207 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Boniface John J. CENTRAL INDEX KEY: 0001870674 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40606 FILM NUMBER: 231473811 MAIL ADDRESS: STREET 1: C/O SERA PROGNOSTICS, INC. STREET 2: 2749 EAST PARLEYS WAY, SUITE 200 CITY: SALT LAKE CITY STATE: UT ZIP: 84109 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SERA PROGNOSTICS, INC. CENTRAL INDEX KEY: 0001534969 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] IRS NUMBER: 261911522 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2749 E. PARLEYS WAY STREET 2: SUITE 200 CITY: SALT LAKE CITY STATE: UT ZIP: 84109 BUSINESS PHONE: (801) 990-0520 MAIL ADDRESS: STREET 1: 2749 E. PARLEYS WAY STREET 2: SUITE 200 CITY: SALT LAKE CITY STATE: UT ZIP: 84109 4 1 wk-form4_1702002900.xml FORM 4 X0508 4 2023-12-07 0 0001534969 SERA PROGNOSTICS, INC. SERA 0001870674 Boniface John J. C/O SERA PROGNOSTICS, INC. 2749 EAST PARLEYS WAY, SUITE 200 SALT LAKE CITY UT 84109 0 1 0 0 Chief Scientific Officer 0 Class A Common Stock 2023-12-07 4 S 0 5000 4.80 D 194454 D 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. /s/ Benjamin G. Jackson, Attorney-in-fact 2023-12-07