0000899243-23-016406.txt : 20230623 0000899243-23-016406.hdr.sgml : 20230623 20230623172914 ACCESSION NUMBER: 0000899243-23-016406 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230622 FILED AS OF DATE: 20230623 DATE AS OF CHANGE: 20230623 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ausiello Dennis A CENTRAL INDEX KEY: 0001381994 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37465 FILM NUMBER: 231038801 MAIL ADDRESS: STREET 1: PFIZER INC ATTN CORPORATE SECRETARY STREET 2: 235 EAST 42ND STREET CITY: NEW YORK STATE: NY ZIP: 10017 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Seres Therapeutics, Inc. CENTRAL INDEX KEY: 0001609809 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 274326290 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 200 SIDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 617 945 9626 MAIL ADDRESS: STREET 1: 200 SIDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 FORMER COMPANY: FORMER CONFORMED NAME: Seres Health, Inc. DATE OF NAME CHANGE: 20140603 4 1 doc4.xml FORM 4 SUBMISSION X0407 4 2023-06-22 0 0001609809 Seres Therapeutics, Inc. MCRB 0001381994 Ausiello Dennis A C/O SERES THERAPEUTICS, INC. 200 SIDNEY STREET CAMBRIDGE MA 02139 1 0 0 0 0 Stock Option (right to buy) 5.46 2023-06-22 4 A 0 35000 0.00 A 2033-06-21 Common Stock 35000 35000 D The option vests in full on the earlier of June 22, 2024 or the day immediately prior to the company's 2024 annual meeting of shareholders. /s/ Thomas J. DesRosier, Attorney-in-Fact 2023-06-23