0001728117-24-000004.txt : 20240104 0001728117-24-000004.hdr.sgml : 20240104 20240104170236 ACCESSION NUMBER: 0001728117-24-000004 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240102 FILED AS OF DATE: 20240104 DATE AS OF CHANGE: 20240104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Giraudo Bryan CENTRAL INDEX KEY: 0001740847 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38796 FILM NUMBER: 24513036 MAIL ADDRESS: STREET 1: 7707 GATEWAY BOULEVARD, SUITE 140 CITY: NEWARK STATE: CA ZIP: 94560 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Gossamer Bio, Inc. CENTRAL INDEX KEY: 0001728117 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 475461709 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3013 SCIENCE PARK CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: (858) 922-0718 MAIL ADDRESS: STREET 1: 3013 SCIENCE PARK CITY: SAN DIEGO STATE: CA ZIP: 92121 4 1 wk-form4_1704405725.xml FORM 4 X0508 4 2024-01-02 0 0001728117 Gossamer Bio, Inc. GOSS 0001740847 Giraudo Bryan 3013 SCIENCE PARK ROAD SAN DIEGO CA 92121 0 1 0 0 COO/CFO 0 Stock Option (Right to Buy) 0.97 2024-01-02 4 A 0 543750 0 A 2034-01-01 Common Stock 543750 543750 D 25% of the total number of shares subject to the option will vest on January 2, 2025 and 1/48th of the total number of shares subject to the option vest on the last day of each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on each such vesting date. /s/ Jeff Boerneke, Attorney-in-Fact 2024-01-04