0001728117-24-000067.txt : 20240606 0001728117-24-000067.hdr.sgml : 20240606 20240606215904 ACCESSION NUMBER: 0001728117-24-000067 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240606 FILED AS OF DATE: 20240606 DATE AS OF CHANGE: 20240606 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Quisel John D CENTRAL INDEX KEY: 0001586788 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38796 FILM NUMBER: 241027117 MAIL ADDRESS: STREET 1: 128 SIDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 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_1717725537.xml FORM 4 X0508 4 2024-06-06 0 0001728117 Gossamer Bio, Inc. GOSS 0001586788 Quisel John D 3013 SCIENCE PARK ROAD SAN DIEGO CA 92121 1 0 0 0 0 Non-qualified stock option (Right to Buy) 0.60 2024-06-06 4 A 0 115000 0 A 2034-06-05 Common Stock 115000 115000 D Award made pursuant to Non-Employee Director Compensation Program. The entire number of shares subject to this option becomes fully vested and exercisable on the first to occur of (a) the first anniversary of the grant date or (b) the next occurring annual meeting of the Issuer's stockholders, subject to the Reporting Person's continued service on the board of directors of the Issuer through such vesting date. /s/ Jeff Boerneke, Attorney-in-Fact 2024-06-06