0001728117-24-000073.txt : 20240620 0001728117-24-000073.hdr.sgml : 20240620 20240620202138 ACCESSION NUMBER: 0001728117-24-000073 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240618 FILED AS OF DATE: 20240620 DATE AS OF CHANGE: 20240620 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: 241058107 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_1718929291.xml FORM 4 X0508 4 2024-06-18 0 0001728117 Gossamer Bio, Inc. GOSS 0001740847 Giraudo Bryan 3013 SCIENCE PARK ROAD SAN DIEGO CA 92121 0 1 0 0 COO/CFO 0 Common Stock 2024-06-18 4 P 0 100000 0.5911 A 480010 I By family trust The Reporting Person's purchase of common stock reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934, to the extent of 6,430 shares, with the Reporting Person's sale of 6,430 shares of common stock at a price of $1.1556 per share on March 27, 2024. The reporting person has agreed to pay to the Issuer $3,653.10, representing the full amount of the profit realized in connection with the short-swing transaction, less transaction costs. /s/ Jeff Boerneke, Attorney-in-Fact 2024-06-20