0001728117-24-000037.txt : 20240328 0001728117-24-000037.hdr.sgml : 20240328 20240328180145 ACCESSION NUMBER: 0001728117-24-000037 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240327 FILED AS OF DATE: 20240328 DATE AS OF CHANGE: 20240328 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hasnain Faheem CENTRAL INDEX KEY: 0001352620 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38796 FILM NUMBER: 24800976 MAIL ADDRESS: STREET 1: 14 CAMBRIDGE CENTER CITY: CAMBRIDGE STATE: MA ZIP: 02142 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_1711663290.xml FORM 4 X0508 4 2024-03-27 0 0001728117 Gossamer Bio, Inc. GOSS 0001352620 Hasnain Faheem 3013 SCIENCE PARK ROAD SAN DIEGO CA 92121 1 1 0 0 President & CEO 0 Common Stock 2024-03-27 4 S 0 23172 1.1554 D 120293 D Common Stock 5036073 I By family trust Represents a broker-assisted sale to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units. This transaction was executed in multiple trades at prices ranging from $1.1603 to $1.1551 per share. The price reported above reflects the weighted average sale price for the entire number of shares sold. Information on the exact number of shares sold at each sale price can be obtained from the Issuer upon request. /s/ Jeff Boerneke, Attorney-in-Fact 2024-03-28