0001728117-23-000032.txt : 20230405 0001728117-23-000032.hdr.sgml : 20230405 20230405162603 ACCESSION NUMBER: 0001728117-23-000032 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230404 FILED AS OF DATE: 20230405 DATE AS OF CHANGE: 20230405 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Giraudo Bryan CENTRAL INDEX KEY: 0001740847 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38796 FILM NUMBER: 23802896 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] 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 wf-form4_168072635273012.xml FORM 4 X0407 4 2023-04-04 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 2023-04-04 4 P 0 55000 1.0199 A 125990 I By family trust Common Stock 99167 D This transaction was executed in multiple trades at prices ranging from $1.0198 to $1.02 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 2023-04-05