0001728117-23-000138.txt : 20231117 0001728117-23-000138.hdr.sgml : 20231117 20231117160117 ACCESSION NUMBER: 0001728117-23-000138 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231115 FILED AS OF DATE: 20231117 DATE AS OF CHANGE: 20231117 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Milligan Sandra CENTRAL INDEX KEY: 0001859810 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38796 FILM NUMBER: 231418486 MAIL ADDRESS: STREET 1: 2000 GALLOPING HILL ROAD CITY: KENILWORTH STATE: NJ ZIP: 07033 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 wk-form4_1700254868.xml FORM 4 X0508 4 2023-11-15 0 0001728117 Gossamer Bio, Inc. GOSS 0001859810 Milligan Sandra 3013 SCIENCE PARK ROAD SAN DIEGO CA 92121 1 0 0 0 0 Common Stock 2023-11-15 4 P 0 32000 0.7879 A 32000 I By family trust /s/ Jeff Boerneke, Attorney-in-Fact 2023-11-17