0001728117-22-000092.txt : 20221025 0001728117-22-000092.hdr.sgml : 20221025 20221025165921 ACCESSION NUMBER: 0001728117-22-000092 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221024 FILED AS OF DATE: 20221025 DATE AS OF CHANGE: 20221025 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Peterson Caryn CENTRAL INDEX KEY: 0001857256 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38796 FILM NUMBER: 221330107 MAIL ADDRESS: STREET 1: 3013 SCIENCE PARK ROAD CITY: SAN DIEGO STATE: CA ZIP: 92121 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_166673154182049.xml FORM 4 X0306 4 2022-10-24 0 0001728117 Gossamer Bio, Inc. GOSS 0001857256 Peterson Caryn 3013 SCIENCE PARK ROAD SAN DIEGO CA 92121 0 1 0 0 EVP, Regulatory Affairs Common Stock 2022-10-24 4 S 0 4757 12.073 D 61415 D 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 $11.881 to $12.078 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 2022-10-25