0001728117-21-000040.txt : 20210420 0001728117-21-000040.hdr.sgml : 20210420 20210420180712 ACCESSION NUMBER: 0001728117-21-000040 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210416 FILED AS OF DATE: 20210420 DATE AS OF CHANGE: 20210420 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: 21838984 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_161895639999354.xml FORM 4 X0306 4 2021-04-16 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 2021-04-16 4 A 0 10820 0 A 74828 D Stock Option (Right to Buy) 8.49 2021-04-16 4 A 0 31750 0 A 2031-04-16 Common Stock 31750.0 31750 D Represents a restricted stock unit award, which will vest in three equal annual installments in accordance with the terms of the award and subject to the Reporting Person's continuous service to the Issuer on each vesting date. 25% of the total number of shares subject to the option will vest on April 16, 2022 and 1/48th of the total number of shares subject to the option vest on the last day of each one-month period thereafter, subject to the Reporting Person's continuous service to the Issuer on each such vesting date. /s/ Jeff Boerneke, Attorney-in-Fact 2021-04-20