0001728117-22-000063.txt : 20220715 0001728117-22-000063.hdr.sgml : 20220715 20220715162533 ACCESSION NUMBER: 0001728117-22-000063 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220715 FILED AS OF DATE: 20220715 DATE AS OF CHANGE: 20220715 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Christian Waage CENTRAL INDEX KEY: 0001553179 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38796 FILM NUMBER: 221087188 MAIL ADDRESS: STREET 1: RECEPTOS, INC. STREET 2: 10835 ROAD TO THE CURE, SUITE 205 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_165791671885890.xml FORM 4 X0306 4 2022-07-15 0 0001728117 Gossamer Bio, Inc. GOSS 0001553179 Christian Waage 3013 SCIENCE PARK ROAD SAN DIEGO CA 92121 0 1 0 0 EVP, Tech Ops and Admin Common Stock 2022-07-15 4 P 0 6934 7.21 A 13888 I By family trust Common Stock 579008 D Common Stock 22222 I By trust FBO son The Reporting Person's purchase of common stock reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934, to the extent of 6,934 shares, with the Reporting Person's sale of 6,934 shares of common stock at a price of $8.915 per share on March 23, 2022. The Reporting Person paid to the Issuer $11,882.47, representing the full amount of the profit realized in connection with the short-swing transaction. /s/ Jeff Boerneke, Attorney-in-Fact 2022-07-15