0001567619-19-008682.txt : 20190410 0001567619-19-008682.hdr.sgml : 20190410 20190410205240 ACCESSION NUMBER: 0001567619-19-008682 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190408 FILED AS OF DATE: 20190410 DATE AS OF CHANGE: 20190410 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GLUCK FREDERICK W CENTRAL INDEX KEY: 0001184126 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37587 FILM NUMBER: 19742663 MAIL ADDRESS: STREET 1: AMGEN INC. STREET 2: ONE AMGEN CENTER DRIVE CITY: THOUSAND OAKS STATE: CA ZIP: 91320-1799 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CytomX Therapeutics, Inc. CENTRAL INDEX KEY: 0001501989 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 273521219 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 151 OYSTER POINT BLVD. STREET 2: SUITE 400 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: 650.515.3185 MAIL ADDRESS: STREET 1: 151 OYSTER POINT BLVD. STREET 2: SUITE 400 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 4 1 doc1.xml FORM 4 X0306 4 2019-04-08 0 0001501989 CytomX Therapeutics, Inc. CTMX 0001184126 GLUCK FREDERICK W 743 SAN YSIDRO ROAD SANTA BARBARA CA 91308 1 0 0 0 Common Stock 2019-04-08 5 G 0 3900 0 D 267743 I By Frederick W. Gluck 1997 Family Trust dtd July 28, 1997 Common Stock 2019-04-08 5 G 0 3900 0 D 18211 I By Richlin Partners, LLC Common Stock 3200 I By Spouse The Reporting Person is a trustee of Frederick W. Gluck 1997 Family Trust dtd July 28, 1997. Richlin Partners, LLC is an entity owned of record by the spouse of the Reporting Person. /s/ Debanjan Ray, as Attorney-in-Fact for Frederick W. Gluck 2019-04-10