0001610717-24-000242.txt : 20240517 0001610717-24-000242.hdr.sgml : 20240517 20240517173109 ACCESSION NUMBER: 0001610717-24-000242 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240515 FILED AS OF DATE: 20240517 DATE AS OF CHANGE: 20240517 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ashworth Alan CENTRAL INDEX KEY: 0001886426 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37587 FILM NUMBER: 24961493 MAIL ADDRESS: STREET 1: C/O CYTOMX THERAPEUTICS, INC. STREET 2: 151 OYSTER POINT BLVD., STE. 400 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CytomX Therapeutics, Inc. CENTRAL INDEX KEY: 0001501989 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 273521219 STATE OF INCORPORATION: DE 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 form4.xml X0508 4 2024-05-15 0001501989 CytomX Therapeutics, Inc. CTMX 0001886426 Ashworth Alan C/O CYTOMX THERAPEUTICS, INC. 151 OYSTER POINT BLVD., STE. 400 SOUTH SAN FRANCISCO CA 94080 true false Stock Option (Right to Buy) 1.96 2024-05-15 4 A 0 38000 0 A 2034-05-14 Common Stock 38000 38000 D The underlying shares subject to the option vest and become exercisable as to 100% of the total number of shares subject to the option on the earlier of (i) the first anniversary of the grant date or (ii) the date of the 2025 Annual Meeting of the Issuer's stockholders, assuming continuous service as a director until such vesting date. /s/ Lloyd Rowland, as Attorney-in-Fact for Alan Ashworth 2024-05-17