0000950170-23-069121.txt : 20231208 0000950170-23-069121.hdr.sgml : 20231208 20231208174120 ACCESSION NUMBER: 0000950170-23-069121 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231207 FILED AS OF DATE: 20231208 DATE AS OF CHANGE: 20231208 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RENTON HOLLINGS CENTRAL INDEX KEY: 0001187333 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41535 FILM NUMBER: 231476511 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Zymeworks Inc. CENTRAL INDEX KEY: 0001937653 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 108 PATRIOT DRIVE, SUITE A CITY: MIDDLETOWN STATE: DE ZIP: 19709 BUSINESS PHONE: 206-337-1030 MAIL ADDRESS: STREET 1: 108 PATRIOT DRIVE, SUITE A CITY: MIDDLETOWN STATE: DE ZIP: 19709 FORMER COMPANY: FORMER CONFORMED NAME: Zymeworks Delaware Inc. DATE OF NAME CHANGE: 20220712 4 1 ownership.xml 4 X0508 4 2023-12-07 0001937653 Zymeworks Inc. ZYME 0001187333 RENTON HOLLINGS C/O ZYMEWORKS INC. 108 PATRIOT DRIVE, SUITE A MIDDLETOWN DE 19709 true false false false false Stock Option (Right to Buy) 9.55 2023-12-07 4 A false 37000 0.00 A 2033-12-06 Common Stock 37000 37000 D Stock options vest on date of next annual general meeting following grant date of December 7, 2023. /s/ Daniel Dex, Attorney-in-Fact 2023-12-08