Zymeworks Inc.

ZYME

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202503/02/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KCurrent report10/23/26 8-KCurrent report09/23/26 8-KCurrent report08/25/26 8-KCurrent report08/06/26 8-KCurrent report06/29/26

Prospectuses and Registrations

S-8Registration of securities for employees03/02/26 S-8Registration of securities for employees03/05/25 S-8Registration of securities for employees03/05/25 424B5Prospectus supplement08/02/24 424B5Prospectus supplement05/03/24

Proxies

DEF 14ADefinitive proxy10/26/26 DEFA14AAdditional proxy materials10/26/26 PRE 14APreliminary proxy10/16/26 DEF 14ADefinitive proxy11/10/25 DEFA14AAdditional proxy materials11/10/25

Ownership

144Proposed sale of securities10/09/26 Form 4Insider transaction10/09/26 Form 4Insider transaction07/06/26 Form 3Initial insider ownership05/15/26 Form 4Insider transaction05/15/26

Other

ARSAnnual report to shareholders10/26/26 ARSAnnual report to shareholders11/10/25 ARSAnnual report to shareholders10/29/24 RWRegistration withdrawal03/07/24 DD01/03/24