Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:40a6bb6d-89f6-cff1-b381-62e0ff3d70db 2026-05-01T12:55:06-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services ZYME: SCHAYOWITZ ADAM (O) Filed a Form 3, Becoming a Registered Insider at ZYMEWORKS INC With Initial Direct Holdings of 0 urn:uuid:c597e28e-213f-0db0-2aae-066309403139 2026-04-10T16:05:08-04:00 ZYME: PLATSHON SCOTT (VP) Filed a Form 3, Becoming a Registered Insider at ZYMEWORKS INC With Initial Direct Holdings of 0 urn:uuid:6afe5e5a-ac9e-ced4-133e-2daaec8d7961 2026-04-10T16:05:04-04:00 ZYME: STAFFORD KRISTIN (VP,CFO) Filed a Form 3, Becoming a Registered Insider at ZYMEWORKS INC With Initial Direct Holdings of 0 urn:uuid:0425ab2d-dcd7-ccc2-d8f8-1abedf4370d5 2026-04-07T14:22:45-04:00 ZYME: MEKAN SABEEN (VP) Filed a Form 3, Becoming a Registered Insider at ZYMEWORKS INC With Initial Direct Holdings of 0 urn:uuid:f3570104-8a42-197e-5998-b54041656667 2026-02-02T20:37:00-05:00 ZYME: HOLLYWOOD MARK (VP,COO) Acquired (JB) 17,666 Shares of ZYMEWORKS INC for $0.00 on 1/12 urn:uuid:eec2efe7-297e-3e0a-358b-48b585962744 2026-01-13T17:11:03-05:00 ZYME: HOLLYWOOD MARK (VP,COO) Sold (S) 6,120 Shares of ZYMEWORKS INC for $22.67 on 1/12 urn:uuid:8c729a3a-bb5f-cb83-b5ba-6a4b5a9966b6 2026-01-13T17:11:03-05:00 ZYME: HOLLYWOOD MARK (VP,COO) Filed a Form 3, Becoming a Registered Insider at ZYMEWORKS INC With Initial Direct Holdings of 121,367 urn:uuid:4d3efb9d-5d7d-3e69-5995-7bbbde7ab581 2026-01-13T17:04:03-05:00 ZYME: CHERRY BRIAN N (DIR) Filed a Form 3, Becoming a Registered Insider at ZYMEWORKS INC With Initial Direct Holdings of 0 urn:uuid:755dfbde-eac3-4507-618c-6195f73812da 2026-01-13T16:15:04-05:00 ZYME: SMITH JEFFREY T L (VP) Sold (S) 9,310 Shares of ZYMEWORKS INC for $22.67 on 1/12 urn:uuid:a4c7b677-ef20-2105-7859-63887f3d0a50 2026-01-12T21:00:11-05:00 ZYME: SMITH JEFFREY T L (VP) Acquired (JB) 17,666 Shares of ZYMEWORKS INC for $0.00 on 1/12 urn:uuid:9c95314f-7279-910e-abf1-1aa9ac168be4 2026-01-12T21:00:11-05:00