ZYMEWORKS INC (ZYME) Stock Ownership

NASDAQ:ZYME • US98985Y1082

Current stock price

26.71 USD
+0.71 (+2.73%)
At close:
26.86 USD
+0.15 (+0.56%)
After Hours:

ZYME Ownership information

ZYME Ownership Chart.ZYME Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ZYME Ownership.InsiderInstitutionalPublic



Shares Outstanding73.75M
Float69.56M
Float Short Interest Percentage5.86%
Owners (insider)0.94%
Owners (institutional)92.67%
Owners (insider) change4.66%
Owners (institutional) change0%
ZYME Institutional Ownership HistoryZYME Institutional Ownership HistoryZYME Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 20M 40M 60M
ZYME Historical Insider Transactions ChartZYME Historical Insider Buy and Sell Transactions ChartZYME Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 2M 4M 6M 8M 10M
DateNameTypeSharesPriceAmount
Jan 12, 2026Galbraith KennethOption Excercise640000.00$ 0.00
Jan 12, 2026Galbraith KennethOpen Market Sale3042422.67$ 689,818.56
Jan 12, 2026Moore Paul AndrewOption Excercise176660.00$ 0.00
Jan 12, 2026Moore Paul AndrewOpen Market Sale956022.67$ 216,758.66
Jan 12, 2026Smith Jeffrey T LOption Excercise176660.00$ 0.00
Jan 12, 2026Smith Jeffrey T LOpen Market Sale931022.67$ 211,090.29
Jan 12, 2026Hollywood MarkOption Excercise176660.00$ 0.00
Jan 12, 2026Hollywood MarkOpen Market Sale612022.67$ 138,761.82
Jan 6, 2026PATTERSON LEONE DGrant45910.55$ 4,842.45
Jan 5, 2026Smith Jeffrey T LOption Excercise200000.00$ 0.00
Jan 5, 2026Smith Jeffrey T LOpen Market Sale1053825.10$ 264,471.13
Jan 5, 2026Galbraith KennethOption Excercise1143340.00$ 0.00
Jan 5, 2026Galbraith KennethOpen Market Sale5434325.10$ 1,363,840.84
Jan 5, 2026Moore Paul AndrewOption Excercise371680.00$ 0.00
Jan 5, 2026Moore Paul AndrewOpen Market Sale2011025.10$ 504,698.66
Dec 22, 2025Galbraith KennethOption Excercise1000000.00$ 0.00
Dec 22, 2025Galbraith KennethOpen Market Sale4752827.02$ 1,284,311.12
Aug 12, 2025Ciongoli Gregory AustinGrant41500012.02$ 4,988,300.00
Jun 26, 2025EcoR1 Capital, LLCOther Aquisition50864800.00$ 508.65
Jun 26, 2025NODELMAN OLEGOther Aquisition50864800.00$ 508.65
Jun 26, 2025EcoR1 Capital, LLCOption Excercise4112.71$ 521.11
Jun 26, 2025NODELMAN OLEGOption Excercise4112.71$ 521.11
May 15, 2025EcoR1 Capital, LLCOpen Market Purchase5542111.47$ 635,585.71
May 15, 2025NODELMAN OLEGOpen Market Purchase5542111.47$ 635,585.71
Apr 16, 2025EcoR1 Capital, LLCOpen Market Purchase12871311.32$ 1,456,407.88
Apr 16, 2025NODELMAN OLEGOpen Market Purchase12871311.32$ 1,456,407.88