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Zymeworks (ZYME) SEC Filings & 10K Form

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Recent Zymeworks SEC Filings

DateFilerForm TypeView
08/12/2025
7:30 PM
Landry Robert E (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/12/2025
7:30 PM
Ciongoli Gregory Austin (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/12/2025
7:00 PM
Ciongoli Gregory Austin (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
08/12/2025
7:00 PM
Landry Robert E (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
08/11/2025
7:30 AM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/16/2025
6:02 PM
BlackRock, Inc. (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13G/A
06/27/2025
5:14 PM
EcoR1 Capital, LLC (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13D
06/27/2025
4:50 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/30/2025
4:14 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/19/2025
5:35 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
10:43 AM
MORGAN STANLEY (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13G/A
04/07/2025
5:34 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:02 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/27/2025
5:53 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
4:45 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/19/2025
5:32 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/17/2025
6:50 PM
EcoR1 Capital, LLC (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13D/A
03/13/2025
6:35 PM
EcoR1 Capital, LLC (Reporting)
NODELMAN OLEG (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
3:45 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
03/05/2025
3:08 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/18/2025
5:25 PM
EcoR1 Capital, LLC (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13D/A
02/18/2025
5:19 AM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/14/2025
7:04 PM
Redmile Group, LLC (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13G/A
01/21/2025
4:34 PM
EcoR1 Capital, LLC (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/15/2025
5:12 PM
EcoR1 Capital, LLC (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/13/2025
6:18 PM
EcoR1 Capital, LLC (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13D/A
01/10/2025
5:27 PM
EcoR1 Capital, LLC (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/10/2025
5:07 PM
Moore Paul Andrew (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/10/2025
5:11 PM
PATTERSON LEONE D (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/10/2025
4:58 PM
Galbraith Kenneth (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/10/2025
5:03 PM
Smith Jeffrey T L (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
3:16 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/06/2025
7:34 PM
Galbraith Kenneth (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
7:35 PM
Moore Paul Andrew (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
7:19 PM
Smith Jeffrey T L (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
6:43 PM
Moore Paul Andrew (Reporting)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/06/2025
6:50 PM
Smith Jeffrey T L (Reporting)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/06/2025
6:37 PM
Galbraith Kenneth (Reporting)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/02/2025
4:51 PM
EcoR1 Capital, LLC (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/27/2024
5:41 PM
EcoR1 Capital, LLC (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/26/2024
11:46 AM
EcoR1 Capital, LLC (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4/A
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12/23/2024
6:53 PM
EcoR1 Capital, LLC (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
6:54 PM
EcoR1 Capital, LLC (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SCHEDULE 13D/A
12/12/2024
5:20 PM
Miller Derek John Michael (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
5:01 PM
Cesano Alessandra (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
5:15 PM
Campoy Carlos (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
4:49 PM
Gallagher Neil (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
4:51 PM
Mahony Susan (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
4:52 PM
Cox Troy (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
4:52 PM
Davidson Nancy (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
4:56 PM
Neu Kelvin (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2024
3:05 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/21/2024
3:07 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/14/2024
8:00 PM
Redmile Group, LLC (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SC 13G/A
11/14/2024
3:27 PM
BIOTECHNOLOGY VALUE FUND L P (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SC 13G/A
11/13/2024
3:30 PM
Rubric Capital Management LP (Filed by)
Zymeworks (Subject)
Zymeworks Inc. (Subject)
Form SC 13G
10/31/2024
3:11 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/18/2024
3:06 PM
Zymeworks (Filer)
Zymeworks Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/03/2024
4:50 PM
PATTERSON LEONE D (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/03/2024
4:45 PM
PATTERSON LEONE D (Reporting)
Zymeworks (Issuer)
Zymeworks Inc. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NYSE:ZYME) was last updated on 8/28/2025 by MarketBeat.com Staff
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