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