Zymeworks Inc. - ZYME
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 44
Latest filed: May 15, 2026
| Form | Count |
|---|---|
| 4 | 20 |
| 144 | 13 |
| 8-K | 7 |
| SCHEDULE 13G/A | 3 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 15, 2026 | SCHEDULE 13G/A | — | 0001104659-26-062529 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001193125-26-227140 | View |
| May 14, 2026 | 8-K | May 14, 2026 | 0001193125-26-224161 | View |
| May 07, 2026 | 8-K | May 07, 2026 | 0001937653-26-000033 | View |
| Apr 15, 2026 | SCHEDULE 13G | — | 0001193125-26-157043 | View |
| Apr 10, 2026 | 4 | Apr 09, 2026 | 0001193125-26-151264 | View |
| Apr 10, 2026 | 4 | Apr 09, 2026 | 0001193125-26-151265 | View |
| Apr 07, 2026 | 4 | Apr 06, 2026 | 0001193125-26-145305 | View |
| Apr 01, 2026 | 8-K | Mar 31, 2026 | 0001193125-26-135610 | View |
| Mar 06, 2026 | 144 | — | 0001193125-26-097240 | View |
| Mar 02, 2026 | 8-K | Mar 02, 2026 | 0001937653-26-000013 | View |
| Mar 02, 2026 | 8-K | Mar 02, 2026 | 0001193125-26-084082 | View |
| Feb 17, 2026 | 144 | — | 0001193125-26-055609 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | — | 0001104659-26-015252 | View |
| Feb 13, 2026 | 144 | — | 0001193125-26-052127 | View |
| Feb 12, 2026 | SCHEDULE 13G/A | — | 0000895421-26-000053 | View |
| Jan 13, 2026 | 4 | Jan 12, 2026 | 0001193125-26-011793 | View |
| Jan 13, 2026 | 4 | Jan 12, 2026 | 0001193125-26-011885 | View |
| Jan 12, 2026 | 8-K | Jan 06, 2026 | 0001193125-26-010480 | View |
| Jan 12, 2026 | 144 | — | 0001193125-26-010565 | View |
| Jan 12, 2026 | 144 | — | 0001193125-26-010569 | View |
| Jan 12, 2026 | 144 | — | 0001193125-26-010571 | View |
| Jan 12, 2026 | 144 | — | 0001193125-26-010577 | View |
| Jan 12, 2026 | 144 | — | 0001193125-26-010578 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010790 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010834 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010843 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010852 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010856 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010859 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010860 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010864 | View |
| Jan 12, 2026 | 4 | Jan 12, 2026 | 0001193125-26-010865 | View |
| Jan 07, 2026 | 4 | Jan 06, 2026 | 0001193125-26-006727 | View |
| Jan 05, 2026 | 144 | — | 0001193125-26-002985 | View |
| Jan 05, 2026 | 144 | — | 0001193125-26-002986 | View |
| Jan 05, 2026 | 144 | — | 0001193125-26-002990 | View |
| Jan 05, 2026 | 4 | Jan 05, 2026 | 0001193125-26-003095 | View |
| Jan 05, 2026 | 4 | Jan 05, 2026 | 0001193125-26-003097 | View |
| Jan 05, 2026 | 4 | Jan 05, 2026 | 0001193125-26-003102 | View |
| Dec 30, 2025 | 8-K | Dec 30, 2025 | 0001193125-25-337268 | View |
| Dec 22, 2025 | 144 | — | 0001193125-25-328911 | View |
| Dec 22, 2025 | 4 | Dec 22, 2025 | 0001193125-25-329028 | View |
| Nov 24, 2025 | 144 | — | 0001193125-25-294029 | View |