Werewolf Therapeutics, Inc. - HOWL
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: 115
Latest filed: Mar 27, 2026
| Form | Count |
|---|---|
| 144 | 66 |
| 4 | 36 |
| 8-K | 6 |
| SCHEDULE 13D/A | 6 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Mar 27, 2026 | 8-K | Mar 27, 2026 | 0001785530-26-000005 | View |
| Feb 24, 2026 | 8-K | Feb 24, 2026 | 0001193125-26-067569 | View |
| Feb 13, 2026 | 8-K | Feb 09, 2026 | 0001193125-26-051455 | View |
| Feb 11, 2026 | SCHEDULE 13G/A | — | 0001193125-26-046463 | View |
| Feb 06, 2026 | 8-K | Feb 04, 2026 | 0001193125-26-041305 | View |
| Jan 20, 2026 | 4 | Jan 16, 2026 | 0001134657-26-000006 | View |
| Jan 16, 2026 | SCHEDULE 13D/A | — | 0001609492-26-000002 | View |
| Jan 15, 2026 | 4 | Jan 13, 2026 | 0001134657-26-000005 | View |
| Jan 12, 2026 | 4 | Jan 08, 2026 | 0001134657-26-000004 | View |
| Jan 07, 2026 | 4 | Jan 05, 2026 | 0001134657-26-000002 | View |
| Jan 06, 2026 | 144 | — | 0001628280-26-000948 | View |
| Jan 06, 2026 | 144 | — | 0001628280-26-000949 | View |
| Jan 06, 2026 | 144 | — | 0001628280-26-000951 | View |
| Jan 06, 2026 | 144 | — | 0001628280-26-000954 | View |
| Jan 06, 2026 | 144 | — | 0001628280-26-000956 | View |
| Jan 06, 2026 | 144 | — | 0001628280-26-000958 | View |
| Jan 02, 2026 | 4 | Dec 30, 2025 | 0001134657-26-000001 | View |
| Dec 29, 2025 | SCHEDULE 13D/A | — | 0001231919-25-000666 | View |
| Dec 29, 2025 | 144 | — | 0001628280-25-059013 | View |
| Dec 29, 2025 | 144 | — | 0001628280-25-059014 | View |
| Dec 29, 2025 | 144 | — | 0001628280-25-059016 | View |
| Dec 29, 2025 | 144 | — | 0001628280-25-059019 | View |
| Dec 29, 2025 | 144 | — | 0001628280-25-059020 | View |
| Dec 29, 2025 | 144 | — | 0001628280-25-059021 | View |
| Dec 29, 2025 | 4 | Dec 22, 2025 | 0001134657-25-000018 | View |
| Dec 22, 2025 | 144 | — | 0001628280-25-058564 | View |
| Dec 22, 2025 | 144 | — | 0001628280-25-058565 | View |
| Dec 22, 2025 | 144 | — | 0001628280-25-058566 | View |
| Dec 22, 2025 | 144 | — | 0001628280-25-058567 | View |
| Dec 22, 2025 | 144 | — | 0001628280-25-058568 | View |
| Dec 22, 2025 | 144 | — | 0001628280-25-058570 | View |
| Dec 18, 2025 | 8-K | Dec 18, 2025 | 0001193125-25-323787 | View |
| Dec 17, 2025 | 4 | Dec 15, 2025 | 0001134657-25-000017 | View |
| Dec 12, 2025 | 4 | Dec 10, 2025 | 0001134657-25-000016 | View |
| Dec 10, 2025 | 144 | — | 0001628280-25-056347 | View |
| Dec 10, 2025 | 144 | — | 0001628280-25-056348 | View |
| Dec 10, 2025 | 144 | — | 0001628280-25-056349 | View |
| Dec 10, 2025 | 144 | — | 0001628280-25-056351 | View |
| Dec 10, 2025 | 144 | — | 0001628280-25-056352 | View |
| Dec 10, 2025 | 144 | — | 0001628280-25-056353 | View |
| Dec 09, 2025 | 4 | Dec 05, 2025 | 0001134657-25-000015 | View |
| Dec 04, 2025 | 4 | Dec 02, 2025 | 0001231919-25-000574 | View |
| Dec 04, 2025 | 4 | Dec 02, 2025 | 0001231919-25-000575 | View |
| Dec 04, 2025 | 4 | Dec 02, 2025 | 0001134657-25-000014 | View |
| Dec 03, 2025 | SCHEDULE 13D/A | — | 0001231919-25-000570 | View |
| Dec 03, 2025 | 144 | — | 0001628280-25-055070 | View |
| Dec 03, 2025 | 144 | — | 0001628280-25-055071 | View |
| Dec 03, 2025 | 144 | — | 0001628280-25-055072 | View |
| Dec 03, 2025 | 144 | — | 0001628280-25-055073 | View |
| Dec 03, 2025 | 144 | — | 0001628280-25-055075 | View |
| Dec 03, 2025 | 144 | — | 0001628280-25-055076 | View |
| Dec 01, 2025 | 4 | Nov 26, 2025 | 0001231919-25-000564 | View |
| Dec 01, 2025 | 4 | Nov 26, 2025 | 0001231919-25-000565 | View |
| Dec 01, 2025 | 4 | Nov 26, 2025 | 0001134657-25-000013 | View |
| Nov 25, 2025 | 4 | Nov 21, 2025 | 0001231919-25-000550 | View |
| Nov 25, 2025 | 4 | Nov 21, 2025 | 0001231919-25-000551 | View |
| Nov 25, 2025 | 4 | Nov 21, 2025 | 0001134657-25-000012 | View |
| Nov 24, 2025 | 144 | — | 0001628280-25-053819 | View |
| Nov 24, 2025 | 144 | — | 0001628280-25-053820 | View |
| Nov 24, 2025 | 144 | — | 0001628280-25-053823 | View |
| Nov 24, 2025 | 144 | — | 0001628280-25-053826 | View |
| Nov 24, 2025 | 144 | — | 0001628280-25-053828 | View |
| Nov 24, 2025 | 144 | — | 0001628280-25-053829 | View |
| Nov 20, 2025 | 4 | Nov 18, 2025 | 0001231919-25-000533 | View |
| Nov 20, 2025 | 4 | Nov 18, 2025 | 0001231919-25-000534 | View |
| Nov 20, 2025 | 4 | Nov 18, 2025 | 0001134657-25-000011 | View |
| Nov 17, 2025 | SCHEDULE 13D/A | — | 0001231919-25-000511 | View |
| Nov 17, 2025 | 144 | — | 0001628280-25-052647 | View |
| Nov 17, 2025 | 144 | — | 0001628280-25-052648 | View |
| Nov 17, 2025 | 144 | — | 0001628280-25-052650 | View |
| Nov 17, 2025 | 144 | — | 0001628280-25-052652 | View |
| Nov 17, 2025 | 144 | — | 0001628280-25-052655 | View |
| Nov 17, 2025 | 144 | — | 0001628280-25-052658 | View |
| Nov 17, 2025 | 4 | Nov 13, 2025 | 0001231919-25-000507 | View |
| Nov 17, 2025 | 4 | Nov 13, 2025 | 0001231919-25-000509 | View |
| Nov 17, 2025 | 4 | Nov 13, 2025 | 0001134657-25-000010 | View |
| Nov 12, 2025 | 4 | Nov 07, 2025 | 0001231919-25-000459 | View |
| Nov 12, 2025 | 4 | Nov 07, 2025 | 0001231919-25-000461 | View |
| Nov 12, 2025 | 4 | Nov 07, 2025 | 0001134657-25-000008 | View |
| Nov 10, 2025 | 144 | — | 0001628280-25-051125 | View |
| Nov 10, 2025 | 144 | — | 0001628280-25-051126 | View |
| Nov 10, 2025 | 144 | — | 0001628280-25-051127 | View |
| Nov 10, 2025 | 144 | — | 0001628280-25-051129 | View |
| Nov 10, 2025 | 144 | — | 0001628280-25-051131 | View |
| Nov 10, 2025 | 144 | — | 0001628280-25-051132 | View |
| Nov 06, 2025 | SCHEDULE 13D/A | — | 0001346824-25-000040 | View |
| Nov 06, 2025 | 4 | Nov 04, 2025 | 0001231919-25-000439 | View |
| Nov 06, 2025 | 4 | Nov 04, 2025 | 0001231919-25-000441 | View |
| Nov 06, 2025 | 4 | Nov 04, 2025 | 0001134657-25-000006 | View |
| Nov 04, 2025 | SCHEDULE 13D/A | — | 0001231919-25-000422 | View |
| Nov 04, 2025 | 8-K | Nov 04, 2025 | 0001785530-25-000030 | View |
| Nov 04, 2025 | 144 | — | 0001628280-25-048922 | View |
| Nov 04, 2025 | 144 | — | 0001628280-25-048926 | View |
| Nov 04, 2025 | 144 | — | 0001628280-25-048928 | View |
| Nov 04, 2025 | 144 | — | 0001628280-25-048931 | View |
| Nov 04, 2025 | 144 | — | 0001628280-25-048935 | View |
| Nov 04, 2025 | 144 | — | 0001628280-25-048937 | View |
| Nov 03, 2025 | 4 | Oct 30, 2025 | 0001231919-25-000404 | View |
| Nov 03, 2025 | 4 | Oct 30, 2025 | 0001231919-25-000406 | View |
| Nov 03, 2025 | 4 | Oct 30, 2025 | 0001134657-25-000004 | View |
| Oct 30, 2025 | 144 | — | 0001628280-25-047583 | View |
| Oct 30, 2025 | 144 | — | 0001628280-25-047587 | View |
| Oct 30, 2025 | 144 | — | 0001628280-25-047588 | View |
| Oct 30, 2025 | 144 | — | 0001628280-25-047590 | View |
| Oct 30, 2025 | 144 | — | 0001628280-25-047592 | View |
| Oct 30, 2025 | 144 | — | 0001628280-25-047594 | View |
| Oct 29, 2025 | 4 | Oct 27, 2025 | 0001231919-25-000373 | View |
| Oct 29, 2025 | 4 | Oct 27, 2025 | 0001231919-25-000374 | View |
| Oct 29, 2025 | 4 | Oct 27, 2025 | 0001231919-25-000375 | View |
| Oct 27, 2025 | 144 | — | 0001628280-25-046469 | View |
| Oct 27, 2025 | 144 | — | 0001628280-25-046470 | View |
| Oct 27, 2025 | 144 | — | 0001628280-25-046471 | View |
| Oct 27, 2025 | 144 | — | 0001628280-25-046473 | View |
| Oct 27, 2025 | 144 | — | 0001628280-25-046475 | View |
| Oct 27, 2025 | 144 | — | 0001628280-25-046476 | View |