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: 92
Latest filed: Jun 08, 2026
| Form | Count |
|---|---|
| 144 | 60 |
| 4 | 20 |
| 8-K | 6 |
| SCHEDULE 13D/A | 5 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Jun 08, 2026 | 4 | Jun 04, 2026 | 0001134657-26-000017 | View |
| Jun 03, 2026 | 4 | Jun 01, 2026 | 0001134657-26-000016 | View |
| May 29, 2026 | 4 | May 27, 2026 | 0001134657-26-000015 | View |
| May 28, 2026 | 144 | — | 0001628280-26-038889 | View |
| May 28, 2026 | 144 | — | 0001628280-26-038891 | View |
| May 28, 2026 | 144 | — | 0001628280-26-038892 | View |
| May 28, 2026 | 144 | — | 0001628280-26-038893 | View |
| May 28, 2026 | 144 | — | 0001628280-26-038895 | View |
| May 28, 2026 | 144 | — | 0001628280-26-038896 | View |
| May 26, 2026 | 4 | May 21, 2026 | 0001134657-26-000014 | View |
| May 20, 2026 | 4 | May 18, 2026 | 0001134657-26-000012 | View |
| May 18, 2026 | 144 | — | 0001628280-26-036032 | View |
| May 18, 2026 | 144 | — | 0001628280-26-036033 | View |
| May 18, 2026 | 144 | — | 0001628280-26-036035 | View |
| May 18, 2026 | 144 | — | 0001628280-26-036037 | View |
| May 18, 2026 | 144 | — | 0001628280-26-036038 | View |
| May 18, 2026 | 144 | — | 0001628280-26-036039 | View |
| May 14, 2026 | SCHEDULE 13D/A | — | 0001346824-26-000131 | View |
| May 13, 2026 | 4 | May 13, 2026 | 0001134657-26-000011 | View |
| May 12, 2026 | 4 | May 08, 2026 | 0001231919-26-000485 | View |
| May 12, 2026 | 4 | May 08, 2026 | 0001134657-26-000010 | View |
| May 12, 2026 | SCHEDULE 13D/A | — | 0001609492-26-000006 | View |
| May 11, 2026 | 144 | — | 0001628280-26-033565 | View |
| May 11, 2026 | 144 | — | 0001628280-26-033567 | View |
| May 11, 2026 | 144 | — | 0001628280-26-033569 | View |
| May 11, 2026 | 144 | — | 0001628280-26-033575 | View |
| May 11, 2026 | 144 | — | 0001628280-26-033577 | View |
| May 11, 2026 | 144 | — | 0001628280-26-033579 | View |
| May 07, 2026 | 4 | May 05, 2026 | 0001134657-26-000009 | View |
| May 07, 2026 | 8-K | May 07, 2026 | 0001785530-26-000011 | View |
| May 05, 2026 | SCHEDULE 13D/A | — | 0001609492-26-000004 | View |
| May 04, 2026 | 4 | Apr 30, 2026 | 0001134657-26-000008 | View |
| May 01, 2026 | 144 | — | 0001628280-26-029388 | View |
| May 01, 2026 | 144 | — | 0001628280-26-029389 | View |
| May 01, 2026 | 144 | — | 0001628280-26-029390 | View |
| May 01, 2026 | 144 | — | 0001628280-26-029393 | View |
| May 01, 2026 | 144 | — | 0001628280-26-029394 | View |
| May 01, 2026 | 144 | — | 0001628280-26-029397 | View |
| Apr 29, 2026 | 4 | Apr 27, 2026 | 0001134657-26-000007 | View |
| Apr 29, 2026 | 144 | — | 0001628280-26-028434 | View |
| Apr 29, 2026 | 144 | — | 0001628280-26-028435 | View |
| Apr 29, 2026 | 144 | — | 0001628280-26-028436 | View |
| Apr 29, 2026 | 144 | — | 0001628280-26-028438 | View |
| Apr 29, 2026 | 144 | — | 0001628280-26-028439 | View |
| Apr 29, 2026 | 144 | — | 0001628280-26-028440 | View |
| Apr 27, 2026 | 144 | — | 0001628280-26-027594 | View |
| Apr 27, 2026 | 144 | — | 0001628280-26-027595 | View |
| Apr 27, 2026 | 144 | — | 0001628280-26-027597 | View |
| Apr 27, 2026 | 144 | — | 0001628280-26-027598 | View |
| Apr 27, 2026 | 144 | — | 0001628280-26-027601 | View |
| Apr 27, 2026 | 144 | — | 0001628280-26-027603 | View |
| 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 |