| Lastest Insider Transactions Of Werewolf Therapeutics, Inc. ( HOWL ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-01-16 | Sell | 38,782 | 0.54 | 20,942 | 2026-01-20 16:07:44 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-01-13 | Sell | 111,227 | 0.56 | 61,787 | 2026-01-15 17:22:58 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-01-08 | Sell | 91,374 | 0.59 | 53,533 | 2026-01-12 17:09:43 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-01-05 | Sell | 71,054 | 0.65 | 45,882 | 2026-01-07 17:12:49 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-12-30 | Sell | 78,377 | 0.62 | 48,431 | 2026-01-02 17:32:32 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-12-22 | Sell | 291,283 | 0.64 | 185,221 | 2025-12-29 17:27:50 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-12-15 | Sell | 48,171 | 1.08 | 51,951 | 2025-12-17 18:28:53 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-12-10 | Sell | 82,971 | 1.07 | 88,587 | 2025-12-12 17:32:31 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-12-05 | Sell | 95,179 | 1.00 | 94,787 | 2025-12-09 17:07:35 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-12-02 | Sell | 128,185 | 0.92 | 117,623 | 2025-12-04 18:20:30 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | | 2025-12-02 | Sell | 199,732 | 0.92 | 183,275 | 2025-12-04 18:19:45 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | | 2025-12-02 | Sell | 199,732 | 0.92 | 183,275 | 2025-12-04 18:18:45 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-11-26 | Sell | 91,088 | 0.96 | 87,833 | 2025-12-01 18:13:37 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-11-26 | Sell | 141,927 | 0.96 | 136,855 | 2025-12-01 18:12:45 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-11-26 | Sell | 141,927 | 0.96 | 136,855 | 2025-12-01 18:11:02 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-11-21 | Sell | 125,576 | 0.92 | 115,234 | 2025-11-25 18:05:25 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-11-21 | Sell | 195,666 | 0.92 | 179,551 | 2025-11-25 18:04:42 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-11-21 | Sell | 195,666 | 0.92 | 179,551 | 2025-11-25 18:03:54 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-11-18 | Sell | 102,753 | 0.92 | 94,930 | 2025-11-20 17:52:39 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-11-18 | Sell | 160,103 | 0.92 | 147,913 | 2025-11-20 17:51:31 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-11-18 | Sell | 160,103 | 0.92 | 147,913 | 2025-11-20 17:50:30 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-11-13 | Sell | 134,553 | 0.96 | 128,785 | 2025-11-17 19:23:27 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-11-13 | Sell | 209,652 | 0.96 | 200,665 | 2025-11-17 19:22:09 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-11-13 | Sell | 209,652 | 0.96 | 200,665 | 2025-11-17 19:20:31 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-11-07 | Sell | 137,041 | 1.13 | 154,850 | 2025-11-12 19:49:33 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-11-07 | Sell | 213,529 | 1.13 | 241,278 | 2025-11-12 19:32:59 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-11-07 | Sell | 213,529 | 1.13 | 241,278 | 2025-11-12 19:31:55 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-11-04 | Sell | 155,885 | 1.22 | 189,830 | 2025-11-06 19:43:30 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-11-04 | Sell | 242,890 | 1.22 | 295,781 | 2025-11-06 19:41:49 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-11-04 | Sell | 242,890 | 1.22 | 295,781 | 2025-11-06 19:40:49 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-10-30 | Sell | 189,356 | 1.33 | 251,349 | 2025-11-03 19:11:14 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-10-30 | Sell | 295,043 | 1.33 | 391,636 | 2025-11-03 19:08:19 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-10-30 | Sell | 295,043 | 1.33 | 391,636 | 2025-11-03 19:07:07 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2025-10-27 | Sell | 177,145 | 1.62 | 286,497 | 2025-10-29 19:22:38 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-10-27 | Sell | 276,017 | 1.62 | 446,403 | 2025-10-29 19:21:58 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-10-27 | Sell | 276,017 | 1.62 | 446,403 | 2025-10-29 19:21:10 |
| HOWL | Werewolf Therapeutics, Inc. | RA CAPITAL MANAGEMENT, L.P. | Directior 10% Owner | 2025-05-12 | Buy | 536,426 | 0.91 | 487,188 | 2025-05-14 18:08:19 |
| HOWL | Werewolf Therapeutics, Inc. | MPM BioVentures 2014, L.P. | 10% Owner | 2025-03-27 | Sell | 1,963 | 1.05 | 2,061 | 2025-04-30 16:17:02 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior 10% Owner | 2025-03-27 | Sell | 2,425 | 1.05 | 2,546 | 2025-04-30 16:09:38 |
| HOWL | Werewolf Therapeutics, Inc. | GADICKE ANSBERT | 10% Owner | 2025-03-27 | Sell | 4,386 | 1.05 | 4,605 | 2025-04-30 16:08:50 |
| HOWL | Werewolf Therapeutics, Inc. | RA CAPITAL MANAGEMENT, L.P. | Directior 10% Owner | 2023-01-06 | Buy | 1,853,000 | 2.21 | 4,095,130 | 2023-01-10 17:14:16 |