| 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 | 2026-07-06 | Sell | 143,199 | 0.31 | 44,749 | 2026-07-08 17:34:18 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-06-29 | Sell | 157,084 | 0.30 | 47,125 | 2026-06-29 19:07:26 |
| HOWL | Werewolf Therapeutics, Inc. | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | 2026-06-17 | Sell | 416,911 | 0.35 | 145,919 | 2026-06-22 18:59:23 |
| HOWL | Werewolf Therapeutics, Inc. | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | 2026-06-12 | Sell | 448,836 | 0.39 | 173,758 | 2026-06-16 18:01:18 |
| HOWL | Werewolf Therapeutics, Inc. | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | 2026-06-09 | Sell | 678,226 | 0.37 | 253,569 | 2026-06-11 20:13:56 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-06-09 | Sell | 76,928 | 0.37 | 28,463 | 2026-06-10 17:20:54 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-06-04 | Sell | 105,565 | 0.41 | 43,029 | 2026-06-08 18:13:23 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-06-01 | Sell | 139,803 | 0.46 | 63,628 | 2026-06-03 18:42:50 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-05-27 | Sell | 141,106 | 0.47 | 66,200 | 2026-05-29 18:51:47 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-05-21 | Sell | 191,762 | 0.45 | 86,560 | 2026-05-26 18:18:01 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-05-18 | Sell | 171,049 | 0.45 | 76,363 | 2026-05-20 18:08:29 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-05-13 | Sell | 44,679 | 0.54 | 24,127 | 2026-05-13 16:06:32 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-05-08 | Sell | 407,574 | 0.69 | 280,210 | 2026-05-12 19:47:42 |
| HOWL | Werewolf Therapeutics, Inc. | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | 2026-05-08 | Sell | 565,167 | 0.69 | 390,688 | 2026-05-12 18:26:28 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-05-05 | Sell | 100,581 | 0.64 | 64,217 | 2026-05-07 18:22:22 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-04-30 | Sell | 274,619 | 0.72 | 198,310 | 2026-05-04 18:00:00 |
| HOWL | Werewolf Therapeutics, Inc. | EVNIN LUKE | Directior | 2026-04-27 | Sell | 205,911 | 0.75 | 154,525 | 2026-04-29 19:16:48 |
| 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 |
