2025-12-02 Sale | 2025-12-04 6:18 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC Former 10% Owner | 199,732 | $0.91761 | $183,275 | 4,784,111 (Indirect) | View |
2025-11-26 Sale | 2025-12-01 6:11 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 141,927 | $0.96426 | $136,855 | 4,983,843 (Indirect) | View |
2025-11-21 Sale | 2025-11-25 6:03 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 195,666 | $0.91764 | $179,551 | 5,125,770 (Indirect) | View |
2025-11-18 Sale | 2025-11-20 5:50 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 160,103 | $0.92386 | $147,913 | 5,321,436 (Indirect) | View |
2025-11-13 Sale | 2025-11-17 7:20 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 209,652 | $0.95713 | $200,665 | 5,481,539 (Indirect) | View |
2025-11-07 Sale | 2025-11-12 7:31 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 213,529 | $1.13 | $241,278 | 5,691,191 (Indirect) | View |
2025-11-04 Sale | 2025-11-06 7:40 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 242,890 | $1.2178 | $295,781 | 5,904,720 (Indirect) | View |
2025-10-30 Sale | 2025-11-03 7:07 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 295,043 | $1.3274 | $391,636 | 6,147,610 (Indirect) | View |
2025-10-27 Sale | 2025-10-29 7:21 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 276,017 | $1.6173 | $446,403 | 6,442,653 (Indirect) | View |
2025-03-27 Sale | 2025-04-30 4:08 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM BioImpact LLC MPM Oncology Innovations Fund GP LLC MPM ASSET MANAGEMENT LLC 10% Owner | 4,386 | $1.05 | $4,605 | 6,718,670 (Indirect) | View |
2021-05-04 Purchase | 2021-05-06 4:19 pm | Werewolf Therapeutics Inc. | HOWL | GADICKE ANSBERT MPM ONCOLOGY INNOVATIONS FUND LP UBS Oncology Impact Fund L.P. Oncology Impact Fund (Cayman) Management L.P. MPM Oncology Impact Management LP MPM Oncology Innovations Fund GP LLC MPM Oncology Impact Management GP LLC 10% Owner | 245,000 | $16 | $3,920,000 | 6,672,183 (Indirect) | View |