Werewolf Therapeutics, Inc.
HOWL
7 insider filings · Latest: May 13, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Dec 10, 2025 | Dec 10 10:04 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 19,519 | $1.01 | $19.7K | — | View → |
| Dec 10, 2025 | Dec 10 10:03 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 73,195 | $1.01 | $73.9K | — | View → |
| Dec 10, 2025 | Dec 10 10:02 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 3,050 | $1.01 | $3.1K | — | View → |
| Dec 10, 2025 | Dec 10 10:02 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 88,632 | $1.01 | $89.5K | — | View → |
| Dec 10, 2025 | Dec 10 10:01 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 5,912 | $1.01 | $6.0K | — | View → |
| Dec 3, 2025 | Dec 3 9:40 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 8,679 | $0.86 | $7.5K | — | View → |
| Dec 3, 2025 | Dec 3 9:40 PM | MPM Asset Management LLC | Proposed Sale | 20,597 | $0.86 | $17.7K | — | View → |
| Dec 3, 2025 | Dec 3 9:39 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 28,657 | $0.86 | $24.6K | — | View → |
| Dec 3, 2025 | Dec 3 9:39 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 107,463 | $0.86 | $92.4K | — | View → |
| Dec 3, 2025 | Dec 3 9:39 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 4,479 | $0.86 | $3.9K | — | View → |
| Dec 3, 2025 | Dec 3 9:38 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 130,125 | $0.86 | $111.9K | — | View → |
| Nov 24, 2025 | Nov 24 9:34 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 8,679 | $0.8732 | $7.6K | — | View → |
| Nov 24, 2025 | Nov 24 9:33 PM | MPM Asset Management LLC | Proposed Sale | 20,597 | $0.8732 | $18.0K | — | View → |
| Nov 24, 2025 | Nov 24 9:33 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 28,657 | $0.8732 | $25.0K | — | View → |
| Nov 24, 2025 | Nov 24 9:32 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 107,463 | $0.8732 | $93.8K | — | View → |
| Nov 24, 2025 | Nov 24 9:31 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 130,125 | $0.8732 | $113.6K | — | View → |
| Nov 24, 2025 | Nov 24 9:31 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 4,479 | $0.8732 | $3.9K | — | View → |
| Nov 17, 2025 | Nov 17 9:59 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 4,479 | $0.9182 | $4.1K | — | View → |
| Nov 17, 2025 | Nov 17 9:59 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 8,679 | $0.9182 | $8.0K | — | View → |
| Nov 17, 2025 | Nov 17 9:58 PM | MPM Asset Management LLC | Proposed Sale | 20,597 | $0.9182 | $18.9K | — | View → |
Stock Options & Derivatives
No transactions found.