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 |
|---|---|---|---|---|---|---|---|---|
| Oct 30, 2025 | Oct 30 9:08 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 130,125 | $1.56 | $203.0K | — | View → |
| Oct 27, 2025 | Oct 27 9:00 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 4,479 | $1.77 | $7.9K | — | View → |
| Oct 27, 2025 | Oct 27 8:59 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 8,679 | $1.77 | $15.4K | — | View → |
| Oct 27, 2025 | Oct 27 8:59 PM | MPM Asset Management LLC | Proposed Sale | 20,597 | $1.77 | $36.5K | — | View → |
| Oct 27, 2025 | Oct 27 8:59 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 107,463 | $1.77 | $190.2K | — | View → |
| Oct 27, 2025 | Oct 27 8:58 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 28,657 | $1.77 | $50.7K | — | View → |
| Oct 27, 2025 | Oct 27 8:58 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 130,125 | $1.77 | $230.3K | — | View → |
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Stock Options & Derivatives
No transactions found.