Werewolf Therapeutics, Inc.
HOWL
18 insider filings · Latest: Jul 6, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Apr 29, 2026 | Apr 29 8:48 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 107,652 | $0.74 | $79.7K | — | View → |
| Apr 29, 2026 | Apr 29 8:47 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 8,678 | $0.74 | $6.4K | — | View → |
| Apr 29, 2026 | Apr 29 8:47 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 130,115 | $0.74 | $96.3K | — | View → |
| Apr 29, 2026 | Apr 29 8:47 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 28,468 | $0.74 | $21.1K | — | View → |
| Apr 27, 2026 | Apr 27 9:01 PM | MPM Asset Management LLC | Proposed Sale | 20,608 | $0.813 | $16.8K | — | View → |
| Apr 27, 2026 | Apr 27 9:01 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 4,479 | $0.813 | $3.6K | — | View → |
| Apr 27, 2026 | Apr 27 9:00 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 8,678 | $0.813 | $7.1K | — | View → |
| Apr 27, 2026 | Apr 27 9:00 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 107,652 | $0.813 | $87.5K | — | View → |
| Apr 27, 2026 | Apr 27 9:00 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 130,115 | $0.813 | $105.8K | — | View → |
| Apr 27, 2026 | Apr 27 8:59 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 28,468 | $0.813 | $23.1K | — | View → |
| Jan 16, 2026 | Jan 20 9:07 PM | Luke EvninDirector | Sale | 38,782 | $0.54 | $20.9K | 2,159,860(I) | View → |
| Jan 6, 2026 | Jan 6 9:59 PM | MPM Asset Management LLC | Proposed Sale | 31,458 | $0.6444 | $20.3K | — | View → |
| Jan 6, 2026 | Jan 6 9:58 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 6,840 | $0.6444 | $4.4K | — | View → |
| Jan 6, 2026 | Jan 6 9:57 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 13,256 | $0.6444 | $8.5K | — | View → |
| Jan 6, 2026 | Jan 6 9:56 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 164,126 | $0.6444 | $105.8K | — | View → |
| Jan 6, 2026 | Jan 6 9:54 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 198,739 | $0.6444 | $128.1K | — | View → |
| Jan 6, 2026 | Jan 6 9:54 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 43,767 | $0.6444 | $28.2K | — | View → |
| Dec 29, 2025 | Dec 29 9:48 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 4,479 | $0.6543 | $2.9K | — | View → |
| Dec 29, 2025 | Dec 29 9:47 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 107,463 | $0.6543 | $70.3K | — | View → |
| Dec 29, 2025 | Dec 29 9:47 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 28,657 | $0.6543 | $18.8K | — | View → |
Stock Options & Derivatives
No transactions found.