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 |
|---|---|---|---|---|---|---|---|---|
| May 1, 2026 | May 1 8:52 PM | UBS Oncology Impact Fund, L.P. | Proposed Sale | 300,821 | $0.7196 | $216.5K | — | View → |
| May 1, 2026 | May 1 8:52 PM | MPM BioVentures 2014 (B), L.P. | Proposed Sale | 24,251 | $0.7196 | $17.5K | — | View → |
| May 1, 2026 | May 1 8:51 PM | MPM BioVentures 2014, L.P. | Proposed Sale | 363,593 | $0.7196 | $261.6K | — | View → |
| May 1, 2026 | May 1 8:51 PM | MPM Oncology Innovations Fund, L.P. | Proposed Sale | 79,549 | $0.7196 | $57.2K | — | View → |
| May 1, 2026 | May 1 8:51 PM | MPM Asset Management LLC | Proposed Sale | 57,588 | $0.7196 | $41.4K | — | View → |
| Apr 29, 2026 | Apr 29 11:16 PM | Luke EvninDirector | Sale | 56,559 | $0.69 | $39.0K | 1,953,949(I) | View → |
| Apr 28, 2026 | Apr 29 11:16 PM | Luke EvninDirector | Sale | 95,412 | $0.73 | $69.7K | 2,010,508(I) | View → |
| Apr 27, 2026 | Apr 29 11:16 PM | Luke EvninDirector | Sale | 53,940 | $0.85 | $45.8K | 2,105,920(I) | View → |
| Apr 29, 2026 | Apr 29 8:48 PM | MPM Asset Management LLC | Proposed Sale | 20,608 | $0.74 | $15.2K | — | View → |
| Apr 29, 2026 | Apr 29 8:48 PM | MPM Asset Management Investors BV2014 LLC | Proposed Sale | 4,479 | $0.74 | $3.3K | — | View → |
| 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 → |
Stock Options & Derivatives
No transactions found.