MPM BioVentures 2014 (B), L.P. (CIK 1609493) reported 43 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-09-09). Recent activity: Sell TRDA (192,500 shares), Sell TRDA (38,500 shares), Sell TRDA (28,837 shares), Sell TRDA (29,088 shares), Sell TRDA (25,131 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-09 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 192,500 | $1.4M |
| 2026-09-09 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 38,500 | $273,735 |
| 2026-09-09 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 28,837 | $205,608 |
| 2026-09-03 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 29,088 | $205,361 |
| 2026-09-03 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 25,131 | $180,692 |
| 2026-09-03 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 32,263 | $231,326 |
| 2026-08-31 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 38,922 | $280,238 |
| 2026-08-31 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 3,733 | $26,168 |
| 2026-08-31 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 44,259 | $309,370 |
| 2026-08-26 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 21,623 | $158,713 |
| 2026-08-26 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 26,522 | $199,976 |
| 2026-08-26 | Entrada Therapeutics, Inc. (TRDA) | 10% Owner | Sell | 14,569 | $102,857 |
| 2025-12-04 | Werewolf Therapeutics, Inc. (HOWL) | Insider | Sell | 59,277 | $52,757 |
| 2025-12-04 | Werewolf Therapeutics, Inc. (HOWL) | Insider | Sell | 57,225 | $49,786 |
| 2025-12-04 | Werewolf Therapeutics, Inc. (HOWL) | Insider | Sell | 83,230 | $80,733 |
| 2025-12-01 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 60,733 | $59,518 |
| 2025-12-01 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 20,277 | $20,074 |
| 2025-12-01 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 60,917 | $57,262 |
| 2025-11-25 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 64,331 | $53,395 |
| 2025-11-25 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 88,802 | $87,026 |
| 2025-11-25 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 42,533 | $39,130 |
| 2025-11-20 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 52,627 | $48,943 |
| 2025-11-20 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 66,324 | $62,345 |
| 2025-11-20 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 41,152 | $36,625 |
| 2025-11-17 | Werewolf Therapeutics, Inc. (HOWL) | 10% Owner | Sell | 90,951 | $89,132 |
来源：SEC Form 4 申报文件 · 截至 2026-09-09