MPM BioVentures 2014 LLC
- SEC CIK
- 0001765021
In the past year, 3 open-market sale filings worth $3.14M and no purchases.
Current role at each company
- TRDA Entrada Therapeutics, Inc.10% Owneras of Sep 9, 2026
- HOWL Werewolf Therapeutics, Inc.Other: Former 10% Owneras of Dec 4, 2025
- ITOS iTeos Therapeutics, Inc.Other: Former 10% Owneras of May 15, 2025
- TCRR TCR2 Therapeutics Inc.10% Owneras of Jun 5, 2023
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $3.14M
- 3 filings
- Net
- −$3.14M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists MPM BioVentures 2014 LLC as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
TRDA Entrada Therapeutics, Inc.
10% Owner6 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 (view filing)7:23 PM ET | Sep 4-9 | 5 days | Gadicke Ansbert and 9 others10% Owner | SSale | −259.8K | $7.33 | −$1.91M | −6.3%3.89M after | 3 lots |
| Sep 3, 2026 (view filing)7:21 PM ET | Sep 1-3 | 2 days | Gadicke Ansbert and 9 others10% Owner | SSale | −86.5K | $7.14 | −$617.4K | −2.0%4.14M after | 3 lots |
| Aug 31, 2026 (view filing)6:25 PM ET | Aug 27-31 | 4 days | Gadicke Ansbert and 9 others10% Owner | SSale | −86.9K | $7.08 | −$615.8K | −2.0%4.23M after | 3 lots |
| Aug 26, 2026 (view filing)9:28 PM ET | Aug 24-26 | 2 days | Gadicke Ansbert and 9 others10% Owner | SSale | −62.7K | $7.36 | −$461.5K | −1.4%4.32M after | 3 lotsDuplicate filing |
| Dec 12, 2024 (view filing)5:00 PM ET | Dec 10-11 | 2 days | Gadicke Ansbert and 9 others10% Owner | SSale | −44.7K | $20.51 | −$917.1K | −1.0%4.38M after | 2 lots |
| Nov 4, 2021 (view filing)5:37 PM ET | Nov 2 | 2 days | Gadicke Ansbert and 8 others10% Owner | PPurchase | +100.0K | $20.00 | +$2.00M | +2.3%4.43M after | Duplicate filing |
HOWL Werewolf Therapeutics, Inc.
Other: Former 10% Owner10 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 4, 2025 (view filing)6:19 PM ET | Dec 2-4 | 2 days | MPM BioVentures 2014, L.P. and 4 othersOther: Former 10% Owner | SSale | −199.7K | $0.9176 | −$183.3K | −4.0%4.78M after | 3 lots10b5-1Duplicate filing |
| Dec 1, 2025 (view filing)6:12 PM ET | Nov 26-Dec 1 | 5 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −141.9K | $0.9643 | −$136.9K | −2.8%4.98M after | 3 lots10b5-1Duplicate filing |
| Nov 25, 2025 (view filing)6:04 PM ET | Nov 21-25 | 4 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −195.7K | $0.9176 | −$179.6K | −3.7%5.13M after | 3 lots10b5-1Duplicate filing |
| Nov 20, 2025 (view filing)5:51 PM ET | Nov 18-20 | 2 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −160.1K | $0.9239 | −$147.9K | −2.9%5.32M after | 3 lots10b5-1Duplicate filing |
| Nov 17, 2025 (view filing)7:22 PM ET | Nov 13-17 | 4 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −209.7K | $0.9571 | −$200.7K | −3.7%5.48M after | 3 lots10b5-1Duplicate filing |
| Nov 12, 2025 (view filing)7:32 PM ET | Nov 7-12 | 5 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −213.5K | $1.13 | −$241.3K | −3.6%5.69M after | 4 lots10b5-1Duplicate filing |
| Nov 6, 2025 (view filing)7:41 PM ET | Nov 4-6 | 2 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −242.9K | $1.22 | −$295.8K | −4.0%5.90M after | 3 lots10b5-1Duplicate filing |
| Nov 3, 2025 (view filing)7:08 PM ET | Oct 30-Nov 3 | 4 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −295.0K | $1.33 | −$391.6K | −4.6%6.15M after | 3 lots10b5-1Duplicate filing |
| Oct 29, 2025 (view filing)7:21 PM ET | Oct 27-29 | 2 days | MPM BioVentures 2014, L.P. and 4 others10% Owner | SSale | −276.0K | $1.62 | −$446.4K | −4.1%6.44M after | 3 lots10b5-1Duplicate filing |
| Apr 30, 2025 (view filing)4:17 PM ET | Mar 27 | 34 daysLate | Foley Todd and 5 others10% Owner | SSale | −1.96K | $1.05 | −$2.06K | −0.1%3.21M after |
ITOS iTeos Therapeutics, Inc.
Other: Former 10% Owner17 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2025 (view filing)5:32 PM ET | May 13 | 2 days | Evnin Luke and 8 othersOther: Former 10% Owner | SSale | −630.2K | $8.06 | −$5.08M | −23.0%2.11M after | |
| Jan 6, 2022 (view filing)4:12 PM ET | Jan 4-5 | 2 days | Evnin Luke and 8 others10% Owner | SSale | −146.7K | $42.58 | −$6.25M | −5.1%2.74M after | 5 lots |
| Dec 7, 2021 (view filing)6:35 PM ET | Dec 3-7 | 4 days | Evnin Luke and 8 others10% Owner | SSale | −49.8K | $33.73 | −$1.68M | −1.7%2.89M after | 9 lots |
| Dec 2, 2021 (view filing)6:53 PM ET | Nov 30-Dec 2 | 2 days | Evnin Luke and 8 others10% Owner | SSale | −83.5K | $34.47 | −$2.88M | −2.8%2.94M after | 7 lots |
| Nov 30, 2021 (view filing)4:53 PM ET | Nov 26-29 | 4 days | Evnin Luke and 8 others10% Owner | SSale | −23.0K | $35.18 | −$810.8K | −0.8%3.02M after | 4 lots |
| Nov 24, 2021 (view filing)6:34 PM ET | Nov 22-24 | 2 days | Evnin Luke and 8 others10% Owner | SSale | −77.5K | $36.61 | −$2.84M | −2.5%3.04M after | 7 lots |
| Oct 18, 2021 (view filing)4:34 PM ET | Oct 15-18 | 3 days | Evnin Luke and 8 others10% Owner | SSale | −17.1K | $27.45 | −$469.3K | −0.5%3.13M after | 3 lots |
| Oct 14, 2021 (view filing)5:27 PM ET | Oct 12-14 | 2 days | Evnin Luke and 8 others10% Owner | SSale | −56.8K | $27.21 | −$1.54M | −1.8%3.15M after | 3 lots |
| Oct 12, 2021 (view filing)4:34 PM ET | Oct 7-11 | 5 days | Evnin Luke and 8 others10% Owner | SSale | −52.0K | $27.23 | −$1.42M | −1.6%3.21M after | 3 lots |
| Oct 5, 2021 (view filing)4:32 PM ET | Oct 1-4 | 4 days | Evnin Luke and 8 others10% Owner | SSale | −27.6K | $27.05 | −$745.5K | −0.8%3.26M after | 2 lots |