MPM Bioventures 2018, L.P.
- SEC CIK
- 0001729505
In the past year, 1 open-market sale filing worth $461.5K and no purchases.
Current role at each company
- TRDA Entrada Therapeutics, Inc.10% Owneras of Sep 9, 2026
- AKTS Aktis Oncology, Inc.10% Owneras of Jan 14, 2026
- ITOS iTeos Therapeutics, Inc.Other: Former 10% Owneras of May 15, 2025
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
- $461.5K
- 1 filing
- Net
- −$461.5K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists MPM Bioventures 2018, L.P. 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)7:24 PM ET | Sep 4-9 | 5 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −259.8K | $7.33 | −$1.91M | −6.3%3.89M after | 3 lotsDuplicate filing |
| Sep 3, 2026 (view filing)7:21 PM ET | Sep 1-3 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −86.5K | $7.14 | −$617.4K | −2.0%4.14M after | 3 lotsDuplicate filing |
| Aug 31, 2026 (view filing)6:26 PM ET | Aug 27-31 | 4 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −86.9K | $7.08 | −$615.8K | −2.0%4.23M after | 3 lotsDuplicate filing |
| Aug 26, 2026 (view filing)9:27 PM ET | Aug 24-26 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −62.7K | $7.36 | −$461.5K | −1.4%4.32M after | 3 lots |
| Dec 12, 2024 (view filing)5:00 PM ET | Dec 10-11 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −44.7K | $20.51 | −$917.1K | −1.0%4.38M after | 2 lotsDuplicate filing |
| Nov 4, 2021 (view filing)5:38 PM ET | Nov 2 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | PPurchase | +100.0K | $20.00 | +$2.00M | +2.3%4.43M after | Duplicate filing |
AKTS Aktis Oncology, Inc.
10% Owner1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 14, 2026 (view filing)6:19 PM ET | Jan 12 | 2 days | Evnin Luke and 7 others10% Owner | PPurchase | +1.11M | $18.00 | +$20.0M | +12.2%10.3M after | Duplicate filing |
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)5:33 PM ET | May 13 | 2 days | MPM Bioventures 2018, L.P. and 2 othersOther: Former 10% Owner | SSale | −630.2K | $8.06 | −$5.08M | −23.0%2.11M after | Duplicate filing |
| Jan 6, 2022 (view filing)4:13 PM ET | Jan 4-5 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −146.7K | $42.58 | −$6.25M | −5.1%2.74M after | 5 lotsDuplicate filing |
| Dec 7, 2021 (view filing)6:36 PM ET | Dec 3-7 | 4 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −49.8K | $33.73 | −$1.68M | −1.7%2.89M after | 9 lotsDuplicate filing |
| Dec 2, 2021 (view filing)6:56 PM ET | Nov 30-Dec 2 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −83.5K | $34.47 | −$2.88M | −2.8%2.94M after | 7 lotsDuplicate filing |
| Nov 30, 2021 (view filing)4:57 PM ET | Nov 26-29 | 4 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −23.0K | $35.18 | −$810.8K | −0.8%3.02M after | 4 lotsDuplicate filing |
| Nov 24, 2021 (view filing)6:35 PM ET | Nov 22-24 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −77.5K | $36.61 | −$2.84M | −2.5%3.04M after | 7 lotsDuplicate filing |
| Oct 18, 2021 (view filing)4:35 PM ET | Oct 15-18 | 3 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −17.1K | $27.45 | −$469.3K | −0.5%3.13M after | 3 lotsDuplicate filing |
| Oct 14, 2021 (view filing)5:28 PM ET | Oct 12-14 | 2 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −56.8K | $27.21 | −$1.54M | −1.8%3.15M after | 3 lotsDuplicate filing |
| Oct 12, 2021 (view filing)4:34 PM ET | Oct 7-11 | 5 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −52.0K | $27.23 | −$1.42M | −1.6%3.21M after | 3 lotsDuplicate filing |
| Oct 5, 2021 (view filing)4:33 PM ET | Oct 1-4 | 4 days | MPM Bioventures 2018, L.P. and 2 others10% Owner | SSale | −27.6K | $27.05 | −$745.5K | −0.8%3.26M after | 2 lotsDuplicate filing |