MPM BIOVENTURES 2018, L.P. has filed 10 insider transactions across 3 companies since December 2024.
Most recent transaction: a transaction of 6000000 shares of Aktis Oncology, Inc. ($AKTS) on January 12, 2026.
Activity breakdown: 1 open-market purchase and 3 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 12, 2026 | Aktis Oncology, Inc. | $AKTS | MPM BIOVENTURES 2018, L.P. | Not found | C | Series B Redeemable Convertible Preferred Stock | 6000000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 12, 2026 | Aktis Oncology, Inc. | $AKTS | MPM BIOVENTURES 2018, L.P. | Not found | P | Common Stock | 1112777 | $18.00 | 10,260,064.0000 | 0 | 12.17% | 0.00% |
| Jan. 12, 2026 | Aktis Oncology, Inc. | $AKTS | MPM BIOVENTURES 2018, L.P. | Not found | C | Series Seed Redeemable Convertible Preferred Stock | 5000000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 12, 2026 | Aktis Oncology, Inc. | $AKTS | MPM BIOVENTURES 2018, L.P. | Not found | C | Series A Redeemable Convertible Preferred Stock | 22500000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 12, 2026 | Aktis Oncology, Inc. | $AKTS | MPM BIOVENTURES 2018, L.P. | Not found | C | Common Stock | 1314262 | $0.00 | 1,655,971.0000 | 0 | 384.61% | 0.00% |
| Jan. 12, 2026 | Aktis Oncology, Inc. | $AKTS | MPM BIOVENTURES 2018, L.P. | Not found | C | Common Stock | 5914197 | $0.00 | 7,570,168.0000 | 0 | 357.14% | 0.00% |
| Jan. 12, 2026 | Aktis Oncology, Inc. | $AKTS | MPM BIOVENTURES 2018, L.P. | Not found | C | Common Stock | 1577119 | $0.00 | 9,147,287.0000 | 0 | 20.83% | 0.00% |
| May 13, 2025 | iTeos Therapeutics, Inc. | $ITOS | MPM BIOVENTURES 2018, L.P. | Not found | S | Common Stock | 630191 | $8.06 | 2,108,594.0000 | 38,194,341 | 23.01% | 1.65% |
| Dec. 11, 2024 | Entrada Therapeutics, Inc. | $TRDA | MPM BIOVENTURES 2018, L.P. | Not found | S | Common Stock | 21787 | $20.23 | 4,381,062.0000 | 40,629,602 | 0.49% | 0.05% |
| Dec. 10, 2024 | Entrada Therapeutics, Inc. | $TRDA | MPM BIOVENTURES 2018, L.P. | Not found | S | Common Stock | 22935 | $20.77 | 4,402,849.0000 | 40,629,602 | 0.52% | 0.06% |