ACUMEN PHARMACEUTICALS INC (ABOS)
US00509G2093 - Common Stock
| Shares Outstanding | 60.08M |
| Float | 54.50M |
| Owners (insider) | 7.71% |
| Owners (institutional) | 64.36% |
| Owners (insider) change | 15.77% |
| Owners (institutional) change | 0.08% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Jan 19, 2024 | OConnell Daniel Joseph | Open Market Sale | 15200 | 3.47 | $ 52,753.12 |
| Jan 19, 2024 | Meisner Derek M | Open Market Sale | 8933 | 3.48 | $ 31,048.43 |
| Jan 18, 2024 | Siemers Eric | Open Market Sale | 3124 | 3.71 | $ 11,603.79 |
| Jan 18, 2024 | Barton Russell | Open Market Sale | 2833 | 3.73 | $ 10,555.19 |
| Jan 18, 2024 | Zuga Matt | Open Market Sale | 4242 | 3.71 | $ 15,716.61 |
| Jan 2, 2024 | Zuga Matt | Grant | 106000 | 0.00 | $ 0.00 |
| Jan 2, 2024 | OConnell Daniel Joseph | Grant | 401000 | 0.00 | $ 0.00 |
| Jan 2, 2024 | Barton Russell | Grant | 73000 | 0.00 | $ 0.00 |
| Jan 2, 2024 | Meisner Derek M | Grant | 91000 | 0.00 | $ 0.00 |
| Jan 2, 2024 | Siemers Eric | Grant | 94000 | 0.00 | $ 0.00 |
| Aug 17, 2023 | Ives Jeffrey L. | Option Excercise | 41949 | 0.75 | $ 31,519.28 |
| Aug 17, 2023 | Ives Jeffrey L. | Open Market Sale | 41949 | 6.49 | $ 272,333.52 |
| Jul 21, 2023 | RA CAPITAL MANAGEMENT, LLC | Open Market Purchase | 5161290 | 7.75 | $ 39,999,997.50 |
| Jul 21, 2023 | RA Capital Healthcare Fund LP | Open Market Purchase | 5161290 | 7.75 | $ 39,999,997.50 |
| Jul 21, 2023 | RA Capital Nexus Fund II, L.P. | Open Market Purchase | 5161290 | 7.75 | $ 39,999,997.50 |
| Jul 21, 2023 | Kolchinsky Peter | Open Market Purchase | 5161290 | 7.75 | $ 39,999,997.50 |
| Jul 21, 2023 | Shah Rajeev M. | Open Market Purchase | 5161290 | 7.75 | $ 39,999,997.50 |