List of insiders holdings for Acumen Pharmaceuticals Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 2023-07-25 16:31:39 | 14,981,618 0 | 14,981,618 | Form 13D |
| Sands Capital Ventures Discovery Fund III L.P. Sands Capital Global Venture Fund II L.P. Sands Capital Life Sciences Pulse Fund LLC SANDS FRANK M. 10% Owner | 2021-07-12 21:08:28 | 3,417,075 0 | 3,417,075 | Form 13G |
| Manning Paul B 10% Owner | 2023-02-14 16:24:08 | 3,205,128 0 | 3,205,128 | Form 13G |
| Hardie Robert D. 10% Owner | 2021-07-08 18:15:57 | 0 657,985 | 657,985 | Form 4 |
| Doherty James J. President and CDO | 2024-02-01 17:02:07 | 601,000 0 | 601,000 | Form 4 |
| OConnell Daniel Joseph President and CEO | 2024-01-19 19:07:42 | 502,485 0 | 502,485 | Form 4 |
| Zuga Matt CFO & Chief Business Officer | 2024-01-19 19:05:54 | 211,445 0 | 211,445 | Form 4 |
| Siemers Eric Chief Medical Officer | 2024-01-19 19:05:14 | 117,576 0 | 117,576 | Form 4 |
| Meisner Derek M Chief Legal Officer & Corp Sec | 2024-01-19 19:06:34 | 108,867 0 | 108,867 | Form 4 |
| Barton Russell Chief Operating Officer | 2024-01-19 19:04:18 | 96,867 0 | 96,867 | Form 4 |
| Fountain Nathan B Director | 2023-06-07 17:42:01 | 25,000 0 | 25,000 | Form 4 |
| Porter Derrell Director | 2023-06-07 17:43:47 | 25,000 0 | 25,000 | Form 4 |
| Stoppel Laura Director | 2023-06-07 17:44:36 | 25,000 0 | 25,000 | Form 4 |
| Stalfort John A III Director | 2023-06-07 17:45:31 | 25,000 0 | 25,000 | Form 4 |
| Drapkin Kimberlee C Director | 2023-06-07 17:40:19 | 25,000 0 | 25,000 | Form 4 |
| Sevigny Jeffrey Director | 2022-06-17 16:24:07 | 25,000 0 | 25,000 | Form 4 |
| Ives Jeffrey L. Director | 2023-08-18 18:31:27 | 0 0 | 0 | Form 4 |