ABOS
Acumen Pharmaceuticals, Inc.Company with tickers: ABOS
Market Cap
$159.62M
Shares Outstanding
72,227,580
CIK
1576885
CUSIP
00509G209
13F Activity (30d)
2 filings
1 filers
Website
Visit website
Investor Relations
Investor relations
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-06-17 | DERRELL PORTER | Director | 13,040 | 2026-06-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-16 | DERRELL PORTER | Director | 12,800 | 2026-06-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-15 | DERRELL PORTER | Director | 6,460 | 2026-06-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-09 | NATHAN FOUNTAIN | Director | 6,400 | 2026-06-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-06 | Meisner Derek M | Officer | 2,090 | 2026-03-06 | Merrill Lynch |
| 2026-02-27 | Meisner Derek M | Officer | 9,406 | 2026-02-27 | Merrill Lynch |
| 2026-01-28 | Meisner Derek M | Officer | 2,671 | 2026-01-28 | Merrill Lynch |
| 2026-01-26 | Meisner Derek M | Officer | 15,085 | 2026-01-27 | Merrill Lynch |
| 2026-01-23 | Meisner Derek M | Officer | 5,633 | 2026-01-23 | Merrill Lynch |
| 2026-01-22 | Barton Russell | Officer | 462 | 2026-01-22 | Merrill Lynch |
| 2026-01-22 | OConnell Daniel Joseph | Officer, Director | 2,689 | 2026-01-22 | Merrill Lynch |
| 2026-01-22 | Zuga Matt | Officer | 1,687 | 2026-01-22 | Merrill Lynch |
| 2026-01-22 | Meisner Derek M | Officer | 1,054 | 2026-01-22 | Merrill Lynch |
| 2026-01-22 | Siemers Eric | Officer | 895 | 2026-01-22 | Merrill Lynch |
| 2026-01-21 | OConnell Daniel Joseph | Officer, Director | 9,346 | 2026-01-21 | Merrill Lynch |
| 2026-01-21 | Zuga Matt | Officer | 2,473 | 2026-01-21 | Merrill Lynch |
| 2026-01-21 | Siemers Eric | Officer | 2,331 | 2026-01-21 | Merrill Lynch |
| 2026-01-21 | Barton Russell | Officer | 2,315 | 2026-01-21 | Merrill Lynch |
| 2026-01-21 | Meisner Derek M | Officer | 2,247 | 2026-01-21 | Merrill Lynch |
| 2026-01-12 | OConnell Daniel Joseph | Officer, Director | 5,388 | 2026-01-12 | Merrill Lynch |
| 2026-01-12 | Meisner Derek M | Officer | 8,548 | 2026-01-12 | Merrill Lynch |
| 2026-01-09 | Meisner Derek M | Officer | 5,200 | 2026-01-09 | Merrill Lynch |
| 2026-01-09 | OConnell Daniel Joseph | Officer, Director | 12,941 | 2026-01-09 | Merrill Lynch |
| 2026-01-08 | Zuga Matt | Officer | 6,888 | 2026-01-08 | Merrill Lynch |
| 2026-01-08 | OConnell Daniel Joseph | Officer, Director | 8,143 | 2026-01-08 | Merrill Lynch |
| 2026-01-08 | Barton Russell | Officer | 3,530 | 2026-01-08 | Merrill Lynch |
| 2026-01-08 | Doherty James J. | Officer | 6,467 | 2026-01-08 | Merrill Lynch |
| 2026-01-08 | Meisner Derek M | Officer | 36,911 | 2026-01-08 | Merrill Lynch |
| 2026-01-07 | Barton Russell | Officer | 1,700 | 2026-01-07 | Merrill Lynch |
| 2026-01-07 | Schacterle Amy | Officer | 1,097 | 2026-01-07 | Merrill Lynch |
| 2026-01-07 | OConnell Daniel Joseph | Officer, Director | 37,755 | 2026-01-07 | Merrill Lynch |
| 2026-01-07 | Meisner Derek M | Officer | 11,770 | 2026-01-07 | Merrill Lynch |
| 2026-01-07 | Doherty James J. | Officer | 1,700 | 2026-01-07 | Merrill Lynch |
| 2026-01-07 | Zuga Matt | Officer | 5,805 | 2026-01-07 | Merrill Lynch |
| 2026-01-06 | OConnell Daniel Joseph | Officer, Director | 5,102 | 2026-01-06 | Merrill Lynch |
| 2026-01-06 | Meisner Derek M | Officer | 10,898 | 2026-01-06 | Merrill Lynch |
| 2026-01-06 | Zuga Matt | Officer | 5,100 | 2026-01-06 | Merrill Lynch |
| 2026-01-06 | Barton Russell | Officer | 3,618 | 2026-01-06 | Merrill Lynch |
| 2026-01-06 | Siemers Eric | Officer | 6,834 | 2026-01-05 | Merrill Lynch |
| 2026-01-05 | OConnell Daniel Joseph | Officer, Director | 4,649 | 2026-01-05 | Merrill Lynch |
| 2026-01-05 | Zuga Matt | Officer | 4,000 | 2026-01-05 | Merrill Lynch |
| 2026-01-05 | Barton Russell | Officer | 4,000 | 2026-01-05 | Merrill Lynch |
| 2026-01-05 | Meisner Derek M | Officer | 4,000 | 2026-01-05 | Merrill Lynch |
| 2026-01-05 | Siemers Eric | Officer | 4,000 | 2026-01-05 | Merrill Lynch |
| 2025-01-23 | Zuga Matt | Officer | 28,902 | 2025-01-23 | Merrill Lynch |
| 2025-01-21 | Barton Russell | Officer | 2,914 | 2025-01-21 | Merrill Lynch |
| 2025-01-21 | OConnell Daniel Joseph | Officer, Director | 12,619 | 2025-01-21 | Merrill Lynch |
| 2025-01-21 | Siemers Eric | Officer | 3,219 | 2025-01-21 | Merrill Lynch |
| 2025-01-21 | Meisner Derek M | Officer | 3,418 | 2025-01-21 | Merrill Lynch |
| 2025-01-21 | Zuga Matt | Officer | 4,364 | 2025-01-21 | Merrill Lynch |
Showing 1–50 of 61 filings