Russell Barton
Chief Operating Officer · 2 filings · Latest: Jan 21, 2026
Acumen Pharmaceuticals, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
ABOS | Russell Barton | Chief Operating Officer | Jan 22, 2026 | Sale | $1.84 | 462 | $850 | 205,092 | |
ABOS | Russell Barton | Chief Operating Officer | Jan 21, 2026 | Sale | $1.81 | 2,315 | $4.2K | 205,554 | |
ABOS | Barton Russell | — | Jan 22, 2026 | Proposed Sale | $1.84 | 462 | $850 | — | |
ABOS | Barton Russell | — | Jan 21, 2026 | Proposed Sale | $1.81 | 2,315 | $4.2K | — | |
ABOS | Barton Russell | — | Jan 8, 2026 | Proposed Sale | $1.86 | 3,530 | $6.6K | — | |
ABOS | Barton Russell | — | Jan 7, 2026 | Proposed Sale | $1.99 | 1,700 | $3.4K | — | |
ABOS | Barton Russell | — | Jan 6, 2026 | Proposed Sale | $1.97 | 3,618 | $7.1K | — | |
ABOS | Barton Russell | — | Jan 5, 2026 | Proposed Sale | $1.96 | 4,000 | $7.8K | — | |
ABOS | Barton Russell | — | Jan 21, 2025 | Proposed Sale | $1.70 | 2,914 | $5.0K | — | |
ABOS | Barton Russell | — | Jan 3, 2025 | Proposed Sale | $1.86 | 7,636 | $14.2K | — |