Insiders / Meisner Derek M / Activity
Activity — Meisner Derek M
26 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 16, 2026 | Grant | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $0 | +99K +118.30% | 182,933 0.25% of shares | low |
| Jan 22, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $1.9K | -1K -0.58% | 179,632 0.25% of shares | low |
| Jan 7, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $3.4K | -2K -1.16% | 144,529 0.20% of shares | low |
| Mar 6, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $3.9K | +2K +1.20% | 176,089 0.24% of shares | low |
| Jan 21, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $4.1K | -2K -1.23% | 180,686 0.25% of shares | low |
| Jan 28, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $4.9K | +3K +1.54% | 176,670 0.24% of shares | low |
| Mar 6, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $6.8K | -2K -1.19% | 173,999 0.24% of shares | low |
| Jan 6, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $7.5K | -4K -2.53% | 146,229 0.20% of shares | low |
| Jan 5, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $7.8K | -4K -2.48% | 157,127 0.22% of shares | low |
| Jan 28, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $8.0K | -3K -1.51% | 173,999 0.24% of shares | low |
| Jan 9, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $9.2K | -5K -5.33% | 92,348 0.13% of shares | low |
| Jan 23, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $10.7K | -6K -3.14% | 173,999 0.24% of shares | low |
| Jan 8, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $12.4K | -7K -5.07% | 127,640 0.18% of shares | low |
| Jan 6, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $14.0K | -7K -4.52% | 150,030 0.21% of shares | low |
| Jan 12, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $14.7K | -9K -9.26% | 83,800 0.12% of shares | low |
| Feb 27, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $17.4K | +9K +5.41% | 183,405 0.25% of shares | low |
| Jan 7, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $20.0K | -10K -6.97% | 134,459 0.19% of shares | low |
| Jan 26, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $27.9K | +15K +8.67% | 189,084 0.26% of shares | low |
| Feb 27, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $28.3K | -9K -5.13% | 173,999 0.24% of shares | low |
| Jan 26, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $45.3K | -15K -7.98% | 173,999 0.24% of shares | low |
| Jan 8, 2026 | Sell | ABOS Acumen Pharmaceuticals, Inc. Common Stock | $54.9K | -30K -23.58% | 97,548 0.13% of shares | low |
| Mar 6, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Employee Stock Option (right to buy) | — | -2K -2.86% | 71,048 0.10% of shares | low |
| Feb 27, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Employee Stock Option (right to buy) | — | -9K -11.40% | 73,138 0.10% of shares | low |
| Jan 28, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Employee Stock Option (right to buy) | — | -3K -3.13% | 82,544 0.11% of shares | low |
| Jan 26, 2026 | Exercise | ABOS Acumen Pharmaceuticals, Inc. Employee Stock Option (right to buy) | — | -15K -15.04% | 85,215 0.12% of shares | low |
| Jan 16, 2026 | Grant | ABOS Acumen Pharmaceuticals, Inc. Employee Stock Option (right to buy) | — | +149K | 148,700 0.21% of shares | low |