Insider · CIK 0001865119
Laura Stoppel
Files at: ARTV, ABOS. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 3, 2026 AForm 4 → | Jun 5, 4:27 pm EDT | Acumen Pharmaceuticals, Inc.ABOS | 35,500 | — | — | 48,300 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 AForm 4 → | Sep 14, 4:05 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 16,250 | — | — | 16,250 | — | |
| Sep 8, 2026 AForm 4 → | Sep 8, 5:58 pm EDT | Artiva Biotherapeutics, Inc.ARTV | 13,750 | — | — | 13,750 | — | |
| Jun 3, 2026 AForm 4 → | Jun 5, 4:27 pm EDT | Acumen Pharmaceuticals, Inc.ABOS | 53,250 | — | — | 53,250 | — |