Insider · CIK 0001866174
Colin Walsh
Files at: ATTO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 CForm 4/A → | Aug 28, 5:38 pm EDT | Attovia Therapeutics, Inc.ATTO | 2,435,632 | — | — | 2,520,632 | — | |
| Aug 6, 2026 CForm 4 → | Aug 13, 9:52 pm EDT | Attovia Therapeutics, Inc.ATTO | 2,435,632 | — | — | 2,520,632 | — | late amended |
| Aug 5, 2026 SForm 4/A → | Aug 28, 5:38 pm EDT | Attovia Therapeutics, Inc.ATTO | 105,807 | $21.28 | $2,251,658 | 0 | −100% | |
| Aug 5, 2026 PForm 4/A → | Aug 28, 5:38 pm EDT | Attovia Therapeutics, Inc.ATTO | 585,000 | $17.58 | $10,285,000 | 3,020,632 | +24.0% | |
| Aug 5, 2026 SForm 4 → | Aug 13, 9:52 pm EDT | Attovia Therapeutics, Inc.ATTO | 105,807 | $21.28 | $2,251,658 | 0 | −100% | late amended |
| Aug 5, 2026 PForm 4 → | Aug 13, 9:52 pm EDT | Attovia Therapeutics, Inc.ATTO | 585,000 | $17.58 | $10,285,000 | 3,020,632 | +24.0% | late amended |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 CForm 4 → | Aug 13, 9:52 pm EDT | Attovia Therapeutics, Inc.ATTO | 22,627,105 | — | — | 0 | — | late amended |
| Aug 5, 2026 CPForm 4/A → | Aug 28, 5:38 pm EDT | Attovia Therapeutics, Inc.ATTO | 22,732,912 | $21.25 | $2,248,074 | 105,807 | — |