Insider · CIK 0001704336
Michael Cloonan
Files at: SION, SAGE. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 AForm 4 → | Sep 18, 4:52 pm EDT | Sionna Therapeutics, Inc.SION | 218,050 | — | — | 765,393 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 ADForm 4 → | Sep 18, 4:52 pm EDT | Sionna Therapeutics, Inc.SION | 872,200 | — | — | 0 | — |