Insider · CIK 0002046433
Charlotte McKee
Files at: SION. 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, 4:58 pm EDT | Sionna Therapeutics, Inc.SION | 100,000 | — | — | 128,415 | — |
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, 4:58 pm EDT | Sionna Therapeutics, Inc.SION | 311,400 | — | — | 0 | — |