Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
McKee Charlotte (CIK 2046433) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-18). Recent activity: Buy SION (50,000 shares), Buy SION (50,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | Sionna Therapeutics, Inc. (SION) | CMO and Head of R&D | Buy | 50,000 | $0 |
| 2026-09-18 | Sionna Therapeutics, Inc. (SION) | CMO and Head of R&D | Buy | 50,000 | $0 |
Source: SEC Form 4 filings · as of 2026-09-18