Altimmune, Inc. · NASDAQ:ALT
Richardson Linda M exercised options for 24,000 Altimmune, Inc. shares (Form 4)
Traded Sep 16, 2026 · Filed Sep 17, 2026
On Sep 16, 2026, Richardson Linda M (Chief Commercial Officer) exercised options for 24,000 Altimmune, Inc. shares, leaving 17,174 shares. Filed Sep 17, 2026 (Form 4).
- Options exercised
- 24,000 shares
- Holding after
- 17,174 shares
- Trading plan
- No
- Role
- Chief Commercial Officer
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | Common Stock, par value $0.0001 | Option exercise | 24,000 | 24,000 | Direct | |
| Sep 16, 2026 | Common Stock, par value $0.0001 | Shares withheld for tax | 6,826 | US$3.24 | 17,174 | Direct |