Insider · CIK 0001595064
Linda M Richardson
Files at: ALT, CMRX. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 FMForm 4 → | Sep 17, 4:05 pm EDT | Altimmune, Inc.ALT | 30,826 | $3.24 | $22,116 | 17,174 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 MForm 4 → | Sep 17, 4:05 pm EDT | Altimmune, Inc.ALT | 24,000 | — | — | 72,000 | — |