ALT
Altimmune, Inc.
9 disclosed insider filings · 5 distinct insiders · latest Oct 5, 2026
Total filings
9
5 insiders
Insider buys
1
$44K
Insider sells
0
$0
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | Oct 1, 2026 | Christophe Arbet-engels INSIDER | OTHER | 50,179 | $0.7 | $35K | 2 | EDGAR |
| Oct 5, 2026 | Oct 1, 2026 | Gregory L Weaver INSIDER | OTHER | 18,854 | $0.64 | $12K | 2 | EDGAR |
| Sep 17, 2026 | Sep 16, 2026 | Linda M Richardson INSIDER | OTHER | 30,826 | $0.72 | $22K | 2 | EDGAR |
| Aug 13, 2026 | Aug 13, 2026 | Jerome Benedict Durso INSIDER | BUY | 15,000 | $2.95 | $44K | — | EDGAR |
| Aug 3, 2026 | Jul 31, 2026 | M Scot Roberts INSIDER | OTHER | 875 | $2.41 | $2K | — | EDGAR |
| Aug 3, 2026 | Jul 31, 2026 | Gregory L Weaver INSIDER | OTHER | 1,753 | $2.41 | $4K | — | EDGAR |