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ALT Exercise Disclosure
Weaver Gregory L · SEC Form 4 · Filed Oct 5, 2026
Exercise
Calculated transaction value
$0
Weaver Gregory L Chief Financial Officer
ALT
Altimmune
ALT
Transaction date
Oct 1, 2026
Public filing date
Oct 5, 2026
Filing lag
Filed 4 days later
ALT daily price context
Close on/before transaction
$2.76
Oct 1, 2026
First close after public filing
$2.67
Oct 6, 2026
30-day return after filing
-20.6%
Through Nov 4, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock, par value $0.0001
- Quantity / price
- 14,475 shares @ $0
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001251779-26-000011
Filing cohort
Transactions in this filing
Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$12.09K
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Altimmune, Inc. ALT Current | Exercise | Oct 1, 2026 | $0 |
| Altimmune, Inc. ALT | Exercise | Oct 1, 2026 | $0 |
| Altimmune, Inc. ALT | Disposition | Oct 1, 2026 | $12.09K |