John Gill - 23 Dec 2025 Form 4 Insider Report for Altimmune, Inc. (ALT)

Role
Director
Signature
/s/ Gregory Weaver, as Attorney-in-Fact
Issuer symbol
ALT
Transactions as of
23 Dec 2025
Net transactions value
+$51,250
Form type
4
Filing time
23 Dec 2025, 16:10:05 UTC
Previous filing
29 Sep 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
GILL JOHN Director 910 CLOPPER ROAD, SUITE 201S, GAITHERSBURG /s/ Gregory Weaver, as Attorney-in-Fact 23 Dec 2025 0001409939

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALT Common Stock, par value $0.0001 Purchase $51,250 +12,500 $4.10 12,500 23 Dec 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.