WEAVER GREGORY L sold ALT
November 11, 2025 · Form 4 insider transaction
WEAVER GREGORY L sold 5,672 shares of Altimmune, Inc. at $4.28 per share, a transaction worth $24.3K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
5,672
Price
$4.28
Total value
$24.3K
InsiderWEAVER GREGORY L
RoleOfficer
CompanyAltimmune, Inc. (ALT)
SecurityCommon Stock, par value $0.0001
Transaction codeF: Shares withheld for taxes
Transaction dateNovember 11, 2025
Filing dateNovember 12, 2025
Shares owned after23,078
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Vesting transaction: Shares surrendered to the Issuer solely to cover taxes associated with vesting of RSUs.