Arnette Stephen A sold AMTM
November 17, 2025 · Form 4 insider transaction
Arnette Stephen A sold 287 shares of Amentum Holdings, Inc. at $21.49 per share, a transaction worth $6.2K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
287
Price
$21.49
Total value
$6.2K
InsiderArnette Stephen A
RoleOfficer
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateNovember 17, 2025
Filing dateNovember 19, 2025
Shares owned after46,956
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents number of shares of AMTM common stock tendered for tax withholding upon vesting of restricted stock units.