Graziosi David S. bought ALSN
August 21, 2026 · Form 4 insider transaction
Graziosi David S. bought 26,708 shares of Allison Transmission Holdings, Inc. at $38.11 per share, a transaction worth $1.02M. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
26,708
Price
$38.11
Total value
$1.02M
InsiderGraziosi David S.
RoleOfficer, Director
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateAugust 21, 2026
Filing dateAugust 25, 2026
Shares owned after331,551
OwnershipDirect
10b5-1 planNo
AmendedNo