Graziosi David S. sold ALSN

August 21, 2026 · Form 4 insider transaction

Graziosi David S. sold 4,558 shares of Allison Transmission Holdings, Inc. at $134.05 per share, a transaction worth $611.0K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Disposed (sell-side)
Shares
4,558
Price
$134.05
Total value
$611.0K
RoleOfficer, Director
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 21, 2026
Filing dateAugust 25, 2026
Shares owned after304,843
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $134.000000 to $134.120000. The reporting person undertakes to provide ALSN or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

View the original Form 4 on SEC EDGAR