Scott A. Mell - Aug 29, 2025 Form 4 Insider Report for Allison Transmission Holdings Inc (ALSN)

Role
CFO & Treasurer
Signature
/s/ Preston B. Ray, as attorney-in-fact
Stock symbol
ALSN
Transactions as of
Aug 29, 2025
Transactions value $
$0
Form type
4
Date filed
9/3/2025, 04:00 PM
Previous filing
Jun 3, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mell Scott A CFO & Treasurer C/O ALLISON TRANSMISSION HOLDINGS, INC., ONE ALLISON WAY, INDIANAPOLIS /s/ Preston B. Ray, as attorney-in-fact 2025-09-03 0001860129

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ALSN Dividend Equivalent Rights Award $0 +20 +125% $0.00 36 Aug 29, 2025 Common Stock 20 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs") and vest proportionately with the RSUs to which they relate. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock.