David S. Graziosi - 30 May 2025 Form 4 Insider Report for Allison Transmission Holdings Inc (ALSN)

Role: Chair, President and CEO, Director
Signature: /s/ Preston B. Ray, attorney-in-fact
Issuer symbol: ALSN
Transactions as of: 30 May 2025
Transactions value $: $0
Form type: 4
Filing time: 03 Jun 2025, 16:00:23
Previous filing: 18 Mar 2025
Next filing: 03 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Graziosi David S.	Chair, President and CEO, Director	C/O ALLISON TRANSMISSION HOLDINGS, INC., ONE ALLISON WAY, INDIANAPOLIS	/s/ Preston B. Ray, attorney-in-fact	03 Jun 2025	0001543492

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	+137	+17.32%	$0.00	928	30 May 2025	Common Stock	137		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.