Craig C. Price - 01 Jan 2026 Form 4 Insider Report for Allison Transmission Holdings Inc (ALSN)

Role: Title: President and Business Unit Leader, Allison Off-Highway Drive & Motion Systems
Signature: /s/ Preston B. Ray, Attorney-in-Fact
Issuer symbol: ALSN
Transactions as of: 01 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 05 Jan 2026, 16:35:03 UTC
Previous filing: 02 Dec 2025
Next filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Price Craig C	Title: President and Business Unit Leader, Allison Off-Highway Drive & Motion Systems	C/O ALLISON TRANSMISSION HOLDINGS, INC., ONE ALLISON WAY, INDIANAPOLIS	/s/ Preston B. Ray, Attorney-in-Fact	05 Jan 2026	0002035862

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	Restricted Stock Units	Award	$0	+11,393		$0.000000	11,393	01 Jan 2026	Common Stock	11,393		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive one share of Allison Transmission Holdings, Inc.'s ("ALSN") common stock.
F2	The RSUs vest in three equal annual installments beginning on February 1, 2027.

Remarks:

Title: President and Business Unit Leader, Allison Off-Highway Drive & Motion Systems