G. Frederick Bohley - 14 Aug 2025 Form 4/A - Amendment Insider Report for Allison Transmission Holdings Inc (ALSN)

Role: Chief Operating Officer
Signature: /s/ Preston B. Ray, attorney-in-fact
Issuer symbol: ALSN
Transactions as of: 14 Aug 2025
Net transactions value: +$265,500
Form type: 4/A - Amendment
Filing time: 25 Aug 2025, 16:05:04 UTC
Date Of Original Report: 25 Aug 2025
Previous filing: 05 Jun 2025
Next filing: 03 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Bohley G Frederick	Chief Operating Officer	C/O ALLISON TRANSMISSION HOLDINGS, INC., ONE ALLISON WAY, INDIANAPOLIS	/s/ Preston B. Ray, attorney-in-fact	25 Aug 2025	0001741824

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALSN	Common Stock	Purchase	$265,500	+3,000	+3.1%	$88.50	99,074	14 Aug 2025	Direct	F1, F2
holding	ALSN	Common Stock						360	14 Aug 2025	By Spouse

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

Explanation of Responses:

Id	Content
F1	The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $88.49 to $88.50. The reporting person undertakes to provide Allison Transmission Holdings, Inc. ("ALSN") or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
F2	This Form 4/A is being filed to amend the original Form 4 filed on August 15, 2025, solely to correct an administrative error in the weighted average price reported. The original filing reported a weighted average price of $89.4999 for the purchase transaction that occurred on August 14, 2025. The correct weighted average price is $88.4999.

Content

The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $88.49 to $88.50. The reporting person undertakes to provide Allison Transmission Holdings, Inc. ("ALSN") or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

This Form 4/A is being filed to amend the original Form 4 filed on August 15, 2025, solely to correct an administrative error in the weighted average price reported. The original filing reported a weighted average price of $89.4999 for the purchase transaction that occurred on August 14, 2025. The correct weighted average price is $88.4999.