[Form 4] ALLISON TRANSMISSION HOLDINGS, INC. Insider Trading Activity

Rhea-AI Filing Summary

Allison Transmission Holdings insider Form 4 shows Chief Operating Officer and director G. Frederick Bohley purchased 3,000 shares of Allison Transmission Holdings Inc. (ALSN) on 08/14/2025 at a weighted-average price of $89.4999 per share. After the purchase the reporting person beneficially owns 99,074 shares directly and 360 shares indirectly through a spouse. The filing was executed by an attorney-in-fact on 08/15/2025 and discloses that the reported price is a weighted average of purchases between $88.49 and $88.50.

Positive

• Officer open-market purchase: COO and director acquired 3,000 shares, increasing direct holdings to 99,074 shares.
• Transparent pricing disclosure: Filing explains weighted-average price and provides the per-share range ($88.49–$88.50).

Negative

• None.

Insights

Financial Analyst

TL;DR: Insider purchase of 3,000 shares at ~$89.50 increases direct holdings to 99,074 shares, a modest positive signal.

The Form 4 documents a purchase by the company's COO and director, indicating a direct acquisition rather than an exercise or derivative transaction. The weighted-average price of $89.4999 and the disclosed price range ($88.49–$88.50) show the trades occurred in narrow increments. While the absolute size (3,000 shares) is small relative to large-cap holdings, insider purchases are generally viewed as alignment with shareholder interests because they increase personal exposure to company equity.

Corporate Governance Expert

TL;DR: Filing correctly reports officer's open-market purchase and beneficial ownership; routine disclosure with no governance red flags.

The Form 4 contains required elements: reporting person details, relationship to issuer (COO and director), transaction date, transaction code (P for open-market purchase), number of shares acquired, resulting beneficial ownership, and an explanatory footnote on the weighted-average price. The signature was executed by an attorney-in-fact. There are no indications of derivative transactions, plan-based purchases, or irregular reporting in the disclosed information.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Bohley G Frederick

(Last) (First) (Middle)

C/O ALLISON TRANSMISSION HOLDINGS, INC.

ONE ALLISON WAY

(Street)

INDIANAPOLIS IN 46222

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Allison Transmission Holdings Inc [ ALSN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operating Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/14/2025		P		3,000	A	$89.4999(1)	99,074	D
Common Stock								360	I	By Spouse

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/ Preston B. Ray, attorney-in-fact	08/15/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transaction did ALSN insider G. Frederick Bohley report on Form 4?

The filing reports an open-market purchase of 3,000 shares on 08/14/2025 at a weighted-average price of $89.4999 per share.

How many ALSN shares does the reporting person own after the transaction?

Following the reported purchase the reporting person beneficially owns 99,074 shares directly and 360 shares indirectly through a spouse.

What is the reporting person's role at Allison Transmission (ALSN)?

The form lists the reporting person as a Director and the company's Chief Operating Officer.

When was the Form 4 signed and by whom?

The Form 4 was executed by an attorney-in-fact, /s/ Preston B. Ray, on 08/15/2025.

Does the filing indicate the exact per-share prices paid?

The filing states the reported price is a weighted average and that purchases occurred at per-share prices ranging from $88.49 to $88.50.