Allison Transmission (ALSN) officer receives 39 dividend equivalent rights grant

Rhea-AI Filing Summary

Bohley G Frederick reported acquisition or exercise transactions in this Form 4 filing.

Allison Transmission Holdings Inc officer Bohley G Frederick received a grant of 39 dividend equivalent rights tied to previously awarded restricted stock units. Each right is economically equivalent to one share of common stock and vests in step with the related RSUs, bringing his total dividend equivalent rights to 141.

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

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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 INDIANA 46222

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	See Remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/20/2026

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

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

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

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

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
Dividend Equivalent Rights	(1)	03/20/2026		A		39		(1)	(1)	Common Stock	39	$0	141	D

Explanation of Responses:

1. 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.

Remarks:

Title: President and Business Unit Leader Allison Transmission and Allison Chief Operating Officer

	/s/ Preston B. Ray, attorney-in-fact	03/24/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Allison Transmission (ALSN) report for Bohley G Frederick?

Allison Transmission reported that officer Bohley G Frederick received 39 dividend equivalent rights as a compensation-related grant. These rights are tied to previously awarded restricted stock units and increase his total dividend equivalent rights position to 141, without any open-market buying or selling.

What are dividend equivalent rights in the Allison Transmission (ALSN) Form 4?

Dividend equivalent rights are awards that mirror cash dividends on common shares. For Allison Transmission, each right is economically equivalent to one share and accrues on outstanding restricted stock units, vesting proportionately with the underlying RSUs instead of trading on the open market.

Did the Allison Transmission (ALSN) officer buy or sell common stock in this Form 4?

No common stock was bought or sold. The Form 4 shows a grant of 39 dividend equivalent rights to an officer, classified as a derivative award linked to restricted stock units, rather than an open-market purchase or sale of Allison Transmission common shares.

How many dividend equivalent rights does the Allison Transmission (ALSN) officer hold after this transaction?

After the reported grant, the officer holds 141 dividend equivalent rights. These rights represent compensation linked to previously issued restricted stock units and are economically equivalent to common shares, vesting over time with the associated RSU awards rather than immediately delivering stock.

How do the dividend equivalent rights vest for Allison Transmission (ALSN) RSUs?

The dividend equivalent rights vest proportionately with the restricted stock units to which they relate. As each RSU tranche for Allison Transmission vests, the corresponding dividend equivalent rights vest on the same schedule, aligning the economic value of the awards with long-term share ownership.