Allison Transmission (ALSN) CLO Eric Scroggins receives 4,142 RSU equity grant

Rhea-AI Filing Summary

Scroggins Eric C. reported acquisition or exercise transactions in this Form 4 filing.

Allison Transmission Holdings reported that its Chief Legal Officer and Assistant Secretary, Eric C. Scroggins, received a grant of 4,142 restricted stock units (RSUs) of company common stock. Each RSU represents a contingent right to receive one share of common stock.

The RSUs were awarded at a stated price of $0.00 per unit, reflecting an equity-based compensation grant rather than a market purchase. According to the filing, the RSUs will vest in three equal annual installments beginning on February 25, 2027, meaning the award delivers value over multiple years as long as vesting conditions are met.

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

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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^*

Scroggins Eric C.

(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)
	CLO & Asst. Secretary

3. Date of Earliest Transaction (Month/Day/Year)
02/25/2026

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

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
Restricted Stock Units	(1)	02/25/2026		A		4,142		(2)	(2)	Common Stock	4,142	$0	4,142	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Allison Transmission Holdings, Inc. common stock.

2. The RSUs vest in three equal annual installments beginning on February 25, 2027.

	/s/ Preston B. Ray, attorney-in-fact	02/27/2026
	** 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.
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FAQ

What insider transaction did Allison Transmission (ALSN) report for Eric C. Scroggins?

Allison Transmission reported that Eric C. Scroggins received a grant of 4,142 restricted stock units. These RSUs are part of his equity compensation and each unit represents the right to receive one share of Allison Transmission common stock at vesting.

How many restricted stock units were granted to the ALSN Chief Legal Officer?

The Chief Legal Officer of Allison Transmission, Eric C. Scroggins, was granted 4,142 restricted stock units. This entire amount represents new equity-based compensation and brings his directly held RSU balance reported in the filing to a total of 4,142 units.

When do Eric C. Scroggins’ Allison Transmission RSUs start vesting?

The restricted stock units granted to Eric C. Scroggins start vesting on February 25, 2027. They vest in three equal annual installments, meaning portions of the 4,142 units become deliverable as common shares over three consecutive years after that date.

What does each Allison Transmission RSU granted to Eric C. Scroggins represent?

Each RSU granted to Eric C. Scroggins represents a contingent right to receive one share of Allison Transmission common stock. The units do not represent stock ownership until vesting conditions are satisfied and shares are actually delivered to the reporting person.

Was the Form 4 transaction by Eric C. Scroggins a stock purchase or a grant?

The Form 4 transaction for Eric C. Scroggins was a grant of restricted stock units, not an open-market stock purchase. The transaction code was reported as a grant or award acquisition, with a stated price per unit of $0.00, typical for equity compensation awards.

How is ownership classified for Eric C. Scroggins’ new Allison Transmission RSUs?

The newly granted Allison Transmission RSUs are reported as directly owned by Eric C. Scroggins. The filing classifies his ownership type as direct, with 4,142 restricted stock units shown as the total number of derivative securities held after the reported grant.