Allison director granted 3 dividend rights

Ostojic Sasha reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Ostojic Sasha reported acquisition or exercise transactions in this Form 4 filing.

Allison Transmission Holdings Inc director Sasha Ostojic reported a small compensation-related award. On May 29, 2026, Ostojic received 3 Dividend Equivalent Rights tied to previously granted restricted stock units.

Each right is the economic equivalent of one share of common stock and will vest proportionately with the related RSUs. The award is recorded as a derivative security and reflects routine equity-based director compensation rather than an open-market trade.

Insider Trade Summary

Grant/Award: 3 shares

Grant/Award 1 txn

Insider Ostojic Sasha

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Dividend Equivalent Rights	3	$0.00	$0.00

Holdings After Transaction: Dividend Equivalent Rights — 3 contracts (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

Dividend Equivalent Rights granted: 3.0000 rights Transaction price per right: $0.0000 Rights outstanding after transaction: 3.0000 rights +1 more

4 metrics

Dividend Equivalent Rights granted 3.0000 rights Grant to director Sasha Ostojic on May 29, 2026

Transaction price per right $0.0000 Grant of Dividend Equivalent Rights

Rights outstanding after transaction 3.0000 rights Total Dividend Equivalent Rights following the reported grant

Underlying common shares equivalent 3.0000 shares Each right equals one share of common stock

Key Terms

Dividend Equivalent Rights, restricted stock units, economic equivalent

3 terms

Dividend Equivalent Rights financial

"The dividend equivalent rights accrued on previously awarded restricted stock units ("RSUs")"

Dividend equivalent rights are promises that mirror the cash payments shareholders get from a company’s profits, but they are paid to holders of certain awards (like stock options or restricted stock units) rather than to actual shares. Think of them as a paycheck top‑up that matches dividends while the award is not yet a real stock, and they matter to investors because they add to employee compensation costs and potential share dilution, affecting company profitability and per‑share value.

restricted stock units financial

"accrued on previously awarded restricted stock units ("RSUs") and vest proportionately"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

economic equivalent financial

"Each dividend equivalent right is the economic equivalent of one share of Allison Transmission"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Allison Transmission (ALSN) report for Sasha Ostojic?

Allison Transmission director Sasha Ostojic reported receiving 3 Dividend Equivalent Rights as compensation. These rights are tied to previously granted restricted stock units and are economically equivalent to 3 shares of common stock, vesting on the same schedule as the underlying RSUs.

Are the Sasha Ostojic Form 4 transactions in ALSN stock open-market trades?

No, the Form 4 for Sasha Ostojic reports a grant of 3 Dividend Equivalent Rights, not an open-market purchase or sale. The award represents equity-based compensation linked to existing restricted stock units rather than trading ALSN shares in the market.

How many Dividend Equivalent Rights did Sasha Ostojic receive from Allison Transmission?

Sasha Ostojic received 3 Dividend Equivalent Rights, each economically equal to one share of Allison Transmission common stock. These rights accrue on previously awarded restricted stock units and vest at the same time and in the same proportion as those underlying RSUs.

What are Dividend Equivalent Rights in the Allison Transmission (ALSN) Form 4?

Dividend Equivalent Rights are derivative awards that mirror dividends on existing restricted stock units. In this filing, Ostojic’s 3 rights each equal one common share economically and vest proportionately with the related RSUs, providing dividend-like value without immediate share issuance.

Does the Allison Transmission Ostojic Form 4 indicate any share sales or purchases?

The Form 4 does not show any share sales or open-market purchases by Sasha Ostojic. It only reports an acquisition coded as a grant, reflecting 3 Dividend Equivalent Rights awarded as part of director compensation rather than active trading in ALSN stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/02/2026 - 04:05 PM EDT Learn about SEC filing dates

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
Estimated average burden
hours per response:			0.5

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^*

Ostojic Sasha

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/29/2026

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)	05/29/2026		A		3		(1)	(1)	Common Stock	3	$0	3	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.

	/s/ Preston B. Ray, attorney-in-fact	06/02/2026
	** 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)