Allison Transmission holder plans 1,050-share sale

A holder of Allison Transmission Holdings Inc. common stock plans to sell 1,050 shares through Merrill Lynch on the NYSE, with a stated value of $131,250.00 and a sale date of 08/11/2026.

Rhea-AI Filing Summary

A holder of Allison Transmission Holdings Inc. common stock plans to sell 1,050 shares through Merrill Lynch on the NYSE, with a stated value of $131,250.00 and a sale date of 08/11/2026. The shares were acquired on 02/28/2024 through the vesting of a performance share unit award granted under the issuer’s equity compensation plan.

Key Figures

Shares to be sold: 1,050 shares Aggregate sale value: $131,250.00 Acquisition date of shares: 02/28/2024

3 metrics

Shares to be sold 1,050 shares Common stock designated for sale through Merrill Lynch on NYSE

Aggregate sale value $131,250.00 Stated value for the 1,050 common shares to be sold

Acquisition date of shares 02/28/2024 Vesting date of performance share unit award under equity compensation plan

Key Terms

Form 144, performance share unit award, equity compensation plan

3 terms

Form 144 regulatory

"144: Securities Information Common Stock | Merrill Lynch"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

performance share unit award financial

"02/28/2024 | Vesting of performance share unit award"

equity compensation plan financial

"Granted as part of issuer equity compensation plan"

A plan by which a company gives employees, directors or contractors ownership or the right to buy ownership in the company through stock, options or similar awards — think of promising slices of the company pie as part of someone's pay. It matters to investors because these awards can change the number of shares outstanding, affect reported profits and influence management’s decisions; large or generous plans can dilute existing holders and alter incentives over time.

FAQ

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

What share sale is disclosed for Allison Transmission (ALSN)?

A holder of Allison Transmission common stock plans to sell 1,050 shares. The planned sale is valued at $131,250.00 and is to be executed through Merrill Lynch on the NYSE with a stated date of 08/11/2026.

How many Allison Transmission (ALSN) shares are involved and at what value?

The disclosure covers 1,050 shares of Allison Transmission common stock with a total stated value of $131,250.00. These shares were previously acquired via the vesting of a performance share unit award on 02/28/2024.

When were the ALSN shares being sold originally acquired?

The shares were acquired on 02/28/2024 upon vesting of a performance share unit award. They were granted as part of Allison Transmission Holdings Inc.’s equity compensation plan before being designated for potential sale.

Through which broker will the ALSN shares be sold and on which market?

The 1,050 shares of Allison Transmission common stock are designated to be sold through Merrill Lynch. The shares are to be traded on the NYSE, according to the disclosed transaction details and venue information.

What is the nature of the ALSN stock underlying this planned sale?

The stock consists of common shares received from a vesting performance share unit award. The award was granted under Allison Transmission Holdings Inc.’s equity compensation plan and vested on 02/28/2024, creating the 1,050 shares now designated for sale.

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

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Accepted by SEC EDGAR 08/11/2026 - 04:10 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001543507
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Allison Transmission Holdings Inc
SEC File Number	001-35456
Address of Issuer	ONE ALLISON WAY Indianapolis INDIANA 46222
Phone	(317) 242-5000
Name of Person for Whose Account the Securities are To Be Sold	Scroggins Eric C.
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Merrill Lynch 225 Liberty Street Floor 37 New York NY 10281	1050	131250.00	82578038	08/11/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	02/28/2024	Vesting of performance share unit award	Allison Transmission Holdings Inc			1050	02/28/2024	Granted as part of issuer equity compensation plan

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/11/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Eric Scroggins
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)