Allison Transmission (ALSN) schedules Form 144 sale of 3,961 common shares

Rhea-AI Filing Summary

Allison Transmission Holdings Inc plans for an affiliate to sell 3,961 shares of its common stock, to be issued upon the exercise of employee stock options. The planned transaction date is August 10, 2026, with a broker assisted cashless sale through Merrill Lynch, and the shares are listed on the NYSE.

Key Figures

Shares planned for sale: 3,961 shares Planned sale date: 08/10/2026 Security type: Common Stock

3 metrics

Shares planned for sale 3,961 shares Common stock to be sold following option exercise

Planned sale date 08/10/2026 Scheduled date for broker assisted cashless sale

Security type Common Stock Allison Transmission Holdings Inc equity security

Key Terms

Form 144, broker assisted cashless sale, exercise of employee stock options

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

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.

broker assisted cashless sale financial

"3961 | 08/10/2026 | Broker assisted cashless sale"

exercise of employee stock options financial

"08/10/2026 | Exercise of employee stock options"

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Available on EDGAR 08/10/2026 - 04:38 PM Accepted by SEC EDGAR 08/10/2026 - 04:37 PM Learn about SEC filing dates

FAQ

What does Allison Transmission (ALSN) disclose in this Form 144?

Allison Transmission discloses a planned sale of 3,961 shares of common stock. The shares will be issued upon the exercise of employee stock options and sold in a broker assisted cashless sale.

How many Allison Transmission (ALSN) shares are planned to be sold?

The filing indicates a planned sale of 3,961 shares of Allison Transmission common stock. These shares are tied to the exercise of employee stock options and will be sold via a broker-assisted transaction.

When is the planned stock sale for Allison Transmission (ALSN) scheduled?

The planned sale date is August 10, 2026. On this date, 3,961 shares of common stock, issued from employee stock option exercises, are expected to be sold in a broker-assisted cashless transaction.

How will the Allison Transmission (ALSN) shares be sold under this notice?

The shares will be sold through a broker assisted cashless sale. This structure uses the sale proceeds to cover the exercise of employee stock options and associated costs, with Merrill Lynch involved as the broker.

What type of security is covered in Allison Transmission (ALSN)'s Form 144?

The notice covers common stock of Allison Transmission Holdings Inc. A total of 3,961 shares are planned for sale on August 10, 2026, following the exercise of employee stock options.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	3961	484748.37	82578038	08/10/2026	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	08/10/2026	Exercise of employee stock options	Allison Transmission Holdings Inc			3961	08/10/2026	Broker assisted cashless sale

* 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

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)