Insider for AIR plans Rule 144 sale of 101,398 shares

A shareholder in the issuer for ticker AIR has filed a notice to sell 101,398 shares of common stock under Rule 144 through Morgan Stanley Smith Barney.

Rhea-AI Filing Summary

A shareholder in the issuer for ticker AIR has filed a notice to sell 101,398 shares of common stock under Rule 144 through Morgan Stanley Smith Barney. The planned sale has an indicated aggregate market value of $9,375,451.32 and is targeted around 01/07/2026 on the NYSE. The shares come from restricted stock that vested under a registered plan between 2019 and 2025 and from an option exercise on 01/07/2026 paid in cash. The filing notes that there were 39,572,508 common shares outstanding at the time referenced, providing context for the size of this planned sale.

FAQ

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

How many AIR common shares are planned to be sold under this Rule 144 notice?

The notice covers the planned sale of 101,398 shares of common stock of the issuer associated with ticker AIR.

What is the aggregate market value of the AIR shares planned for sale?

The filing lists an aggregate market value of $9,375,451.32 for the 101,398 common shares to be sold.

When is the approximate sale date for the AIR shares under Rule 144?

The approximate date of sale stated in the notice is 01/07/2026.

Which broker is handling the planned sale of AIR shares?

The broker named for the planned Rule 144 sale is Morgan Stanley Smith Barney LLC Executive Financial Services, based at 1 New York Plaza, 8th Floor, New York, NY 10004.

How were the AIR shares being sold under Rule 144 originally acquired?

The shares were acquired mainly through restricted stock vesting under a registered plan between 2019 and 2025, and through an exercise of options under a registered plan on 01/07/2026, with payment described as services rendered or cash.

How many AIR common shares were outstanding according to this notice?

The notice reports that 39,572,508 shares of common stock were outstanding for the issuer at the referenced time.

What representation does the selling shareholder make in this Rule 144 notice for AIR?

The person for whose account the securities will be sold represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.

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

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Accepted by SEC EDGAR 01/07/2026 - 04:06 PM EST 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	0001764537
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	AAR CORP.
SEC File Number	001-06263
Address of Issuer	1100 N WOOD DALE RD WOOD DALE ILLINOIS 60191
Phone	6302272000
Name of Person for Whose Account the Securities are To Be Sold	SEAN M. GILLEN
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	Former 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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	101398	9375451.32	39572508	01/07/2026	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	04/15/2020	Restricted stock vesting under a registered plan	Issuer			15	04/15/2020	Services Rendered
Common	07/31/2024	Restricted stock vesting under a registered plan	Issuer			17712	07/31/2024	Services Rendered
Common	01/07/2026	Exercise of options under a registered plan	Issuer			58227	01/07/2026	Cash
Common	01/17/2020	Restricted stock vesting under a registered plan	Issuer			6	01/17/2020	Services Rendered
Common	07/31/2022	Restricted stock vesting under a registered plan	Issuer			1296	07/31/2022	Services Rendered
Common	07/31/2025	Restricted stock vesting under a registered plan	Issuer			15320	07/31/2025	Services Rendered
Common	12/31/2019	Restricted stock vesting under a registered plan	Issuer			3748	12/31/2019	Services Rendered
Common	07/31/2023	Restricted stock vesting under a registered plan	Issuer			5074	07/31/2023	Services Rendered

* 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	01/07/2026
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	/s/ Sean M Gillen
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)