AAR Corp. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure, Financial Statements and Exhibits
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| Item 5.02. | Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. |
Resignation of Chief Financial Officer
On December 1, 2025, Sean M. Gillen notified AAR CORP. (the “Company” or “AAR”) of his decision to resign as Senior Vice President and Chief Financial Officer of the Company, effective as of December 11, 2025 (the “Effective Date”) to pursue another professional opportunity outside AAR’s industry. Mr. Gillen’s departure is not the result of any disagreement with the Company, including on any matters relating to the Company’s operations, policies, practices, or financial reporting.
Appointment of Interim Chief Financial Officer
On December 4, 2025, Sarah L. Flanagan, Vice President, Financial Operations, of the Company was named Interim Chief Financial Officer (“Interim CFO”), effective as of the Effective Date. Mr. Gillen will remain an employee of the Company through December 19, 2025 to assist with the transition.
Ms. Flanagan, age 54, has served as Vice President, Financial Operations, of the Company since 2017. Prior to this role, she served as Group Chief Financial Officer for the Company’s Aviation Services business since joining the Company in 2012. Ms. Flanagan previously served in various financial planning and analysis, controller and group chief financial officer roles at Honeywell International, Inc., a provider of aerospace, automation & control solutions, specialty materials and transportation systems, and as an auditor at PricewaterhouseCoopers, a registered public accounting firm.
There are no family relationships, as defined in Item 401(d) of Regulation S-K, between Ms. Flanagan and any of the Company’s directors or executive officers, or persons nominated or chosen to become a director or an executive officer of the Company. There is no arrangement or understanding between Ms. Flanagan and any other person pursuant to which she was selected as the Company’s Interim CFO. Ms. Flanagan does not have any direct or indirect material interest in any transaction or proposed transaction required to be disclosed under Item 404(a) of Regulation S-K.
| Item 7.01 | Regulation FD Disclosure. |
On December 4, 2025, the Company issued a press release announcing the resignation of Mr. Gillen as Chief Financial Officer and the appointment of Ms. Flanagan as Interim CFO. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.
The information in this Item 7.01 on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference in any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise stated in such filing.
Item 9.01. Financial Statements and Exhibits.
(d) Exhibits
| Exhibit No. | Description | |
| 99.1 | AAR CORP. Press Release dated December 4, 2025 | |
| 104 | Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document) |
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: December 4, 2025
| AAR CORP. | ||
| By: | /s/ Jessica A. Garascia | |
| Jessica A. Garascia | ||
|
Senior Vice President, General Counsel, Chief Administrative Officer and Secretary | ||