Barry Hytinen joins ABM (NYSE: ABM) Audit Committee after board election

Rhea-AI Filing Summary

ABM Industries Incorporated filed an amended report to update a prior disclosure about its board composition. The company had previously announced the election of Barry A. Hytinen to its Board of Directors on October 29, 2025, but had not yet decided his committee assignments.

The amendment states that, effective December 5, 2025, ABM’s Board appointed Mr. Hytinen to serve as a member of its Audit Committee. This filing is focused on corporate governance and does not include financial results or major transactions.

8-K Event Classification

2 items: 5.02, 9.01

2 items

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K/A

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 30, 2025

ABM INDUSTRIES INCORPORATED

(Exact name of Registrant as Specified in Its Charter)

Delaware			1-8929	94-1369354
(State or Other Jurisdiction of Incorporation)			(Commission File Number)	(IRS Employer Identification No.)
One Liberty Plaza 7th Floor
New York, New York				10006
(Address of Principal Executive Offices)				(Zip Code)

Registrant’s Telephone Number, Including Area Code: (212) 297-0200

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, $0.01 par value		ABM		The New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On October 30, 2025, ABM Industries Incorporated filed a Current Report on Form 8-K (the “Initial Form 8-K”) to announce the election of Barry A. Hytinen to its Board of Directors on October 29, 2025. At the time of the Initial Form 8-K, the Board of Directors had not yet determined the committees on which Mr. Hytinen would serve.

This amendment on Form 8-K is being filed to report that on December 5, 2025, the Board of Directors appointed Mr. Hytinen to serve as a member of its Audit Committee, effective December 5, 2025.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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.

			ABM INDUSTRIES INCORPORATED
Date:	December 9, 2025	By:	/s/ David R. Goldman
			David R. Goldman Vice President and Corporate Secretary

FAQ

What change did ABM (ABM) disclose in this amended 8-K/A?

ABM updated a prior disclosure to specify that Barry A. Hytinen was appointed to its Audit Committee effective December 5, 2025. The original filing had announced his election to the board but did not yet assign him to any committees.

Who is Barry A. Hytinen in relation to ABM (ABM)?

Barry A. Hytinen is a member of ABM’s Board of Directors and, as of December 5, 2025, serves on the company’s Audit Committee. His committee assignment was confirmed in this amended current report filing.

What is the effective date of Barry A. Hytinen’s Audit Committee role at ABM?

Barry A. Hytinen’s appointment to ABM’s Audit Committee is effective December 5, 2025. The Board of Directors approved this committee assignment on that date and the company disclosed it through this amended current report.

Does this ABM (ABM) filing include any financial results or earnings data?

No, this filing does not contain financial results or earnings information. It is limited to a governance update, confirming Barry A. Hytinen’s appointment to ABM’s Audit Committee following his earlier election to the Board of Directors.

Why did ABM (ABM) need to amend its earlier current report?

ABM amended its earlier current report because, at the time of the initial disclosure, the Board had not yet determined Barry A. Hytinen’s committee assignments. This amendment formally records his subsequent appointment to the Audit Committee on December 5, 2025.