ABM Industries (ABM) director reports 3,996-share equity grant

Rhea-AI Filing Summary

ABM Industries director Webb Winifred Markus reported an equity compensation grant on a Form 4. On January 6, 2026, Markus acquired 3,996 shares of common stock at a price of $0.0000 per share, reflecting an annual grant of restricted stock units under the company’s 2021 Equity and Incentive Compensation Plan. These RSUs represent a contingent right to receive common shares and vest on the first anniversary of the grant date, with dividend equivalent rights accruing during the period. Following this grant and prior dividend reinvestment activity, Markus beneficially owns 44,781 ABM common shares in total.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Webb Winifred Markus

(Last) (First) (Middle)

ONE LIBERTY PLAZA

7TH FL

(Street)

NEW YORK NY 10006

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ABM INDUSTRIES INC /DE/ [ ABM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/06/2026		A		3,996(1)	A	$0.0000	44,781(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock. All such RSUs vest on the first anniversary of the grant date. Dividend equivalent rights (DERs) will accrue.

2. Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

	By: David R. Goldman, by power of attorney	01/08/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did ABM (ABM) disclose in this Form 4?

The filing shows that director Webb Winifred Markus received an annual equity compensation grant of 3,996 shares of ABM common stock on January 6, 2026 at $0.0000 per share, reflecting restricted stock units under the 2021 Equity and Incentive Compensation Plan.

Was the ABM (ABM) insider transaction a market purchase or an equity grant?

The transaction was an equity grant, coded as an acquisition (Code A) of 3,996 shares at $0.0000 per share, consistent with a restricted stock unit award to a non-employee director rather than an open-market purchase.

How many ABM (ABM) shares does Webb Winifred Markus own after this transaction?

After the reported grant, Webb Winifred Markus beneficially owns 44,781 shares of ABM common stock, including shares acquired through dividend reinvestment transactions that are exempt under Rule 16a-11.

What are the key terms of the ABM (ABM) restricted stock unit grant?

The grant consists of restricted stock units (RSUs) to a non-employee director under the 2021 Equity and Incentive Compensation Plan. All RSUs vest on the first anniversary of the grant date, and dividend equivalent rights will accrue during the vesting period.

What security type is involved in this ABM (ABM) Form 4 filing?

The transaction involves ABM Industries common stock, issued through an annual RSU grant to a non-employee director, which converts into shares of common stock upon vesting.

What role does the reporting person hold at ABM (ABM)?

The reporting person, Webb Winifred Markus, is identified in the filing as a director of ABM Industries and is a non-employee director receiving equity compensation.