ABM Industries (ABM) director Leighanne Baker discloses RSU grant and share changes

Rhea-AI Filing Summary

ABM Industries director Leighanne G. Baker reported equity transactions in company stock. On January 6, 2026, she received 3,996 shares of common stock at a price of $0.0000, described as an annual grant of restricted stock units to non-employee directors under the 2021 Equity and Incentive Compensation Plan. These RSUs represent a contingent right to receive common shares, vest on the first anniversary of the grant date, and accrue dividend equivalent rights.

On the same date, Baker had 1,124 shares of common stock reported as a disposition at $43.79 per share under transaction code F. After these transactions, she beneficially owned 20,464 shares of ABM Industries common stock directly, which includes shares acquired through dividend reinvestment transactions exempt from Section 16 under Rule 16a-11.

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^*

BAKER LEIGHANNE G

(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	21,588	D
Common Stock	01/06/2026		F		1,124	D	$43.79	20,464(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

Who is the insider involved in this ABM (ABM) Form 4 filing?

The insider is Leighanne G. Baker, who serves as a director of ABM Industries Inc. and is the sole reporting person on this Form 4.

What stock grant did ABM director Leighanne G. Baker receive in this Form 4?

On January 6, 2026, Leighanne G. Baker received an annual grant of 3,996 restricted stock units (RSUs) under ABM's 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock.

When do the RSUs granted to ABM director Leighanne G. Baker vest?

All of the RSUs granted to Leighanne G. Baker on January 6, 2026 vest on the first anniversary of the grant date, according to the disclosure.

What are the dividend equivalent rights (DERs) mentioned in the ABM (ABM) Form 4?

The filing states that dividend equivalent rights (DERs) will accrue on the RSUs granted to Leighanne G. Baker, meaning rights tied to dividends accumulate on the underlying RSU award.

What share disposition is reported for ABM director Leighanne G. Baker on this Form 4?

On January 6, 2026, the Form 4 reports a disposition of 1,124 shares of ABM common stock at a price of $43.79 per share, under transaction code F, with ownership reported as direct.

How many ABM (ABM) shares does Leighanne G. Baker own after these transactions?

Following the reported transactions, Leighanne G. Baker beneficially owned 20,464 shares of ABM Industries common stock directly, which the filing notes includes shares acquired through dividend reinvestment under Rule 16a-11.

Does the ABM Form 4 mention dividend reinvestment for Leighanne G. Baker?

Yes. A footnote explains that the reported holdings include shares acquired pursuant to dividend reinvestment in transactions that are exempt from Section 16 under Rule 16a-11.