(ABM)

Role: EVP/Gen. Counsel/Corp. Secty.
Signature: By: David R. Goldman, by power of attorney
Stock symbol: ABM
Transactions as of: Jan 9, 2023
Transactions value $: -$327,205
Form type: 4
Date filed: 1/11/2023, 03:18 PM
Previous filing: Jan 10, 2023
Next filing: Feb 8, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ABM	Common Stock	Award	$0	+19.1K	+52.87%	$0.00	55.2K	Jan 9, 2023	Direct	F1
transaction	ABM	Common Stock	Tax liability	-$327K	-7.19K	-13.51%	$45.54	46K	Jan 9, 2023	Direct
transaction	ABM	Common Stock	Award	$0	+6.22K	+13.53%	$0.00	52.2K	Jan 10, 2023	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of Issuer common stock issued upon the vesting of relative-total stockholder return ("TSR") modified performance shares previously granted on January 9, 2020, which vested on January 9, 2023, based on the Issuer's satisfaction of performance criteria and the Issuer's relative TSR performance in the 3-year period beginning November 1, 2019, and ended October 31, 2022, as compared to the S&P Composite 1500 Commercial Services & Supplies Index.
F2	Restricted stock units (RSUs) granted under the 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock. Units vest in three equal annual installments beginning a year from the grant date, and will settle in shares of common stock. Dividend equivalent rights (DERs) will accrue.

Content

Represents shares of Issuer common stock issued upon the vesting of relative-total stockholder return ("TSR") modified performance shares previously granted on January 9, 2020, which vested on January 9, 2023, based on the Issuer's satisfaction of performance criteria and the Issuer's relative TSR performance in the 3-year period beginning November 1, 2019, and ended October 31, 2022, as compared to the S&P Composite 1500 Commercial Services & Supplies Index.

Restricted stock units (RSUs) granted under the 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock. Units vest in three equal annual installments beginning a year from the grant date, and will settle in shares of common stock. Dividend equivalent rights (DERs) will accrue.