Shirley Adams - Dec 17, 2021 Form 4 Insider Report for AECOM (ACM)

Role: Chief Human Resources Officer
Signature: /s/ David Gan, Attorney-in-Fact for Shirley A. Adams
Stock symbol: ACM
Transactions as of: Dec 17, 2021
Transactions value $: -$282,443
Form type: 4
Date filed: 12/21/2021, 06:33 PM
Previous filing: Dec 17, 2021
Next filing: Dec 19, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ACM	Common Stock	Options Exercise	$0	+2.73K	+40.59%	$0.00	9.45K	Dec 17, 2021	Direct	F1
transaction	ACM	Common Stock	Award	$0	+5.46K	+57.74%	$0.00	14.9K	Dec 17, 2021	Direct	F2
transaction	ACM	Common Stock	Tax liability	-$282K	-3.85K	-25.82%	$73.40	11.1K	Dec 17, 2021	Direct	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ACM	Restricted Stock Units	Options Exercise		-2.73K	-100%		0	Dec 17, 2021	Common Stock	2.73K		Direct	F1

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 17, 2018. On December 17, 2021, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.
F2	Shares acquired pursuant to AECOM's Performance Earnings Program under the 2016 Stock Incentive Plan.
F3	Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the vesting of the restricted stock units and shares acquired under the Performance Earnings Program.