AECOM Ownership & Insider Activity

AECOM (ACM) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.2% of shares outstanding. Institutional investors hold 67.8%.

Shares Outstanding

128.696M

Shares Float

101.943M

Insider Shares Owned

4.111M

Insider % Owned

3.2%

Institutional Shares Held

87.310M

Institutional % Held

67.8%

Ownership Breakdown

Net Insider Activity by Month

AECOM Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jun 16, 2026	Lara Poloni	PRESIDENT	BUY	4.224K	$70.63	$298K
May 14, 2026	Gaurav Kapoor	CHIEF FINANCIAL OFFICER (PAO)	BUY	1.420K	$71.12	$101K
May 14, 2026	Troy Rudd	CHIEF EXECUTIVE OFFICER	BUY	4.225K	$71.02	$300K

Date	Member	Party	Chamber	Action	Amount
Mar 27, 2026	Alan Armstrong	R	Senate	Sale	$15,001 - $50,000