Gan David Y. - Insider Non-Derivative Transactions at AECOM (ACM) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 17, 2025, Gan David Y.'s relationship to AECOM (ACM) is Officer (CHIEF LEGAL OFFICER), and currently has 41,549 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other ACM insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Gan David Y. - Insider Non-Derivative Transactions of ACM Common Stock

Gan David Y. - Insider Non-Derivative Transactions at ACM

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 18, 2025	Sell -- (Common Stock)	9502	97.01	41549
Dec 16, 2025	M -- (Common Stock)	5976	0	46991
Dec 16, 2025	Sell -- (Common Stock)	6000	98.85	51051
Dec 16, 2025	Acquisition -- (Common Stock)	6534	0	53525
Dec 16, 2025	F -- (Common Stock)	10530	97.96	57051
Dec 16, 2025	Acquisition -- (Common Stock)	14056	0	67581
Dec 19, 2024	Sell -- (Common Stock)	3036	111	41015
Dec 18, 2024	Sell -- (Common Stock)	6362	110.19	44051
Dec 17, 2024	Sell -- (Common Stock)	7549	111.67	50413
Dec 17, 2024	Sell -- (Common Stock)	3951	111.05	57962
Dec 16, 2024	M -- (Common Stock)	6426	0	53560
Dec 16, 2024	Acquisition -- (Common Stock)	5381	0	58941
Dec 16, 2024	F -- (Common Stock)	10494	111.51	61913
Dec 16, 2024	Acquisition -- (Common Stock)	13466	0	72407
Dec 16, 2023	M -- (Common Stock)	9190	0	34468
Dec 16, 2023	Acquisition -- (Common Stock)	6069	0	40537
Dec 16, 2023	F -- (Common Stock)	16866	92.28	47134
Dec 16, 2023	Acquisition -- (Common Stock)	23463	0	64000