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Form 8-K

sec.gov

8-K — AECOM

Accession: 0001104659-26-108255

Filed: 2026-09-16

Period: 2026-09-14

CIK: 0000868857

SIC: 8711 (SERVICES-ENGINEERING SERVICES)

Item: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

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UNITED STATES

SECURITIES AND

EXCHANGE COMMISSION

Washington, D.C.

20549

FORM 8-K

CURRENT REPORT

Pursuant to Section

13 or 15(d) of the

Securities Exchange

Act of 1934, as amended

Date of Report (Date of earliest event reported):

September 14, 2026

AECOM

(Exact name of registrant as specified in its charter)

Delaware

000-52423

61-1088522

(State or other jurisdiction

(Commission

(IRS Employer

of incorporation)

File Number)

Identification No.)

13355 Noel Road

Dallas, Texas

75240

(Address of principal executive offices)

(Zip

Code)

Registrant’s telephone number, including

area code (972) 788-1000

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing

is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17

CFR 240.14a-12)

¨

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange

Act (17 CFR 240.14d-2(b))

¨

Pre-commencement communications pursuant to Rule 13e-4(c) under

the Exchange Act (17 CFR 240.13e-4(c))

Securities registered

pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.01 par value

ACM

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth

company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule

12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging

growth company   ¨

If an emerging

growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with

any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ¨

Item 5.02.       Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On September 14, 2026, David Gan, Chief Legal Officer of AECOM

(the “Company”), provided notice of his decision to retire from the Company. Mr. Gan will continue in his role through

October 2, 2026 (the “Transition Date”), after which he will serve as Senior Advisor to the Company (“Senior Advisor”)

to assist with the transition of the role and special initiatives until his retirement from the Company in the second half of 2027 (the

“Retirement Date”).

As Senior Advisor, Mr. Gan will continue to receive his existing

base salary until the Retirement Date. Mr. Gan will remain eligible to receive an annual incentive bonus under the Executive Incentive

Plan for fiscal year 2026, but he will not participate in the Company’s annual or long-term incentive programs in fiscal year 2027.

Manav Kumar, the Company’s General Counsel, Corporate and Global

Head of Public Affairs will succeed Mr. Gan as Chief Legal Officer, effective as of the Transition Date.

Mr. Kumar, age 42, has served as General Counsel, Corporate and

Global Head of Public Affairs since December 2024. He previously served as Senior Vice President, Deputy General Counsel and Global

Head of Public Affairs from March 2023 to November 2024, and as Senior Vice President, Deputy General Counsel from January 2020

to February 2023. Prior to joining AECOM, Mr. Kumar served as Deputy Counsel to the Mayor of Los Angeles and Chief Olympics

Officer for the City of Los Angeles during its successful pursuit of the 2028 Olympic and Paralympic Games. Earlier in his career, he

held foreign policy roles in the U.S. Senate, clerked on the U.S. Court of Appeals for the Ninth Circuit, and practiced law at Arnold &

Porter LLP and Caldwell Leslie & Proctor PC. Mr. Kumar earned an A.B. from Harvard College and a J.D. from Yale Law School.

SIGNATURES

Pursuant to the requirements of the Securities

Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly

authorized.

AECOM

Dated:  September 16, 2026

By:

/s/ Gaurav Kapoor

Gaurav Kapoor

Chief Financial and Operations Officer

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