If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D




Comment for Type of Reporting Person:
The amounts in rows 7, 9 and 11 and the percentage in row 13 include (i) 6,708,051 shares of the Shimmick Corporation's (the "Issuer") common stock, par value $0.01 per share ("Common Stock"), directly held by the Reporting Person and (ii) 1,036,949 additional shares of Common Stock of which the Reporting Person may acquire voting and dispositive power within 60 days hereof pursuant to the terms of the Escrow Services Agreement dated June 24, 2024, by and among the Issuer, the Reporting Person and Equiniti Trust Company, LLC.


SCHEDULE 13D


 
AECOM
 
Signature:/s/ David Y. Gan
Name/Title:David Y. Gan/Executive Vice President, Chief Legal Officer
Date:08/12/2026

 

SCHEDULE 1

Executive Officers and Directors

 

The name and principal occupation of each executive officer and director of AECOM are set forth below. The address for each person listed below is c/o AECOM, 13355 Noel Road, Dallas, Texas 75240. To the knowledge of the Reporting Person, none of the executive officers or directors of AECOM own any shares of common stock, par value $0.01 per share, of Shimmick Corporation.

 

Executive Officers:

 

Name Principal Occupation Citizenship
Troy Rudd Chairman and Chief Executive Officer

United States of America

Canada

Gaurav Kapoor Chief Financial & Operations Officer United States of America
Lara Poloni President Australia
David Gan Executive Vice President, Chief Legal Officer United States of America

 

Directors:

 

Name Principal Occupation Citizenship
Bradley W. Buss ​Former Chief Financial Officer of SolarCity Corporation and former Chief Financial Officer of Cypress Semiconductor Corporation Canada
Derek J. Kerr Former Vice Chair and Chief Financial Officer of American Airlines United States of America
Kristy Pipes Former Chief Financial Officer of Deloitte Consulting United States of America
Troy Rudd Chairman and Chief Executive Officer of AECOM United States of America
Douglas W. Stotlar Former President and Chief Executive Officer, Con-way Inc. United States of America
Daniel R. Tishman Chairman and Executive Vice President of Tishman Holdings Corporation United States of America
Sander van ’t Noordende Chief Executive Officer of Randstad; Former Global Chief Executive of Products Operating Group at Accenture Netherlands
General Janet C. Wolfenbarger General (Retired), United States Air Force United States of America