Item 5.07 Submission of Matters to a Vote of Security Holders. At the Annual Meeting, the Company’s stockholders (1) elected each of William T. Bosway, Roger A. Cregg, Joseph A. Cutillo, Julie A. Dill, Dana C. O'Brien, B. Andrew Rose, David S. Schulz, and Dwayne A. Wilson to serve as directors of the Company, each until the next annual meeting or the election of his or her successor; (2) approved, on an advisory basis, the compensation of the Company’s named executive officers; and (3) ratified the appointment of Grant Thornton, LLP as the Company’s ... Proposal No. 1: Election of each of the eight director nominees. Name For Against Abstain Broker William T. Bosway 22,914,525 422,190 40,019 3,555,556 Roger A. Cregg 23,266,077 70,336 40,321 3,555,556 Joseph A. Cutillo 23,226,061 110,253 40,420 3,555,556 Julie A. Dill 23,276,589 60,381 39,764 3,555,556 Dana C. O'Brien 22,881,289 450,202 45,243 3,555,556 B. Andrew Rose 23,059,014 272,391 45,329 3,555,556 David S. Schulz 23,285,760 45,495 45,479 3,555,556 Dwayne A. Wilson 21,765,515 1,570,939 40,280 3,555,556 Proposal No. 2: Approval, on an advisory basis, of the compensation of the Company’s named executive officers. For Against Abstain Broker Non-Votes 22,928,914 378,371 69,449 3,555,556 For Against Abstain ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Proposal No. 3: Ratification of the appointment of Grant Thornton, LLP as the Company’s independent registered public accounting firm for 2026. 26,409,641 500,771 21,878 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. STERLING INFRASTRUCTURE, INC. Date: May 7, 2026 By: /s/ Nicholas Grindstaff Nicholas Grindstaff Chief Financial Officer