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STERLING INFRASTRUCTURE, INC. Director's Dealing 2025

Jul 10, 2025

30705_dirs_2025-07-10_16cb2c3c-6557-44c0-abdc-5e38a6fd6080.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STERLING INFRASTRUCTURE, INC. (STRL)
CIK: 0000874238
Period of Report: 2025-07-10

Reporting Person: GRINDSTAFF NICHOLAS M (Chief Financial Officer (CFO))

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-10	Common Stock	A	5000	—	Acquired	5000	Direct
2025-07-10	Common Stock	A	560	—	Acquired	5560	Direct

Footnotes

F1: Represents the grant of restricted stock units awarded to the Reporting Person in connection with his joining the Issuer. The award will vest in one-third increments on each of July 10, 2026 and the next two anniversaries thereof, providing the service conditions are satisfied.

F2: Represents the grant of time-vested restricted stock units that will vest in one-third increments on each of December 31, 2025 and the next two anniversaries thereof, provided the service conditions are satisfied.