Nicholas M. Grindstaff - 10 Jul 2025 Form 4 Insider Report for STERLING INFRASTRUCTURE, INC. (STRL)

Role
Chief Financial Officer (CFO)
Signature
Nicholas M. Grindstaff
Issuer symbol
STRL
Transactions as of
10 Jul 2025
Net transactions value
$0
Form type
4
Filing time
10 Jul 2025, 17:56:00 UTC
Previous filing
17 Oct 2022
Next filing
05 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
GRINDSTAFF NICHOLAS M Chief Financial Officer (CFO) 1800 HUGHES LANDING BLVD., SUITE 250, THE WOODLANDS Nicholas M. Grindstaff 10 Jul 2025 0001134710

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction STRL Common Stock Award $0 +5,000 $0.000000 5,000 10 Jul 2025 Direct F1
transaction STRL Common Stock Award $0 +560 +11% $0.000000 5,560 10 Jul 2025 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.