0001959173-23-002025.txt : 20230621 0001959173-23-002025.hdr.sgml : 20230621 20230621120213 ACCESSION NUMBER: 0001959173-23-002025 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230621 DATE AS OF CHANGE: 20230621 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: STERLING INFRASTRUCTURE, INC. CENTRAL INDEX KEY: 0000874238 STANDARD INDUSTRIAL CLASSIFICATION: HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600] IRS NUMBER: 251655321 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-31993 FILM NUMBER: 231028597 BUSINESS ADDRESS: STREET 1: 1800 HUGHES LANDING BLVD. STREET 2: SUITE 250 CITY: THE WOODLANDS STATE: TX ZIP: 77380 BUSINESS PHONE: 281-214-0777 MAIL ADDRESS: STREET 1: 1800 HUGHES LANDING BLVD. STREET 2: SUITE 250 CITY: THE WOODLANDS STATE: TX ZIP: 77380 FORMER COMPANY: FORMER CONFORMED NAME: STERLING CONSTRUCTION CO INC DATE OF NAME CHANGE: 20020329 FORMER COMPANY: FORMER CONFORMED NAME: OAKHURST CO INC DATE OF NAME CHANGE: 19950831 FORMER COMPANY: FORMER CONFORMED NAME: OAKHURST CAPITAL INC DATE OF NAME CHANGE: 19931130 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: BALLSCHMIEDE RONALD A CENTRAL INDEX KEY: 0001366918 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 1800 HUGHES LANDING BLVD STREET 2: SUITE 250 CITY: THE WOODLANDS STATE: TX ZIP: 77380 144 1 primary_doc.xml 144 0001366918 XXXXXXXX LIVE 0000874238 STERLING INFRASTRUCTURE, INC. 001-31993 1800 HUGHES LANDING BLVD. SUITE 250 THE WOODLANDS TX 77380 281-214-0777 BALLSCHMIEDE RONALD A Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

100000 5261000.00 30789675 06/21/2023 NASDAQ Common 12/31/2021 Restricted Stock Vesting Issuer N 12312 12/31/2021 Compensation Common 03/02/2021 Restricted Stock Vesting Issuer N 2503 03/02/2021 Compensation Common 03/01/2022 Restricted Stock Vesting Issuer N 85185 03/01/2022 Compensation Y 06/21/2023 03/21/2023 /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Ronald Ballschmiede