STERLING INFRASTRUCTURE, INC. (STRL) Corporate Subsidiaries
STERLING INFRASTRUCTURE, INC. (STRL) is a publicly traded company on the Nasdaq, categorized under SIC 1600 (Heavy Construction Other Than Bldg Const - Contractors). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: STRL
CIK: 874238
Exchange: Nasdaq
SIC 1600: Heavy Construction Other Than Bldg Const - Contractors
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
Grant Thornton LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerGregory Payne
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-07 | 2026-10-05 | FORM 4 | 0000874238-26-000117 | View SEC Doc Filr Page |
| 3 | 2026-10-07 | 2026-10-05 | FORM 3 | 0000874238-26-000115 | View SEC Doc Filr Page |
| 8-K | 2026-10-05 | 2026-10-05 | FORM 8-K | 0000874238-26-000110 | View SEC Doc Filr Page |
| 4 | 2026-09-23 | 2026-09-21 | FORM 4 | 0000874238-26-000107 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-09-04 | — | SCHEDULE 13G/A Filing | 0002012383-26-003267 | View SEC Doc Filr Page |
| 4 | 2026-08-10 | 2026-08-06 | FORM 4 | 0000874238-26-000105 | View SEC Doc Filr Page |
| 10-Q | 2026-08-04 | 2026-06-30 | FORM 10-Q | 0000874238-26-000103 | View SEC Doc Filr Page |
| 8-K | 2026-08-03 | 2026-08-03 | FORM 8-K | 0000874238-26-000100 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-30 | — | SCHEDULE 13G/A Filing | 0002012383-26-003155 | View SEC Doc Filr Page |
| 4 | 2026-07-14 | 2026-07-10 | FORM 4 | 0000874238-26-000097 | View SEC Doc Filr Page |
| 8-K | 2026-07-10 | 2026-07-06 | FORM 8-K | 0000874238-26-000095 | View SEC Doc Filr Page |
| 8-K | 2026-07-08 | 2026-07-02 | FORM 8-K | 0000874238-26-000093 | View SEC Doc Filr Page |
| 4 | 2026-06-29 | 2026-06-25 | FORM 4 | 0000874238-26-000091 | View SEC Doc Filr Page |
| 144 | 2026-06-25 | — | 144 Filing | 0001959173-26-004872 | View SEC Doc Filr Page |
| 4 | 2026-06-22 | 2026-06-18 | FORM 4 | 0000874238-26-000089 | View SEC Doc Filr Page |
| 8-K | 2026-06-09 | 2026-06-09 | FORM 8-K | 0000874238-26-000087 | View SEC Doc Filr Page |
| 4 | 2026-05-21 | 2026-05-20 | FORM 4 | 0000874238-26-000084 | View SEC Doc Filr Page |
| 8-K | 2026-05-21 | 2026-05-20 | FORM 8-K | 0000874238-26-000083 | View SEC Doc Filr Page |
| 8-K | 2026-05-12 | 2026-05-12 | FORM 8-K | 0000874238-26-000078 | View SEC Doc Filr Page |
| S-3ASR | 2026-05-12 | — | S-3ASR | 0000874238-26-000077 | View SEC Doc Filr Page |
| 4 | 2026-05-11 | 2026-05-07 | FORM 4 | 0000874238-26-000072 | View SEC Doc Filr Page |
| 4 | 2026-05-11 | 2026-05-07 | FORM 4 | 0000874238-26-000071 | View SEC Doc Filr Page |
| 4 | 2026-05-11 | 2026-05-07 | FORM 4 | 0000874238-26-000070 | View SEC Doc Filr Page |
| 4 | 2026-05-11 | 2026-05-07 | FORM 4 | 0000874238-26-000069 | View SEC Doc Filr Page |
| 4 | 2026-05-11 | 2026-05-07 | FORM 4 | 0000874238-26-000068 | View SEC Doc Filr Page |