Sterling Infrastructure, Inc. SEC filings STRL
Sterling Infrastructure, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Oct 28, 2008. Its latest annual report, Form ARS, was filed on Mar 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 25, 2026 | — |
| DEF 14A | Proxy statement | Mar 25, 2026 | May 7, 2026 |
| DEFA14A | Additional proxy material | Mar 25, 2025 | — |
| DEF 14A | Proxy statement | Mar 25, 2025 | May 8, 2025 |
| DEFA14A | Additional proxy material | Mar 26, 2024 | — |
| DEF 14A | Proxy statement | Mar 26, 2024 | May 9, 2024 |
| DEFA14A | Additional proxy material | Apr 3, 2023 | — |
| DEFA14A | Additional proxy material | Mar 24, 2023 | — |
| DEF 14A | Proxy statement | Mar 24, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 14, 2023 | — |
| DEFA14A | Additional proxy material | Mar 23, 2022 | — |
| DEF 14A | Proxy statement | Mar 23, 2022 | May 4, 2022 |
| DEFA14A | Additional proxy material | Apr 14, 2021 | — |
| DEFA14A | Additional proxy material | Mar 24, 2021 | — |
| DEF 14A | Proxy statement | Mar 24, 2021 | May 5, 2021 |
| DEFA14A | Additional proxy material | Mar 25, 2020 | — |
| DEFA14A | Additional proxy material | Mar 25, 2020 | — |
| DEF 14A | Proxy statement | Mar 25, 2020 | May 6, 2020 |
| DEFA14A | Additional proxy material | Mar 26, 2019 | — |
| DEFA14A | Additional proxy material | Mar 26, 2019 | — |
| DEF 14A | Proxy statement | Mar 26, 2019 | May 8, 2019 |
| DEF 14A | Proxy statement | Mar 20, 2018 | May 2, 2018 |
| DEF 14A | Proxy statement | Mar 17, 2017 | Apr 28, 2017 |
| PRE 14A | Preliminary proxy statement | Feb 23, 2017 | Apr 28, 2017 |
| DEF 14A | Proxy statement | Mar 24, 2016 | May 6, 2016 |
| DEF 14A | Proxy statement | Mar 27, 2015 | May 8, 2015 |
| DEF 14A | Proxy statement | Apr 9, 2014 | Mar 31, 2014 |
| PRE 14A | Preliminary proxy statement | Feb 28, 2014 | May 9, 2014 |
| DEF 14A | Proxy statement | Mar 28, 2013 | May 9, 2013 |
| DEFA14A | Additional proxy material | May 1, 2012 | — |
| DEF 14A | Proxy statement | Mar 28, 2012 | May 8, 2012 |
| DEF 14A | Proxy statement | Mar 25, 2011 | Mar 25, 2011 |
| DEF 14A | Proxy statement | Mar 26, 2010 | Mar 26, 2010 |
| DEF 14A | Proxy statement | Apr 3, 2009 | Apr 3, 2009 |
| PRE 14A | Preliminary proxy statement | Mar 17, 2009 | May 9, 2009 |
Showing 35 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Heavy Construction Other Than Bldg Const - Contractors (SIC 1600)
- Listed as
- STRL (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- The Woodlands, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 874238
- Former names
- STERLING CONSTRUCTION CO INC (until Jun 1, 2022); OAKHURST CO INC (until Jan 29, 2002); OAKHURST CAPITAL INC (until Feb 10, 1995)
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All 16 Heavy Construction Other Than Bldg Const - Contractors companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.