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 |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | May 12, 2026 | — |
| S-8 | Employee stock plan registration | May 9, 2024 | — |
| POS AM | Filing | Oct 11, 2023 | — |
| S-3ASR | Automatic shelf registration | May 2, 2023 | — |
| S-8 POS | Filing | Jan 6, 2022 | — |
| S-8 | Employee stock plan registration | May 5, 2021 | — |
| S-8 POS | Filing | May 5, 2021 | — |
| S-8 POS | Filing | May 5, 2021 | — |
| S-8 POS | Filing | May 5, 2021 | — |
| S-3 | Shelf registration | May 5, 2020 | — |
| S-8 | Employee stock plan registration | May 8, 2019 | — |
| S-8 | Employee stock plan registration | May 8, 2018 | — |
| S-3 | Shelf registration | May 26, 2017 | — |
| S-3 | Shelf registration | May 26, 2017 | — |
| 424B5 | Prospectus supplement | May 4, 2016 | — |
| 424B3 | Prospectus | May 2, 2016 | — |
| S-8 | Employee stock plan registration | May 12, 2015 | — |
| S-8 | Employee stock plan registration | Jun 2, 2014 | — |
| 424B5 | Prospectus supplement | May 1, 2014 | — |
| 424B3 | Prospectus | Apr 30, 2014 | — |
| S-3/A | Filing | Apr 23, 2014 | — |
| S-3 | Shelf registration | Apr 4, 2014 | — |
| 424B5 | Prospectus supplement | Dec 11, 2009 | — |
| FWP | Free writing prospectus | Dec 10, 2009 | — |
| 424B3 | Prospectus | Dec 4, 2009 | — |
| S-8 POS | Form_s-8_1991_plan | May 13, 2009 | — |
| S-8 POS | Form_s-8_1994_plan | May 13, 2009 | — |
| S-8 POS | Form_s-8_1998_plan | May 13, 2009 | — |
Showing 28 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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Source: SEC EDGAR filings. This is company-reported data, not investment advice.