Orion Group Holdings Inc SEC filings ORN
Orion Group Holdings Inc has 881 filings in SEC EDGAR's recent list, going back to Jun 5, 2007. Its latest annual report, Form ARS, was filed on Apr 1, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 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 | Apr 1, 2026 | — |
| DEF 14A | Proxy statement | Apr 1, 2026 | May 19, 2026 |
| PRE 14A | Preliminary proxy statement | Mar 17, 2026 | May 19, 2026 |
| DEFA14A | Additional proxy material | Apr 1, 2025 | — |
| DEF 14A | Proxy statement | Apr 1, 2025 | Apr 1, 2025 |
| DEFA14A | Additional proxy material | Apr 3, 2024 | — |
| DEF 14A | Proxy statement | Apr 3, 2024 | May 16, 2024 |
| DEFA14A | Additional proxy material | Apr 6, 2023 | — |
| DEF 14A | Proxy statement | Apr 6, 2023 | Apr 6, 2023 |
| DEFA14A | Additional proxy material | Apr 8, 2022 | — |
| DEF 14A | Proxy statement | Apr 8, 2022 | Apr 8, 2022 |
| DEFA14A | Additional proxy material | Apr 9, 2021 | — |
| DEF 14A | Proxy statement | Apr 9, 2021 | Apr 9, 2021 |
| DEFA14A | Additional proxy material | Apr 10, 2020 | — |
| DEF 14A | Proxy statement | Apr 10, 2020 | Apr 10, 2020 |
| DEFA14A | Additional proxy material | Apr 12, 2019 | — |
| DEF 14A | Proxy statement | Apr 12, 2019 | May 23, 2019 |
| DEFA14A | Additional proxy material | May 21, 2018 | — |
| DEFA14A | Additional proxy material | May 14, 2018 | — |
| DEF 14A | Proxy statement | May 14, 2018 | Apr 11, 2018 |
| DEF 14A | Proxy statement | Apr 11, 2017 | May 25, 2017 |
| DEF 14A | Proxy statement | Apr 4, 2016 | May 19, 2016 |
| DEFA14A | Additional proxy material | Apr 3, 2015 | — |
| DEF 14A | Proxy statement | Apr 3, 2015 | May 19, 2015 |
| DEFA14A | Additional proxy material | Apr 7, 2014 | — |
| DEF 14A | Proxy statement | Apr 7, 2014 | May 22, 2014 |
| DEFA14A | Additional proxy material | Apr 10, 2013 | — |
| DEF 14A | Proxy statement | Apr 9, 2013 | May 23, 2013 |
| DEFA14A | Additional proxy material | May 10, 2012 | — |
| DEF 14A | Proxy statement | Apr 2, 2012 | May 22, 2012 |
| DEF 14A | Proxy statement | Apr 4, 2011 | May 19, 2011 |
| DEF 14A | Proxy statement | Apr 12, 2010 | May 20, 2010 |
| DEF 14A | Proxy statement | Apr 13, 2009 | May 14, 2009 |
| DEF 14A | Proxy statement | Apr 22, 2008 | May 22, 2008 |
Showing 34 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
- ORN (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Houston, TX
- SEC filer status
- Accelerated filer
- SEC CIK
- 1402829
- Former names
- Orion Marine Group Inc (until May 23, 2016)
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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.