Oil States International, Inc SEC filings OIS
Oil States International, Inc has 1,000 filings in SEC EDGAR's recent list, going back to Apr 1, 2010. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEF 14A | Proxy statement | Mar 27, 2026 | May 12, 2026 |
| DEFA14A | Additional proxy material | Mar 26, 2025 | — |
| DEF 14A | Proxy statement | Mar 26, 2025 | May 13, 2025 |
| DEFA14A | Additional proxy material | Mar 20, 2024 | — |
| DEF 14A | Proxy statement | Mar 20, 2024 | May 7, 2024 |
| DEFA14A | Additional proxy material | Apr 11, 2023 | — |
| DEFA14A | Additional proxy material | Mar 23, 2023 | — |
| DEF 14A | Proxy statement | Mar 23, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 3, 2023 | — |
| DEFA14A | Additional proxy material | Mar 24, 2022 | — |
| DEF 14A | Proxy statement | Mar 24, 2022 | May 10, 2022 |
| DEFA14A | Additional proxy material | Mar 25, 2021 | — |
| DEF 14A | Proxy statement | Mar 25, 2021 | May 11, 2021 |
| DEFA14A | Additional proxy material | Apr 21, 2020 | — |
| DEFA14A | Additional proxy material | Mar 24, 2020 | — |
| DEF 14A | Proxy statement | Mar 24, 2020 | May 12, 2020 |
| DEF 14A | Proxy statement | Mar 22, 2019 | May 7, 2019 |
| DEFA14A | Additional proxy material | Apr 3, 2018 | — |
| DEF 14A | Proxy statement | Mar 23, 2018 | May 8, 2018 |
| DEF 14A | Proxy statement | Mar 24, 2017 | May 9, 2017 |
| DEFA14A | Additional proxy material | Mar 23, 2016 | — |
| DEF 14A | Proxy statement | Mar 23, 2016 | May 10, 2016 |
| DEF 14A | Proxy statement | Apr 8, 2015 | May 12, 2015 |
| DEF 14A | Proxy statement | Apr 8, 2014 | May 15, 2014 |
| DEF 14A | Proxy statement | Apr 12, 2013 | May 15, 2013 |
| DEF 14A | Proxy statement | Apr 9, 2012 | May 15, 2012 |
| DEF 14A | Proxy statement | Apr 5, 2011 | May 17, 2011 |
| DEF 14A | Proxy statement | Apr 1, 2010 | May 13, 2010 |
Showing 29 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
- Oil & Gas Field Machinery & Equipment (SIC 3533)
- Listed as
- OIS (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Accelerated filer
- SEC CIK
- 1121484
- Former names
- OIL STATES INTERNATIONAL INC (until Mar 13, 2006)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.