NPK International Inc. SEC filings NPKI
NPK International Inc. has 1,007 filings in SEC EDGAR's recent list, going back to Jun 13, 2011. Its latest annual report, Form ARS, was filed on Apr 9, 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 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 9, 2026 | — |
| DEF 14A | Proxy statement | Apr 9, 2026 | May 20, 2026 |
| DEFA14A | Additional proxy material | Apr 4, 2025 | — |
| DEF 14A | Proxy statement | Apr 4, 2025 | May 15, 2025 |
| DEFA14A | Additional proxy material | Apr 4, 2024 | — |
| DEF 14A | Proxy statement | Apr 4, 2024 | May 16, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 14, 2024 | May 16, 2024 |
| DEFA14A | Additional proxy material | Apr 6, 2023 | — |
| DEF 14A | Proxy statement | Apr 6, 2023 | — |
| DEFA14A | Additional proxy material | Apr 8, 2022 | — |
| DEF 14A | Proxy statement | Apr 8, 2022 | May 19, 2022 |
| DEFA14A | Additional proxy material | Apr 8, 2021 | — |
| DEF 14A | Proxy statement | Apr 8, 2021 | May 20, 2021 |
| PRE 14A | Preliminary proxy statement | Mar 19, 2021 | May 20, 2021 |
| DEFA14A | Additional proxy material | Apr 8, 2020 | — |
| DEF 14A | Proxy statement | Apr 8, 2020 | May 21, 2020 |
| DEFA14A | Additional proxy material | Apr 4, 2019 | — |
| DEF 14A | Proxy statement | Apr 4, 2019 | May 23, 2019 |
| DEFA14A | Additional proxy material | Apr 4, 2018 | — |
| DEF 14A | Proxy statement | Apr 4, 2018 | May 17, 2018 |
| DEFA14A | Additional proxy material | Apr 6, 2017 | — |
| DEF 14A | Proxy statement | Apr 6, 2017 | May 18, 2017 |
| DEFA14A | Additional proxy material | May 6, 2016 | — |
| DEFA14A | Additional proxy material | Apr 6, 2016 | — |
| DEF 14A | Proxy statement | Apr 6, 2016 | May 19, 2016 |
| PRE 14A | Preliminary proxy statement | Mar 24, 2016 | May 19, 2016 |
| DEFA14A | Additional proxy material | Apr 9, 2015 | — |
| DEF 14A | Proxy statement | Apr 9, 2015 | May 22, 2015 |
| DEF 14A | Proxy statement | Apr 14, 2014 | May 22, 2014 |
| DEFA14A | Additional proxy material | Apr 25, 2013 | — |
| DEF 14A | Proxy statement | Apr 24, 2013 | Jun 6, 2013 |
| DEFA14A | Additional proxy material | Jun 5, 2012 | — |
| DEFA14A | Additional proxy material | Apr 25, 2012 | — |
| DEF 14A | Proxy statement | Apr 25, 2012 | Jun 7, 2012 |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Miscellaneous Equipment Rental & Leasing (SIC 7350)
- Listed as
- NPKI (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- The Woodlands, TX
- SEC filer status
- Accelerated filer
- SEC CIK
- 71829
- Former names
- NEWPARK RESOURCES INC (until Dec 3, 2024)
Other Services-Miscellaneous Equipment Rental & Leasing companies
- FTAI Aviation Ltd. FTAI
- Herc Holdings Inc HRI
- WillScot Holdings Corp WSC
All 4 Services-Miscellaneous Equipment Rental & Leasing companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.