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 |
|---|---|---|---|
| S-8 | Employee stock plan registration | May 18, 2023 | — |
| S-8 | Employee stock plan registration | May 19, 2022 | — |
| S-8 POS | Filing | May 17, 2022 | — |
| S-8 POS | Filing | May 17, 2022 | — |
| S-8 POS | Filing | May 17, 2022 | — |
| S-8 POS | Filing | May 17, 2022 | — |
| S-8 POS | Filing | May 17, 2022 | — |
| S-8 POS | Filing | May 17, 2022 | — |
| S-8 | Employee stock plan registration | May 20, 2021 | — |
| S-8 | Employee stock plan registration | May 23, 2019 | — |
| S-8 | Employee stock plan registration | May 18, 2017 | — |
| S-8 | Employee stock plan registration | May 18, 2017 | — |
| S-3/A | Form s-3/a | May 26, 2016 | — |
| S-8 | Employee stock plan registration | May 19, 2016 | — |
| S-3 | Shelf registration | May 17, 2016 | — |
| S-8 | Employee stock plan registration | May 22, 2015 | — |
| S-8 | Employee stock plan registration | May 22, 2014 | — |
| S-8 | Employee stock plan registration | Jun 6, 2013 | — |
Showing 18 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.