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 |
|---|---|---|---|
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2026 | Oct 30, 2026 |
| 10-Q | Quarterly report | Oct 30, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 14, 2026 | Sep 11, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 2, 2026 | Aug 28, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 30, 2026 | Jul 30, 2026 |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2026 | Jul 29, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 28, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2026 | May 20, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 1, 2026 | May 1, 2026 |
| 10-Q | Quarterly report | May 1, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2026 | Apr 30, 2026 |
| ARS | Annual report to shareholders | Apr 9, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 9, 2026 | — |
| DEF 14A | Proxy statement | Apr 9, 2026 | May 20, 2026 |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
Nov 24, 2025 | Nov 24, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 12, 2025 | Nov 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 31, 2025 | Oct 31, 2025 |
| 10-Q | Quarterly report | Oct 31, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 20, 2025 | Aug 19, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 6, 2025 | Aug 6, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jun 23, 2025 | Jun 20, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2025 | May 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
May 2, 2025 | May 2, 2025 |
| 10-Q | Quarterly report | May 2, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | May 1, 2025 |
| ARS | Annual report to shareholders | Apr 4, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 4, 2025 | — |
| DEF 14A | Proxy statement | Apr 4, 2025 | May 15, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 11, 2025 | Mar 10, 2025 |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 27, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Dec 9, 2024 | Dec 5, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 3, 2024 | Dec 3, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 7, 2024 | Oct 29, 2024 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Impairment, Regulation FD disclosure
|
Sep 17, 2024 | Sep 13, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 6, 2024 | Aug 6, 2024 |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 20, 2024 | May 16, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 3, 2024 | May 3, 2024 |
| 10-Q | Quarterly report | May 3, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 2, 2024 | May 2, 2024 |
| ARS | Annual report to shareholders | Apr 4, 2024 | Dec 31, 2023 |
| 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 |
| 10-K | Annual report | Feb 23, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2024 | Feb 21, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 3, 2023 | Nov 3, 2023 |
| 10-Q | Quarterly report | Nov 1, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Aug 17, 2023 | May 18, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 2, 2023 | Aug 2, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2023 | Aug 1, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 20, 2023 | Jun 20, 2023 |
| S-8 | Employee stock plan registration | May 18, 2023 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 18, 2023 | May 18, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 3, 2023 | May 3, 2023 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 2, 2023 | May 2, 2023 |
| 8-K |
Current report
Officer or director change
|
Apr 7, 2023 | Apr 3, 2023 |
| ARS | Annual report to shareholders | Apr 6, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 6, 2023 | — |
| DEF 14A | Proxy statement | Apr 6, 2023 | — |
| 10-K | Annual report | Feb 24, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 17, 2023 | Feb 17, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 16, 2023 | Feb 16, 2023 |
| UPLOAD | Letter from the SEC | Feb 9, 2023 | — |
| CORRESP | Letter to the SEC | Feb 3, 2023 | — |
| CORRESP | Letter to the SEC | Jan 27, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 28, 2022 | Dec 28, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Dec 2, 2022 | Dec 1, 2022 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Dec 1, 2022 | Nov 30, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 17, 2022 | Nov 15, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 2, 2022 | Nov 2, 2022 |
| 10-Q | Quarterly report | Nov 2, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 21, 2022 | Oct 19, 2022 |
| UPLOAD | Letter from the SEC | Sep 2, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 3, 2022 | Aug 3, 2022 |
| 10-Q | Quarterly report | Aug 3, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2022 | Aug 2, 2022 |
| S-8 | Employee stock plan registration | May 19, 2022 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 19, 2022 | 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 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2022 | May 5, 2022 |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 3, 2022 | May 3, 2022 |
| DEFA14A | Additional proxy material | Apr 8, 2022 | — |
| DEF 14A | Proxy statement | Apr 8, 2022 | May 19, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2022 | Apr 4, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 4, 2022 | Feb 28, 2022 |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 4, 2022 | Aug 17, 2021 |
| 10-K | Annual report | Feb 25, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Feb 18, 2022 | Feb 17, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 18, 2022 | Feb 18, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 17, 2022 | Feb 17, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 1, 2021 | Dec 1, 2021 |
| 8-K |
Current report
Other events
|
Nov 23, 2021 | Nov 23, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 8, 2021 | Nov 8, 2021 |
| 10-Q | Quarterly report | Nov 3, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 2, 2021 | Nov 1, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 23, 2021 | Aug 17, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 12, 2021 | Aug 12, 2021 |
| 10-Q | Quarterly report | Aug 4, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-A12B/A | Filing | May 24, 2021 | — |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 24, 2021 | May 19, 2021 |
| S-8 | Employee stock plan registration | May 20, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2021 | May 18, 2021 |
| 10-Q | Quarterly report | May 5, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| 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 |
| 10-K | Annual report | Feb 26, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 12, 2021 | Feb 12, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 4, 2020 | Dec 3, 2020 |
| 8-K |
Current report
Other events
|
Dec 3, 2020 | Dec 3, 2020 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Nov 5, 2020 | Nov 4, 2020 |
| 10-Q | Quarterly report | Nov 4, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2020 | Nov 3, 2020 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Aug 14, 2020 | Aug 11, 2020 |
| 10-Q | Quarterly report | Aug 4, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2020 | Aug 3, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 12, 2020 | Jun 12, 2020 |
| CERT | Nyse certification | Jun 3, 2020 | — |
| 8-A12B | Filing | May 28, 2020 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
May 28, 2020 | May 27, 2020 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 27, 2020 | May 20, 2020 |
| 10-Q | Quarterly report | May 6, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
May 5, 2020 | May 5, 2020 |
| DEFA14A | Additional proxy material | Apr 8, 2020 | — |
| DEF 14A | Proxy statement | Apr 8, 2020 | May 21, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Apr 8, 2020 | Apr 8, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 27, 2020 | Feb 27, 2020 |
| 10-K | Annual report | Feb 21, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2020 | Feb 6, 2020 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Dec 11, 2019 | Dec 6, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2019 | Dec 6, 2019 |
| 10-Q | Quarterly report | Oct 31, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2019 | Oct 30, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 17, 2019 | Sep 17, 2019 |
| 10-Q | Quarterly report | Jul 31, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2019 | Jul 30, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 8, 2019 | Jul 2, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 14, 2019 | Jun 14, 2019 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 29, 2019 | May 23, 2019 |
| S-8 | Employee stock plan registration | May 23, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2019 | May 14, 2019 |
| 10-Q | Quarterly report | Apr 26, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2019 | Apr 25, 2019 |
| DEFA14A | Additional proxy material | Apr 4, 2019 | — |
| DEF 14A | Proxy statement | Apr 4, 2019 | May 23, 2019 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Mar 21, 2019 | Mar 20, 2019 |
| 10-K | Annual report | Feb 22, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Officer or director change
|
Feb 21, 2019 | Feb 19, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 11, 2019 | Feb 11, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2019 | Feb 7, 2019 |
| 8-K/A |
Amended current report
Material agreement, Other events
|
Jan 22, 2019 | Jan 16, 2019 |
| 8-K |
Current report
Other events
|
Jan 16, 2019 | Jan 16, 2019 |
| 8-K |
Current report
Officer or director change
|
Dec 10, 2018 | Dec 3, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 4, 2018 | Dec 4, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 29, 2018 | Nov 29, 2018 |
| 8-K |
Current report
Agreement ended, Officer or director change
|
Nov 16, 2018 | Nov 14, 2018 |
| 8-K |
Current report
Other events
|
Nov 15, 2018 | Nov 14, 2018 |
| 10-Q | Quarterly report | Oct 26, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2018 | Oct 25, 2018 |
| 8-K |
Current report
Officer or director change
|
Oct 4, 2018 | Oct 2, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 25, 2018 | Sep 25, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 21, 2018 | Aug 15, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 20, 2018 | Aug 20, 2018 |
| 10-Q | Quarterly report | Jul 27, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2018 | Jul 26, 2018 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 21, 2018 | May 17, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2018 | May 15, 2018 |
| 10-Q | Quarterly report | Apr 27, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2018 | Apr 26, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 5, 2018 | Apr 2, 2018 |
| DEFA14A | Additional proxy material | Apr 4, 2018 | — |
| DEF 14A | Proxy statement | Apr 4, 2018 | May 17, 2018 |
| 8-K |
Current report
Officer or director change
|
Feb 27, 2018 | Feb 27, 2018 |
Showing 200 filings, the most recent 200. 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
- 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.