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
UPLOAD Letter from the SEC Feb 9, 2023 —
CORRESP Letter to the SEC Feb 3, 2023 —
CORRESP Letter to the SEC Jan 27, 2023 —
UPLOAD Letter from the SEC Sep 2, 2022 —
8-A12B/A Filing May 24, 2021 —
CERT Nyse certification Jun 3, 2020 —
8-A12B Filing May 28, 2020 —
UPLOAD Letter from the SEC Nov 28, 2017 —
CORRESP Letter to the SEC Nov 14, 2017 —
UPLOAD Letter from the SEC Nov 6, 2017 —
EFFECT Filing May 31, 2016 —
UPLOAD Letter from the SEC May 27, 2016 —
CORRESP Letter to the SEC May 26, 2016 —
NT 10-Q Form nt 10-q May 10, 2016 Mar 31, 2016
UPLOAD Letter from the SEC Nov 15, 2013 —
CORRESP Letter to the SEC Oct 11, 2013 —
CORRESP Letter to the SEC Sep 24, 2013 —
UPLOAD Letter from the SEC Sep 17, 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.

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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)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.