NPK International Inc. (NPKI) Form 10-Q Quarterly Reports
NPK International Inc. (NPKI) is a publicly traded company on the NYSE, categorized under SIC 7350 (Services-Miscellaneous Equipment Rental & Leasing). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: NPKI
CIK: 71829
Exchange: NYSE
SIC 7350: Services-Miscellaneous Equipment Rental & Leasing
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
Deloitte & Touche LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerTroy Falterman
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-09-24 | 2026-09-22 | PRIMARY DOCUMENT | 0002155766-26-000006 | View SEC Doc Filr Page |
| 3 | 2026-09-24 | 2026-09-22 | PRIMARY DOCUMENT | 0002155766-26-000004 | View SEC Doc Filr Page |
| 8-K | 2026-09-14 | 2026-09-11 | 8-K | 0000071829-26-000050 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-09 | PRIMARY DOCUMENT | 0002152870-26-000010 | View SEC Doc Filr Page |
| 144 | 2026-09-09 | — | 144 Filing | 0001950047-26-009256 | View SEC Doc Filr Page |
| 3 | 2026-09-08 | 2026-08-31 | PRIMARY DOCUMENT | 0002152870-26-000008 | View SEC Doc Filr Page |
| 8-K | 2026-09-02 | 2026-08-28 | 8-K | 0000071829-26-000047 | View SEC Doc Filr Page |
| 4 | 2026-08-31 | 2026-08-27 | PRIMARY DOCUMENT | 0001251678-26-000005 | View SEC Doc Filr Page |
| 144 | 2026-08-27 | — | 144 Filing | 0001969223-26-000962 | View SEC Doc Filr Page |
| 4 | 2026-08-19 | 2026-08-17 | PRIMARY DOCUMENT | 0001423238-26-000010 | View SEC Doc Filr Page |
| 144 | 2026-08-17 | — | 144 Filing | 0001950047-26-008271 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-31 | — | SCHEDULE 13G Filing | 0002100119-26-001510 | View SEC Doc Filr Page |
| 8-K | 2026-07-30 | 2026-07-30 | 8-K | 0000071829-26-000044 | View SEC Doc Filr Page |
| 10-Q | 2026-07-30 | 2026-06-30 | 10-Q | 0000071829-26-000042 | View SEC Doc Filr Page |
| 4 | 2026-07-29 | 2026-07-28 | PRIMARY DOCUMENT | 0002096728-26-000008 | View SEC Doc Filr Page |
| 3 | 2026-07-29 | 2026-07-28 | PRIMARY DOCUMENT | 0002096728-26-000007 | View SEC Doc Filr Page |
| 8-K | 2026-07-29 | 2026-07-29 | 8-K | 0000071829-26-000039 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-29 | — | SCHEDULE 13G/A Filing | 0002012383-26-002914 | View SEC Doc Filr Page |
| 8-K | 2026-07-28 | 2026-07-28 | 8-K | 0000071829-26-000036 | View SEC Doc Filr Page |
| 4 | 2026-06-09 | 2026-06-08 | PRIMARY DOCUMENT | 0001880836-26-000006 | View SEC Doc Filr Page |
| 144 | 2026-06-08 | — | 144 Filing | 0001950047-26-005775 | View SEC Doc Filr Page |
| 4 | 2026-06-05 | 2026-06-03 | PRIMARY DOCUMENT | 0001672978-26-000006 | View SEC Doc Filr Page |
| 4 | 2026-06-03 | 2026-06-01 | PRIMARY DOCUMENT | 0001975485-26-000011 | View SEC Doc Filr Page |
| 4 | 2026-06-03 | 2026-06-01 | PRIMARY DOCUMENT | 0001672978-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-06-03 | 2026-06-01 | PRIMARY DOCUMENT | 0001418328-26-000012 | View SEC Doc Filr Page |