Form 8-K - Current report:
SEC Accession No. 0000071829-25-000052
Filing Date
2025-05-15
Accepted
2025-05-15 16:12:12
Documents
14
Period of Report
2025-05-15
Items
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K nr-20250515.htm   iXBRL 8-K 51351
5 nr-20250515_g1.jpg GRAPHIC 6518
  Complete submission text file 0000071829-25-000052.txt   196429

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nr-20250515.xsd EX-101.SCH 1789
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nr-20250515_lab.xml EX-101.LAB 22804
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nr-20250515_pre.xml EX-101.PRE 13056
16 EXTRACTED XBRL INSTANCE DOCUMENT nr-20250515_htm.xml XML 2815
Mailing Address 9320 LAKESIDE BOULEVARD SUITE 100 THE WOODLANDS TX 77381
Business Address 9320 LAKESIDE BOULEVARD SUITE 100 THE WOODLANDS TX 77381 281-362-6800
NPK International Inc. (Filer) CIK: 0000071829 (see all company filings)

EIN.: 721123385 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-02960 | Film No.: 25953129
SIC: 3533 Oil & Gas Field Machinery & Equipment
(CF Office: 01 Energy & Transportation)