Form 8-K - Current report:
SEC Accession No. 0001437749-25-006475
Filing Date
2025-03-06
Accepted
2025-03-06 16:59:13
Documents
15
Period of Report
2025-03-01
Items
Item 1.05: Material Cybersecurity Incidents
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K npk20250306_8k.htm   iXBRL 8-K 34291
  Complete submission text file 0001437749-25-006475.txt   189626

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA npk-20250301.xsd EX-101.SCH 3570
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE npk-20250301_def.xml EX-101.DEF 11420
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE npk-20250301_lab.xml EX-101.LAB 15309
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE npk-20250301_pre.xml EX-101.PRE 11580
17 EXTRACTED XBRL INSTANCE DOCUMENT npk20250306_8k_htm.xml XML 4655
Mailing Address 3925 N HASTINGS WAY EAU CLAIRE WI 54703
Business Address 3925 N HASTINGS WAY EAU CLAIRE WI 54703 7158392121
NATIONAL PRESTO INDUSTRIES INC (Filer) CIK: 0000080172 (see all company filings)

EIN.: 390494170 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-02451 | Film No.: 25716128
SIC: 3480 Ordnance & Accessories, (No Vehicles/Guided Missiles)
(CF Office: 04 Manufacturing)