Form 8-K - Current report:
SEC Accession No. 0000897101-21-000437
Filing Date
2021-05-20
Accepted
2021-05-20 16:19:12
Documents
13
Period of Report
2021-05-18
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 FORM 8K DATED MAY 18, 2021 presto210716_8k.htm   iXBRL 8-K 31747
2 PRESS RELEASE DATED MAY 20, 2021 presto210716_ex99-1.htm EX-99.1 9694
  Complete submission text file 0000897101-21-000437.txt   217212

Data Files

Seq Description Document Type Size
3 XBRL SCHEMA FILE npk-20210518.xsd EX-101.SCH 2726
4 XBRL LABEL FILE npk-20210518_lab.xml EX-101.LAB 34591
5 XBRL PRESENTATION FILE npk-20210518_pre.xml EX-101.PRE 22691
6 EXTRACTED XBRL INSTANCE DOCUMENT presto210716_8k_htm.xml XML 3495
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.: 21944764
SIC: 3480 Ordnance & Accessories, (No Vehicles/Guided Missiles)