EdgarLookup

NATIONAL PRESTO INDUSTRIES INC — SCHEDULE 13G/A Filings

4 SCHEDULE 13G/A filings on record

This page lists all SCHEDULE 13G/A filings submitted to the SEC by NATIONAL PRESTO INDUSTRIES INC (NPK), sorted by most recent first. Each row links to the full filing on EdgarLookup. NATIONAL PRESTO INDUSTRIES INC has filed 4 SCHEDULE 13G/A documents with the SEC since 1994. To view all SEC filings by NATIONAL PRESTO INDUSTRIES INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-K405/A 10-Q 10-Q/A 144 3 4 4/A 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A N-2 N-8A N-8F NT 10-K NT 10-Q POS AMI PRE 14A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
SCHEDULE 13G/A 0000102909-26-001834 Mar 27, 2026
SCHEDULE 13G/A 0000932471-25-000551 Apr 30, 2025
SCHEDULE 13G/A 0002052113-25-001808 Apr 28, 2025
SCHEDULE 13G/A 0000354204-25-000782 Apr 15, 2025