---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-024808"
form_type: "8-K"
ticker: "NPK"
cik: "0000080172"
company_name: "NATIONAL PRESTO INDUSTRIES INC"
filed_at: "2022-10-26T23:59:59+00:00"
generated_at: "2026-06-23T01:02:26.301946+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# National Presto acquires Woodlawn Manufacturing, defense metal parts maker

## Summary
- National Presto's subsidiary acquired equity interests of Woodlawn Manufacturing, Ltd., in Marshall, TX.
- Woodlawn produces precision metal parts for defense/aerospace, including rocket warhead bodies and countermeasure flare cases.
- Woodlawn has ~$18M in annual sales; key customers include U.S. government agencies and AMTEC.
- Acquisition adds capacity to National Presto's Defense segment for metal parts manufacturing.

## SEC filing metadata
- accession: 0001437749-22-024808
- form_type: 8-K
- ticker: NPK
- cik: 0000080172
- company_name: NATIONAL PRESTO INDUSTRIES INC
- filed_at: 2022-10-26T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/80172/000143774922024808/0001437749-22-024808-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/80172/000143774922024808/npk20221026_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-024808
- JSON: https://secwatch.observer/filing/0001437749-22-024808.json
- Plain text: https://secwatch.observer/filing/0001437749-22-024808.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.