{"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","discovered_at":"2026-05-14T18:03:53.601432+00:00","generated_at":"2026-06-23T01:02:26.301946+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"National Presto acquires Woodlawn Manufacturing, defense metal parts maker","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-024808","json":"https://secwatch.observer/filing/0001437749-22-024808.json","markdown":"https://secwatch.observer/filing/0001437749-22-024808.md","text":"https://secwatch.observer/filing/0001437749-22-024808.txt","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"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T01:02:26.301946+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}