{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-24-030445","form_type":"8-K","ticker":"NPK","cik":"0000080172","company_name":"NATIONAL PRESTO INDUSTRIES INC","filed_at":"2024-10-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:11.050819+00:00","generated_at":"2026-05-30T22:53:36.586764+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"National Presto subsidiary AMTEC receives $162.6M option award from U.S. Army for 40mm systems","bullets":["Award of $162.6M option under year three of five-year 40mm systems contract; deliveries late 2025 through mid-2027.","Combined with prior FY22, FY23, FY24 awards, total contract value now $564.4M.","Awarded to wholly-owned subsidiary AMTEC Corporation."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-24-030445","json":"https://secwatch.observer/filing/0001437749-24-030445.json","markdown":"https://secwatch.observer/filing/0001437749-24-030445.md","text":"https://secwatch.observer/filing/0001437749-24-030445.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/80172/000143774924030445/0001437749-24-030445-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/80172/000143774924030445/npk20241001_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T22:53:36.586764+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"}