{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-030187","form_type":"8-K","ticker":"NPK","cik":"0000080172","company_name":"NATIONAL PRESTO INDUSTRIES INC","filed_at":"2025-10-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.210830+00:00","generated_at":"2026-05-17T05:10:32.154237+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"National Presto: AMTEC awarded $168.1M option; total 40mm contract now $965M","bullets":["AMTEC received a $168.1M option award from the U.S. Army under year four (FY25) of its five-year 40mm systems contract.","Deliveries under the option are scheduled from early 2026 through early 2030.","Combined with prior FY22-FY25 awards, the total value of the current five-year contract is $965M.","Award announced on September 30, 2025; option award dated September 29, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-030187","json":"https://secwatch.observer/filing/0001437749-25-030187.json","markdown":"https://secwatch.observer/filing/0001437749-25-030187.md","text":"https://secwatch.observer/filing/0001437749-25-030187.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/80172/000143774925030187/0001437749-25-030187-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/80172/000143774925030187/npk20251001_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:10:32.154237+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"}