{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-24-027760","form_type":"8-K","ticker":"NPK","cik":"0000080172","company_name":"NATIONAL PRESTO INDUSTRIES INC","filed_at":"2024-08-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.926585+00:00","generated_at":"2026-05-31T07:46:10.575635+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"National Presto Industries subsidiary AMTEC awarded $52.0M U.S. Army option for 40mm systems","bullets":["AMTEC received $52.0M option award under year three of a five-year 40mm systems contract with U.S. Army.","Deliveries under the option are scheduled to commence in mid-2026.","Combined total value of current five-year 40mm systems contract now $401.7M, including prior FY22/23/24 awards.","Award strengthens Defense segment backlog, which supplies medium caliber ammunition and ordnance items to U.S. military."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-24-027760","json":"https://secwatch.observer/filing/0001437749-24-027760.json","markdown":"https://secwatch.observer/filing/0001437749-24-027760.md","text":"https://secwatch.observer/filing/0001437749-24-027760.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/80172/000143774924027760/0001437749-24-027760-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/80172/000143774924027760/npk20240822_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T07:46:10.575635+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"}