{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-016365","form_type":"8-K","ticker":"NPK","cik":"0000080172","company_name":"NATIONAL PRESTO INDUSTRIES INC","filed_at":"2023-06-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.302205+00:00","generated_at":"2026-06-14T10:01:13.102217+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 receives $36.2M U.S. Army option award for 40mm systems contract","bullets":["AMTEC Corp., NPK's subsidiary, awarded $36.2M in FY2023 options for high/low velocity tactical cartridges.","Deliveries for the option award are scheduled for 2025.","Total value of the five-year 40mm systems contract is now $190.7M including prior awards."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-016365","json":"https://secwatch.observer/filing/0001437749-23-016365.json","markdown":"https://secwatch.observer/filing/0001437749-23-016365.md","text":"https://secwatch.observer/filing/0001437749-23-016365.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/80172/000143774923016365/0001437749-23-016365-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/80172/000143774923016365/npk20230531_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T10:01:13.102217+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"}