{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-040035","form_type":"8-K","ticker":"BUKS","cik":"0000015847","company_name":"BUTLER NATIONAL CORP","filed_at":"2025-08-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.420299+00:00","generated_at":"2026-05-17T13:55:35.453348+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Butler National repurchases 2.41M shares, launches $5M new buyback","bullets":["Repurchased 2.41 million shares since Apr 30, 2025 at avg $1.51 per share.","Closed 2016 Stock Repurchase Program; new $5M program authorized through April 2027.","New authorization represents ~4.8% of 64,854,736 outstanding shares at current prices.","As of Jul 31, paid $2.9M of $3.8M obligation; remaining $0.9M due by Dec 31, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-040035","json":"https://secwatch.observer/filing/0001628280-25-040035.json","markdown":"https://secwatch.observer/filing/0001628280-25-040035.md","text":"https://secwatch.observer/filing/0001628280-25-040035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/15847/000162828025040035/0001628280-25-040035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/15847/000162828025040035/buks-20250813.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T13:55:35.453348+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"}