{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-331015","form_type":"8-K","ticker":"SFNC","cik":"0000090498","company_name":"SIMMONS FIRST NATIONAL CORP","filed_at":"2025-12-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.552267+00:00","generated_at":"2026-05-16T12:22:36.210021+00:00","sec_items":["5.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Simmons First CEO enters aircraft time-sharing agreement for personal use of company plane","bullets":["CEO George Makris Jr. may lease company Falcon 2000S with crew for personal travel under FAR Part 91.","Reimburses actual expenses (fuel, crew travel, landing fees, etc.) plus 100% fuel surcharge.","No tax reimbursements for imputed income or federal excise tax; termination on 10 business days notice.","Agreement effective December 23, 2025, with ongoing indefinite term until terminated."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-331015","json":"https://secwatch.observer/filing/0001193125-25-331015.json","markdown":"https://secwatch.observer/filing/0001193125-25-331015.md","text":"https://secwatch.observer/filing/0001193125-25-331015.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/90498/000119312525331015/0001193125-25-331015-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/90498/000119312525331015/d73776d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:22:36.210021+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"}