{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-055993","form_type":"8-K","ticker":"SFNC","cik":"0000090498","company_name":"SIMMONS FIRST NATIONAL CORP","filed_at":"2024-03-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.234640+00:00","generated_at":"2026-06-05T05:59:16.308567+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Simmons First National director Jay D. Burchfield will not stand for re-election at 2024 annual meeting","bullets":["Jay D. Burchfield, age 77, notified Board on Feb 28, 2024 he will not seek re-election.","Burchfield has served as director since 2015, chaired compensation committee, and was on audit committee.","No replacement named; his term will end at the 2024 annual meeting.","Company expressed appreciation for his service."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-055993","json":"https://secwatch.observer/filing/0001193125-24-055993.json","markdown":"https://secwatch.observer/filing/0001193125-24-055993.md","text":"https://secwatch.observer/filing/0001193125-24-055993.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/90498/000119312524055993/0001193125-24-055993-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/90498/000119312524055993/d798602d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T05:59:16.308567+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":[{"claim_id":"9005892fc3","claim":"Jay D. Burchfield departed as Director at SIMMONS FIRST NATIONAL CORP.","evidence_excerpt":"On February 28, 2024, Jay D. Burchfield (age 77), a member of the board of directors (“Board”) of Simmons First National Corporation (“Company”), notified the Company that he has decided not to stand for re-election at the Company’s 2024 annual meeting of shareholders.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/90498/000119312524055993/0001193125-24-055993-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"decided not to stand for re-election"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}