{"schema_version":"secwatch.filing_event.v1","accession":"0000705432-25-000148","form_type":"8-K","ticker":"SBSI","cik":"0000705432","company_name":"SOUTHSIDE BANCSHARES INC","filed_at":"2025-08-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.182320+00:00","generated_at":"2026-05-17T21:09:04.833767+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Southside Bancshares COO Brian McCabe to retire Nov 14; Mitchell Craddock to succeed","bullets":["Brian K. McCabe, COO of Southside Bancshares and Southside Bank, notified of retirement effective November 14, 2025.","Mitchell Craddock, 45, currently EVP and Associate COO, expected to be appointed COO before McCabe's retirement.","Craddock has over 20 years banking experience, most recently as VP of Premier Solutions at Q2 from 2011-2024.","Craddock previously worked at Southside Bank from 2002-2011 in IT and operations roles."],"urls":{"canonical":"https://secwatch.observer/filing/0000705432-25-000148","json":"https://secwatch.observer/filing/0000705432-25-000148.json","markdown":"https://secwatch.observer/filing/0000705432-25-000148.md","text":"https://secwatch.observer/filing/0000705432-25-000148.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/705432/000070543225000148/0000705432-25-000148-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/705432/000070543225000148/sbsi-20250804.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T21:09:04.833767+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"}