{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-309749","form_type":"8-K","ticker":"TCBX","cik":"0001781730","company_name":"Third Coast Bancshares, Inc.","filed_at":"2025-12-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.435081+00:00","generated_at":"2026-05-16T14:17:07.031278+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"EVP and Chief Risk & Operations Officer Vicki Alexander to retire effective Dec 31, 2025","bullets":["Vicki Alexander retires as EVP and Chief Risk and Operations Officer; effective Dec 31, 2025.","Receives $211,563 cash severance (six months base salary) plus six months COBRA premiums.","Unvested equity awards forfeited; vested options must be exercised within 30 days of termination.","Company searching for new COO and Chief Risk Officer; duties allocated among management team.","Separation agreement includes release, non-disparagement, and restrictive covenant obligations."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-309749","json":"https://secwatch.observer/filing/0001193125-25-309749.json","markdown":"https://secwatch.observer/filing/0001193125-25-309749.md","text":"https://secwatch.observer/filing/0001193125-25-309749.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1781730/000119312525309749/0001193125-25-309749-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1781730/000119312525309749/tcbx-20251201.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T14:17:07.031278+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"}