{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-015445","form_type":"8-K","ticker":"TCBX","cik":"0001781730","company_name":"Third Coast Bancshares, Inc.","filed_at":"2026-01-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.154302+00:00","generated_at":"2026-05-16T09:55:51.509061+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Third Coast supplements proxy with projections for Keystone merger; denies shareholder claims","bullets":["Received four demand letters alleging proxy omissions; denies violations but provides supplemental disclosures.","Third Coast standalone projected net income: $59.8M (2025) to $86.3M (2030); assets $5.1B to $7.6B.","Keystone standalone projected net income: $9.9M (2025) to $14.5M (2030); assets $1.0B to $1.5B.","Pro forma: 1.9% dilution to TBVPS, but 5.2% EPS accretion in 2027 and 5.3% in 2028.","Merger consideration and special meeting dates (Jan 23/29, 2026) unchanged."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-015445","json":"https://secwatch.observer/filing/0001193125-26-015445.json","markdown":"https://secwatch.observer/filing/0001193125-26-015445.md","text":"https://secwatch.observer/filing/0001193125-26-015445.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1781730/000119312526015445/0001193125-26-015445-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1781730/000119312526015445/d215168d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T09:55:51.509061+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"}