{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-008692","form_type":"8-K","ticker":"RBB","cik":"0001499422","company_name":"RBB Bancorp","filed_at":"2022-04-11T23:59:59+00:00","discovered_at":"2026-05-14T18:04:00.930274+00:00","generated_at":"2026-06-26T08:12:26.422190+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"RBB Bancorp CEO Alan Thian resigns after internal investigation finds policy violations","bullets":["CEO Alan Thian resigned immediately after special committee investigation found policy violations including personnel decisions and adverse morale effects.","David Morris appointed interim President and CEO; Morris also serves as EVP and CFO.","Board stated violations had no overall adverse financial impact on the company.","Thian had been on paid leave since February 22, 2022; investigation conducted by independent outside law firm."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-008692","json":"https://secwatch.observer/filing/0001437749-22-008692.json","markdown":"https://secwatch.observer/filing/0001437749-22-008692.md","text":"https://secwatch.observer/filing/0001437749-22-008692.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1499422/000143774922008692/0001437749-22-008692-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1499422/000143774922008692/rbb20220405_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T08:12:26.422190+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":"095527a9fd","claim":"Alan Thian resigned as President and Chief Executive Officer at RBB Bancorp.","evidence_excerpt":"On April 11, 2022, the registrant issued a press release announcing the resignation of Mr. Alan Thian, president and chief executive officer of Royal Business Bank, the wholly owned subsidiary of RBB Bancorp, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1499422/000143774922008692/0001437749-22-008692-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}