{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-061397","form_type":"8-K","ticker":"FSBC","cik":"0001275168","company_name":"FIVE STAR BANCORP","filed_at":"2026-09-10T21:00:22+00:00","discovered_at":"2026-09-10T21:02:02.489453+00:00","generated_at":"2026-09-10T21:02:04.926329+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Five Star Bancorp director Donna Lucas resigns effective immediately","bullets":["Donna Lucas resigned from Five Star Bancorp's Board on September 4, 2026, effective immediately.","Resignation is not due to any disagreement with the Company, per the filing.","No replacement director was named in the filing.","Board expressed gratitude for Lucas's contributions during her tenure."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-061397","json":"https://secwatch.observer/filing/0001628280-26-061397.json","markdown":"https://secwatch.observer/filing/0001628280-26-061397.md","text":"https://secwatch.observer/filing/0001628280-26-061397.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1275168/000162828026061397/0001628280-26-061397-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1275168/000162828026061397/fsbc-20260904.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-10T21:02:04.926329+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"}