{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-062528","form_type":"8-K","ticker":"FSBC","cik":"0001275168","company_name":"FIVE STAR BANCORP","filed_at":"2026-09-17T20:33:14+00:00","discovered_at":"2026-09-17T20:34:00.880455+00:00","generated_at":"2026-09-17T20:34:04.154174+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Five Star Bancorp appoints Lydia Ramirez as EVP, Chief External Affairs Officer","bullets":["Effective Sept 14, 2026, Lydia Ramirez named EVP & Chief External Affairs Officer, a newly created role; she was EVP & COO.","Heather Luck, EVP & CFO, assumes added oversight of Operations along with existing CFO duties, effective same date.","Ramirez brings ~20 yrs banking experience; will lead enterprise external affairs strategy across California markets.","Company cites recent expansion to Lodi, Southern California, and Walnut Creek; no compensation change disclosed for Luck."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-062528","json":"https://secwatch.observer/filing/0001628280-26-062528.json","markdown":"https://secwatch.observer/filing/0001628280-26-062528.md","text":"https://secwatch.observer/filing/0001628280-26-062528.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1275168/000162828026062528/0001628280-26-062528-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1275168/000162828026062528/fsbc-20260914.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-17T20:34:04.154174+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":"d53dbe4013","claim":"Lydia Ramirez was appointed as Executive Vice President and Chief External Affairs Officer at FIVE STAR BANCORP.","evidence_excerpt":"Effective September 14, 2026, Five Star Bancorp (the “Company”) appointed Lydia Ramirez to the newly established position of Executive Vice President and Chief External Affairs Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1275168/000162828026062528/0001628280-26-062528-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President and Chief External Affairs Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}