{"schema_version":"secwatch.filing_event.v1","accession":"0001137547-25-000079","form_type":"8-K","ticker":null,"cik":"0001137547","company_name":"UNITED SECURITY BANCSHARES","filed_at":"2025-05-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.627490+00:00","generated_at":"2026-05-20T04:03:26.078523+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"United Security Bancshares appoints Kevin Williams as SVP, Chief Banking Officer","bullets":["Appointment effective May 30, 2025; Williams is 50, will lead banking operations.","Initial annual base salary of $295,000; eligible for executive incentive plans and benefits.","Williams previously served as Market President for Bank of the Sierra (2022-2025) and was SVP, Central Valley Group Manager at Comerica Bank (2018-2022).","No family relationships with directors or executive officers; no related-party transactions."],"urls":{"canonical":"https://secwatch.observer/filing/0001137547-25-000079","json":"https://secwatch.observer/filing/0001137547-25-000079.json","markdown":"https://secwatch.observer/filing/0001137547-25-000079.md","text":"https://secwatch.observer/filing/0001137547-25-000079.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1137547/000113754725000079/0001137547-25-000079-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1137547/000113754725000079/ubfo-20250530.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T04:03:26.078523+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":"f2928f0889","claim":"Kevin Williams was appointed as Senior Vice President, Chief Banking Officer at UNITED SECURITY BANCSHARES.","evidence_excerpt":"On May 30, 2025, United Security Bancshares (the “Company”) and its wholly-owned subsidiary United Security Bank (the “Bank”) announced the appointment of Kevin Williams, age 50, to the newly created position of Senior Vice President, Chief Banking Officer of the Bank.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1137547/000113754725000079/0001137547-25-000079-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Senior Vice President, Chief Banking Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}