---
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"
generated_at: "2026-05-20T04:03:26.078523+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# United Security Bancshares appoints Kevin Williams as SVP, Chief Banking Officer

## Summary
- 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.

## SEC filing metadata
- accession: 0001137547-25-000079
- form_type: 8-K
- cik: 0001137547
- company_name: UNITED SECURITY BANCSHARES
- filed_at: 2025-05-30T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001137547-25-000079
- JSON: https://secwatch.observer/filing/0001137547-25-000079.json
- Plain text: https://secwatch.observer/filing/0001137547-25-000079.txt

## Key facts
- Executive change
  Kevin Williams was appointed as Senior Vice President, Chief Banking Officer at UNITED SECURITY BANCSHARES.
  - Action: appointed
  - Role: Senior Vice President, Chief Banking Officer
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1137547/000113754725000079/0001137547-25-000079-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.