8-K: USB Merger Update: Lawsuits Prompt Disclosure Supplements

United Security Bancshares filed an 8-K to provide supplemental disclosures for its merger with Community West Bancshares following two shareholder lawsuits and demand letters.

Summary

• United Security Bancshares (USB) and Community West Bancshares (CWB) entered into an Agreement and Plan of Merger on December 16, 2025, with USB merging into CWB and USB's banking subsidiary merging into Community West Bank.
• A registration statement on Form S-4 was declared effective on February 24, 2026, and the Joint Proxy Statement/Prospectus was mailed to shareholders around February 27, 2026.
• Special shareholder meetings for both companies are scheduled for March 30, 2026, to vote on the merger.
• Two lawsuits, Johnson v. United Security Bancshares et al. (filed March 4, 2026) and Thompson v. United Security Bancshares et al. (filed March 5, 2026), were filed in New York Supreme Court challenging the merger.
• USB also received demand letters from purported shareholders alleging disclosure deficiencies or omissions in the Registration Statement.
• USB and CWB believe the allegations are without merit and that existing disclosures comply with applicable law, but are voluntarily providing supplemental disclosures to avoid nuisance, cost, distraction, and potential delays.
• The supplemental disclosures amend various sections of the Joint Proxy Statement/Prospectus, including the Background of the Merger, Relative Contribution Analysis, Comparable Company & Market Premium Analysis, Relevant Nationwide/Regional Transactions Analysis, Discounted Cash Flow Analysis, Net Present Value Analyses, and Pro Forma Transaction Analysis.
• Key amendments include details on USB's prior solicitation of interest from potential buyers, the USB Board's belief in the continuity of director positions and Mr. Woods' employment, updated financial tables, and discount rate calculations.
• Pro forma analysis indicates estimated EPS accretion for CWB from 10.2% in 2026 to 16.4% in 2029, and Tangible Book Value Per Share (TBVPS) dilution from (9.5)% in 2026 improving to 2.2% accretion in 2029.

Sentiment

Score: 4

Explanation: StockSavvy.ai views this as a moderately negative development. While the companies are proceeding with the merger and projecting positive long-term financial impacts, the emergence of shareholder lawsuits and the necessity for supplemental disclosures introduce unforeseen legal and operational complexities, potentially increasing costs and diverting management attention.

Positives

• Management believes the allegations in the lawsuits and demand letters are without merit.
• The companies are voluntarily providing supplemental disclosures to avoid nuisance, cost, distraction, and to preclude efforts to delay the merger.
• Pro forma analysis projects significant EPS accretion for CWB post-merger, starting at 10.2% in 2026 and increasing to 16.4% by 2029.
• Tangible Book Value Per Share (TBVPS) dilution for CWB is projected to improve over time, becoming accretive by 2.2% in 2029.

Negatives

• Two lawsuits have been filed in New York Supreme Court challenging the merger.
• Demand letters from purported shareholders allege disclosure deficiencies or incomplete information in the Registration Statement.
• There is a possibility that additional lawsuits or demands may be filed against the Company or USB.
• The merger is projected to result in an initial tangible book value per share dilution of (9.5)% for CWB in 2026.

Risks

• The anticipated benefits of the proposed Merger may not be realized or may not be realized within the expected time period.
• Integration of the Company's operations with those of CWB may be materially delayed or will be more costly or difficult than expected.
• The parties may be unable to meet expectations regarding the timing of the proposed Merger.
• Changes to tax legislation and their potential effects on the accounting for the Merger could occur.
• The proposed Merger may not be completed due to the failure of either company's shareholders to adopt the Merger Agreement or approve the issuance of CWB's common stock.
• Other conditions to completion of the proposed Merger may not be satisfied.
• The proposed Merger may fail to close for any other reason.
• Management's attention may be diverted from ongoing business operations and opportunities due to the proposed Merger.
• Challenges may arise in integrating and retaining key employees.
• The announcement of the proposed Merger could negatively affect the companies' respective customer and employee relationships and operating results.
• The proposed Merger may be more expensive to complete than anticipated, including as a result of unexpected factors or events.
• Dilution may be caused by CWB's issuance of additional shares of common stock in connection with the Merger.
• Changes in the global economy and financial market conditions could impact the business, results of operations, and financial condition of the Company, CWB, and the combined company.

Future Outlook

The merger is expected to result in significant EPS accretion for CWB, starting at 10.2% in 2026 and growing to 16.4% by 2029. While there is an initial tangible book value per share dilution of 9.5% in 2026, this is projected to improve steadily, becoming accretive by 2.2% in 2029. The companies aim to complete the merger as planned, despite current litigation.

Management Comments

• The Company and USB believe that the allegations in the Matters are without merit.
• The Company and USB believe that the disclosures set forth in the Joint Proxy Statement/Prospectus comply with applicable law and exchange rules and that no further disclosure beyond that already contained in the Joint Proxy Statement/Prospectus is required under applicable law or exchange rules.
• However, in order to moot such disclosure claims, to avoid nuisance, cost and distraction, and to preclude any efforts to delay the completion of the Merger, and without admitting any culpability, liability or wrongdoing and without admitting the relevance or materiality of such disclosures, the Company and USB are voluntarily supplementing the Joint Proxy Statement/Prospectus.
• The USB Board was aware of and strongly believed that the continuity of director positions and Mr. Woods continued employment would be integral to the success of the combined company and, ultimately, in the best interests of USB shareholders.
• The USB Board viewed this potential transaction as a continued investment in the proposed combined company, and the roles offered to Messrs. Woods and Gill by CWB aligned with those beliefs.

Industry Context

StockSavvy.ai notes that the banking sector, particularly regional banks, continues to see consolidation through mergers and acquisitions as a strategy for growth, efficiency, and market expansion. The supplemental disclosures in response to shareholder lawsuits highlight the increasing scrutiny on M&A disclosures and corporate governance, reflecting a broader trend of heightened investor activism and regulatory oversight in complex transactions. The detailed financial comparisons to peer groups and precedent transactions underscore the importance of valuation and deal terms in gaining shareholder approval in a competitive and regulated environment.

Comparison to Industry Standards

• USB's valuation metrics, including a Price/Tangible Book Value of 145.3% and Price/LTM EPS of 17.0x, are generally in line with or slightly above its comparable peer group's median (137.9% P/TBV, 15.9x P/LTM EPS).
• USB's LTM ROAA of 0.94% and LTM ROAE of 8.5% are slightly better than its peer group's median (0.77% ROAA, 7.4% ROAE), indicating stronger profitability.
• However, USB's NPAs/Assets ratio of 1.10% is significantly higher than its peer group's median of 0.19%, suggesting higher asset quality concerns.
• CWB's Price/Tangible Book Value of 155.8% is higher than its peer group's median of 143.9%, while its Price/LTM EPS of 13.4x is comparable to the median of 12.8x.
• CWB's LTM ROAA of 0.97% and LTM ROAE of 9.0% are lower than its peer group's median (1.22% ROAA, 11.4% ROAE), indicating slightly weaker profitability compared to its peers.
• CWB's NPAs/Assets ratio of 0.20% is comparable to its peer group's median of 0.21%, suggesting similar asset quality.
• The merger deal price for USB (145.3% Price/Tangible Book Value, 17.0x LTM EPS) appears favorable when compared to the median of nationwide precedent transactions (134.6% P/TBV, 14.5x LTM EPS) and is in line with regional precedent transactions (146.4% P/TBV, 17.3x LTM EPS).

Corporate Governance

Legal Proceedings

• Johnson v. United Security Bancshares et al. (No. 651353 / 2026), filed on March 4, 2026, in New York Supreme Court, challenging the merger.
• Thompson v. United Security Bancshares et al. (No. 651360 / 2026), filed on March 5, 2026, in New York Supreme Court, challenging the merger.
• Demand letters received from certain purported shareholders of USB alleging deficiencies or omissions in the Registration Statement.

Stakeholder Impact

• Shareholders of both USB and CWB are directly impacted as they will vote on the merger on March 30, 2026, with the supplemental disclosures providing additional information for their decision. The lawsuits introduce uncertainty regarding the merger's completion and potential for delays.
• Employees of USB and CWB may experience uncertainty due to the merger, although the USB Board's belief in the continuity of director positions and Mr. Woods' employment suggests some stability for key personnel.
• Customers of both banks may be affected by the integration of banking operations, though specific impacts on services or relationships are not detailed in this filing.

Next Steps

• Community West Bancshares and United Security Bancshares will hold special shareholder meetings on March 30, 2026, to vote on the merger agreement.
• Completion of the merger is subject to the satisfaction or waiver of specified conditions.
• United Security Bank, USB's wholly owned banking subsidiary, will merge with and into Community West Bank immediately following the completion of the Merger.

Key Dates

Recommendation

While the merger is projected to be accretive to CWB's EPS and eventually TBVPS, the emergence of shareholder lawsuits and the need for supplemental disclosures introduce a layer of uncertainty and potential for increased costs or delays. The companies maintain the allegations are without merit, but the legal challenges warrant a cautious 'hold' stance until the shareholder vote and the resolution of these legal matters provide clearer direction on the merger's path and final terms.

Keywords

Merger, Acquisition, Banking, Financial Services, SEC Filing, 8-K, Shareholder Lawsuit, Disclosure, Proxy Statement, Community West Bancshares, United Security Bancshares, UBFO, CWBC, Financial Metrics, EPS Accretion, TBVPS Dilution, Corporate Governance, Risk Factors