8-K: Wesbanco Switches Auditors to Deloitte for 2026 Fiscal Year

Wesbanco, Inc. announced the dismissal of Ernst & Young LLP and the appointment of Deloitte & Touche LLP as its independent registered public accounting firm, effective after the 2025 fiscal year audit.

Summary

• Wesbanco, Inc.'s Audit Committee, as a matter of good corporate governance, conducted a Request for Proposal (RFP) process for its independent registered public accounting firm.
• On October 22, 2025, the Audit Committee approved the dismissal of Ernst & Young LLP (EY) as the company's independent registered public accounting firm, effective upon the issuance of the consolidated financial statements for the fiscal year ending December 31, 2025.
• EY's reports on Wesbanco's consolidated financial statements for the fiscal years ended December 31, 2024, and 2023, did not contain an adverse opinion, disclaimer, qualification, or modification.
• There were no disagreements with EY on any matters of accounting principles or practices, financial statement disclosure, or auditing scope or procedures during the two years ended December 31, 2024, and 2023, or the subsequent interim period through October 22, 2025.
• On October 22, 2025, the Audit Committee approved the appointment of Deloitte & Touche LLP (Deloitte) as the new independent registered public accounting firm for the fiscal year ending December 31, 2026, and related interim periods.
• The appointment of Deloitte is subject to the completion of their standard client acceptance procedures and the execution of an engagement letter.
• Neither Wesbanco nor anyone on its behalf consulted with Deloitte regarding accounting principles or audit opinions during 2024, 2023, or through the appointment date.

Sentiment

Score: 7

Explanation: The change in independent registered public accounting firm is a positive sign of good corporate governance. It was initiated proactively through an RFP process and not due to any disagreements or issues with the previous auditor, which enhances investor confidence in the company's oversight.

Positives

• The change in auditor was initiated as a matter of good corporate governance through an RFP process, indicating proactive oversight by the Audit Committee.
• There were no disagreements with the outgoing auditor, Ernst & Young LLP, on any accounting principles, practices, financial statement disclosures, or auditing scope or procedures.
• Ernst & Young LLP's audit reports for the past two fiscal years (2024 and 2023) were unqualified, suggesting no material issues were identified.

Future Outlook

Deloitte & Touche LLP is appointed to perform independent audit services for the fiscal year ending December 31, 2026, and the related interim periods, subject to standard client acceptance procedures and engagement letter execution.

Management Comments

• Daniel K. Weiss, Jr., Senior Executive Vice President and Chief Financial Officer, signed the report on behalf of Wesbanco, Inc.

Industry Context

The periodic review and change of independent registered public accounting firms is a common practice among publicly traded companies. This often occurs through an RFP process to ensure auditor independence, obtain competitive pricing, and enhance corporate governance, aligning with best practices in the financial industry.

Comparison to Industry Standards

• The proactive RFP process and subsequent change in auditors align with standard corporate governance practices observed across the industry, where companies periodically evaluate their audit relationships to ensure independence and optimize services.
• The absence of disagreements with the outgoing auditor, Ernst & Young LLP, is a positive indicator, contrasting with situations where auditor changes might signal underlying financial reporting issues, as seen in past cases like Enron (Arthur Andersen) or Satyam Computer Services (PwC India), where auditor issues were linked to significant financial irregularities.

Corporate Governance

Stakeholder Impact

• Shareholders: Benefit from enhanced corporate governance and independent oversight of financial reporting, which can increase confidence in the accuracy and reliability of financial statements.
• Management: Will work with a new audit firm, requiring a transition period for familiarization and collaboration on financial reporting and internal controls.

Next Steps

• Completion of Deloitte & Touche LLP's standard client acceptance procedures.
• Execution of an engagement letter between Wesbanco, Inc. and Deloitte & Touche LLP.
• Deloitte & Touche LLP to perform independent audit services for the fiscal year ending December 31, 2026, and related interim periods.

Key Dates

Recommendation

The change in independent registered public accounting firm from Ernst & Young LLP to Deloitte & Touche LLP is a routine corporate governance action, initiated through an RFP process. The filing explicitly states there were no disagreements on accounting principles or practices, and the previous auditor's reports were unqualified. This indicates a healthy governance practice rather than a red flag, thus not warranting a change in investment recommendation based solely on this event.

Keywords

Wesbanco, WSBC, Auditor Change, Ernst & Young, Deloitte & Touche, SEC Filing, Corporate Governance, Accounting Firm, Audit Committee