WESBANCO INC

Wesbanco’s management carried out an evaluation, under the supervision and with the participation of the chief executive officer and the chief financial officer, of the effectiveness of the design and operation of Wesbanco’s disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of December 31, 2023, pursuant to Exchange Act Rule 13a-15. Based upon that evaluation, the chief executive officer along with the chief financial officer concluded that Wesbanco’s disclosure controls and procedures as of December 31, 2023, are effective in timely alerting them to material information relating to Wesbanco (including its consolidated subsidiaries) required to be included in Wesbanco’s periodic filings under the Exchange Act.

No changes in Wesbanco's internal control over financial reporting have occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, the Wesbanco's internal control over financial reporting.

Management’s Report on Internal Control Over Financial Reporting

Management’s Report on internal control over financial reporting and the audit report of Ernst & Young LLP, the Company’s independent registered public accounting firm, on internal control over financial reporting is included within this report at the beginning of“Item 8. Financial Statements and Supplementary Data” and is incorporated in this Item 9A by reference.