WSBC: Company disclosure

Item 7.01 Regulation FD Disclosure. In accordance with general instruction B.2. of Form 8-K, the following information is furnished and shall not be deemed filed for the purpose of Section 18 of the Securities Exchange Act of 1934. Representatives of the Registrant are scheduled to make various investor presentations during the third quarter of 2026. A copy of this presentation is being furnished as Exhibit 99.1 in this Form 8-K. Item 9.01 Financial Statements and Exhibits. (d) Exhibits: 99.1 - Presentation on second quarter 2026 results by Wesbanco, Inc., at various investor conferences or other events in the third quarter of 2026. 104 – Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Wesbanco, Inc. (registrant) Date: August 27, 2026 /s/ Daniel K. Weiss, Jr. Daniel K. Weiss, Jr. Senior Executive Vice President and Chief Financial Officer