UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K For the transition period from to Commission File Number 001-39442 WESBANCO, INC. (Exact name of Registrant as specified in its charter) (Mark One) WEST VIRGINIA 55-0571723 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (State or other jurisdiction of incorporation or organization) 1 Bank Plaza, Wheeling, WV 26003 (Address of principal executive offices) (Zip Code) For the fiscal year ende ...