X0508 4 2025-09-17 0000203596 WESBANCO INC WSBC 0001943433 Jackson Jeffrey H C/O WESBANCO ONE BANK PLAZA WHEELING WV 26003 1 1 President & CEO 0 Depositary Shares B 2025-09-17 4 P 0 4000 25.00 A 4000 D Each depositary share represents a 1/40th interest in a share of WesBanco, Inc.'s 7.375% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series B no par value per share. The depositary shares were purchased in an underwritten public offering. /s/ Daniel K. Weiss, Attorney-in-Fact 2025-09-18