144 0002046681 XXXXXXXX LIVE 0000203596 WESBANCO INC 001-39442 1 BANK PLAZA WHEELING WV 26003 3042349000 Pattishall-Krupinski Jan Member of immediate family of any of the foregoing Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

2250 93254.28 96180560 07/28/2026 NASDAQ Common 07/28/2026 Stock Option Exercise Issuer N 2250 07/28/2026 Cash N Mark D. Krupinski

1 Bank Plaza Wheeling WV 26003

Common 06/22/2026 4500 165195.00 This sale and the securities sold during the past 3 months occurred in the account of Mark D. Krupinski who is the spouse of Jan M. Pattishall-Krupinski an officer of the company. 07/28/2026 /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Jan M. Pattishall-Krupinski