144 0002030664 XXXXXXXX LIVE 0001605301 CB Financial Services, Inc. 001-36706 100 NORTH MARKET STREET CARMICHAELS PA 15320 (888) 223-8099 Cobain Stephen Officer Common Stock Stifel Nicolaus & Company Inc

501 N Broadway St. Louis MO 63102

1792 62003.00 5000000 03/05/2026 Nasdaq Common Stock 02/16/2024 Option Exercise Issuer N 1792 03/05/2026 Cash Y 03/05/2026 /s/ Luca Lotito, as a duly authorized representative of STIFEL, as attorney-in-fact for Stephen Cobain