144 0002030664 XXXXXXXX LIVE 0001605301 CB Financial Services, Inc. 001-36706 100 NORTH MARKET STREET CARMICHAELS PA 15320 724-966-5041 Cobain Stephen Director Common Stock Stifel Nicolaus & Company Inc.

501 N Broadway St. louis MO 63102

38 1280.00 5123621 12/09/2024 NASDAQ Common 11/30/2022 Restricted Stock Units Issuer N 200 12/09/2024 Compensation Y 12/09/2024 /s/ Dominick Iadicicco, as a duly authorized representative of [STIFEL], as attorney-in-fact for Stephen Cobain