144 0001688319 XXXXXXXX LIVE 0001603454 Celcuity Inc. 001-38207 16305 36TH AVENUE N SUITE 100 MINNEAPOLIS MN 55446 763-392-0767 Buller Richard E Director Common Stock Stifel Nicolaus & Company Inc

501 N Broadway St. Louis MO 63102

6000 661607.00 48336675 03/31/2026 Nasdaq Common Stock 05/14/2020 Option Exercise Issuer N 6000 03/31/2026 Equity Compensation Y Shares sold pursuant to a Rule 10b5-1 Plan via Oncology Diagnostic & Drug Development Consulting LLC 03/31/2026 12/08/2025 /s/ James Weimer, as a duly authorized representative of STIFEL, as attorney-in-fact for Richard Buller