144 0001879013 XXXXXXXX LIVE 0001088856 CORCEPT THERAPEUTICS INC 000-50679 101 REDWOOD SHORES PARKWAY REDWOOD CITY CA 94065 650.688.8803 Guyer William Officer Common Stifel Nicolaus & Company Inc.

501 N. Broadway St. Louis MO 63102

20000 817000.00 106370000 04/07/2026 NASDAQ Common 04/07/2026 Stock Option Exercise Corcept Therapeutics Inc. N 20000 04/07/2026 Cash N William Guyer

101 Redwood Shores Parkway Redwood City CA 94065

Common 02/03/2026 20000 817333.00 William Guyer

101 Redwood Shores Parkway Redwood City CA 94065

Common 03/04/2026 8233 296346.00 William Guyer

101 Redwood Shores Parkway Redwood City CA 94065

Common 03/20/2026 11767 423707.00 04/07/2026 11/27/2024 /s/ Toni Dobel, as a duly authorized representative of STIFEL, as attorney-in-fact for William Guyer