X0508 4/A 2025-11-17 2025-11-25 0001088856 CORCEPT THERAPEUTICS INC CORT 0001879013 Guyer William C/O CORCEPT THERAPEUTICS INCORPORATED 101 REDWOOD SHORES PARKWAY REDWOOD CITY CA 94065 false true false false Chief Development Officer false Common Stock 2025-11-17 4 G false 5287 0.00 D 0 D Common Stock 2025-11-17 4 J false 5287 0.00 A 5287 I The Lake Bainwood Living Trust Common Stock 2025-11-25 4 S false 4500 80.9045 D 787 I The Lake Bainwood Living Trust This transaction was inadvertently omitted from previous filings. Transfer of shares without consideration to The Lake Bainwood Living Trust. Represents the shares held by The Lake Bainwood Living Trust of which the Reporting Person is a co-trustee. Represents the weighted average sale price for the entire number of shares sold. The actual sale prices range from $80.81 to $81.085 per share. Information on the exact number of shares sold at each sale price can be obtained from the Issuer upon request. On November 26, 2025, the Reporting Person filed a Form 4 that inadvertently reported that the 4,500 shares sold were held directly. By this amendment, the Reporting Person corrects such report by reporting that the shares sold were held indirectly by The Lake Bainwood Living Trust of which the Reporting Person is a co-trustee as a result of the transfer that occurred on November 17, 2025, now reported in this amendment. The power of attorney under which this form was signed is on file with the Commission. /s/ Joseph Douglas Lyon, as attorney-in-fact for William Guyer. 2025-12-03