X0508 4 2023-10-10 0001088856 CORCEPT THERAPEUTICS INC CORT 0001698310 Maduck Sean C/O CORCEPT THERAPEUTICS INCORPORATED 149 COMMONWEALTH DRIVE MENLO PARK CA 94025 false true false false See Remarks true Common Stock 2023-10-10 4 M false 8471 3.02 A 82081 D Common Stock 2023-10-10 4 M false 10000 2.61 A 92081 D Common Stock 2023-10-10 4 S false 18471 27.2881 D 73291 D Common Stock 10000 I See Footnote Common Stock 10000 I See Footnote Stock option (right to buy) 3.02 2023-10-10 4 M false 8471 0.00 D 2024-02-06 Common Stock 8471 0 D Stock option (right to buy) 2.61 2023-10-10 4 M false 10000 0.00 D 2024-08-07 Common Stock 10000 45009 D Includes 1,460 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on March 1, 2023, 1,658 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 1, 2023, and 456 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on September 1, 2023. 100% of the shares underlying the restricted stock awards will vest on the one-year anniversary of the grant date provided the Reporting Person satisfies certain requirements. The transaction was made pursuant to a 10b5-1 plan in effect at the time of this transaction. Represents the weighted average sale price for the entire number of shares sold. The actual sale prices range from $27.24 to $27.435. Information on the exact number of shares sold at each sale price can be obtained from the issuer upon request. The Form 4 previously filed inadvertently overstated the number of shares held by 319. The number in Column 5 reflects the corrected amount. Represents the shares held by Duckhill Capital, LLC of which the Reporting Person is President and disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein. Represents the shares held by Sean and Molly Maduck Living Trust of which the Reporting Person is a co-trustee. Fully exercisable. President, Corcept Endocrinology 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 Sean Maduck 2023-10-12