Joseph Douglas Lyon - Nov 3, 2025 Form 4 Insider Report for CORCEPT THERAPEUTICS INC (CORT)

Signature
/s/ Joseph Douglas Lyon
Stock symbol
CORT
Transactions as of
Nov 3, 2025
Transactions value $
-$300,445
Form type
4
Date filed
11/5/2025, 07:59 PM
Previous filing
Oct 3, 2025
Next filing
Dec 3, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lyon Joseph Douglas Chief Accounting & Technology Officer C/O CORCEPT THERAPEUTICS INCORPORATED, 101 REDWOOD SHORES PARKWAY, REDWOOD CITY /s/ Joseph Douglas Lyon 2025-11-05 0001817838

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CORT Common Stock Options Exercise $67.8K +5K +48.65% $13.56 15.3K Nov 3, 2025 Direct F1
transaction CORT Common Stock Sale -$368K -5K -32.73% $73.65 10.3K Nov 3, 2025 Direct F1, F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CORT Stock option (right to buy) Options Exercise $0 -5K -23.18% $0.00 16.6K Nov 3, 2025 Common Stock 5K $13.56 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Includes 215 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on December 2, 2024, 216 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on March 3, 2025, 749 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 2, 2025 and 200 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on September 2, 2025. 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.
F2 The transaction was made pursuant to a 10b5-1 plan adopted by the Reporting Person on August 30, 2024 in effect at the time of this transaction.
F3 Represents the weighted average sale price for the entire number of shares sold. The actual sale prices range from $73.47 to $73.945 per share. Information on the exact number of shares sold at each sale price can be obtained from the Issuer upon request.
F4 Fully exercisable.

Remarks:

Chief Accounting & Technology Officer