Joseph Douglas Lyon - 02 Mar 2026 Form 4 Insider Report for CORCEPT THERAPEUTICS INC (CORT)

Signature
/s/ Joseph Douglas Lyon
Issuer symbol
CORT
Transactions as of
02 Mar 2026
Net transactions value
$0
Form type
4
Filing time
04 Mar 2026, 20:26:28 UTC
Previous filing
03 Mar 2026

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 04 Mar 2026 0001817838

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CORT Common Stock Award +398 +3.8% $35.97* 10,921 02 Mar 2026 Direct F1, F2, F3
transaction CORT Common Stock Award +398 +3.6% $0.000000* 11,319 02 Mar 2026 Direct F3, F4
transaction CORT Common Stock Tax liability -89 -0.79% $35.97* 11,230 03 Mar 2026 Direct F5, F6, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Reporting Person purchased shares ("Purchase Plan Shares") of the Issuer's common stock pursuant to a purchase plan ("Purchase Plan") established under the Corcept Therapeutics Incorporated 2024 Incentive Award Plan on March 2, 2026.
F2 In accordance with the Purchase Plan, the price was established based on the closing price on the day of the purchase.
F3 Includes 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, 200 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on September 2, 2025 and 178 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on December 1, 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.
F4 Shares underlie unvested restricted stock awards granted to the Reporting Person by the Issuer under the Purchase Plan. 100% of the shares underlying the restricted stock awards will vest on the one-year anniversary of the grant date provided the Reporting Person remains the beneficial owner of the Purchase Plan Shares through such one-year anniversary.
F5 These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of restricted stock units.
F6 The closing price on March 2, 2026 was used to calculate the withholding obligation.
F7 Includes 749 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 2, 2025, 200 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on September 2, 2025 and 178 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on December 1, 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.

Remarks:

Chief Accounting & Technology Officer