CORCEPT THERAPEUTICS INC

CORT

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001193125-26-092164
Filing date: Mar 4, 2026
Earliest execution date: Mar 2, 2026
Reporting Owners: Maduck Sean (Officer)

Summary

Type

Sell

Net shares

+798

% of shares

0.68%

Amount (USD)

$3,956

Insider confidence score

67.5 out of 100

Positive

  • Significant buy (≥0.5% of shares)

Negative

  • Minimal buy amount (<$10K)

Stock transactions

Transaction 1

Security

Common Stock

Action

Grant

Date

2026-03-02

Code

A

Net shares

+454.0

Price per Share

$35.97

Amount (USD)

$16,330.38

Acquired/Disposed

Acquired

Shares Owned Before

8,179.0

Shares Owned After

8,633.0

Transaction 2

Security

Common Stock

Action

Grant

Date

2026-03-02

Code

A

Net shares

+454.0

Acquired/Disposed

Acquired

Shares Owned Before

8,633.0

Shares Owned After

9,087.0

Transaction 3

Security

Common Stock

Action

Tax_withhold

Date

2026-03-03

Code

F

Net shares

-110.0

Price per Share

$35.97

Amount (USD)

$3,956.70

Acquired/Disposed

Disposed

Shares Owned Before

9,087.0

Shares Owned After

8,977.0

Filing's footnotes

1. The Reporting Person purchased shares (&quot;Purchase Plan Shares&quot;) of the Issuer's common stock pursuant to a purchase plan (&quot;Purchase Plan&quot;) established under the Corcept Therapeutics Incorporated 2024 Incentive Award Plan on March 2, 2026.

2. In accordance with the Purchase Plan, the price was established based on the closing price on the day of the purchase.

3. Includes 266 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on March 3, 2025, 888 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 2, 2025, 228 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on September 2, 2025 and 205 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.

4. 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.

5. 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.

6. The closing price on March 2, 2026 was used to calculate the withholding obligation.

7. Includes 888 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 2, 2025, 228 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on September 2, 2025 and 205 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.

8. Represents the shares held by Sean and Molly Maduck Living Trust of which the Reporting Person is a co-trustee.

9. Represents the shares held by MMM 2025, LLC of which the Reporting Person is a member and manager.

10. Represents the shares held by SNM 2025 Grantor Retained Annuity Trust of which the Reporting Person is the trustee.

11. Represents the shares held by SNM 2026 Grantor Retained Annuity Trust of which the Reporting Person is the trustee.

12. 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.

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.