SEC Form 4 · accession 0001193125-26-355563
CORCEPT THERAPEUTICS INC · CORT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Sean Maduck
Officer — See Remarks
Period of report
Aug 14, 2026
Accepted (ET)
Aug 18, 2026 · 4:30 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001088856
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 14, 2026 | M | 3,664 | $8.27 | A | 13,419 | D | |
| Common StockF1 | Aug 14, 2026 | S | 3,664 | $114.49 | D | 9,755 | D | |
| Common StockF3 | holding | — | — | — | 5,147 | I | See Footnote | |
| Common StockF4 | holding | — | — | — | 20,570 | I | See Footnote | |
| Common StockF5 | holding | — | — | — | 40,000 | I | See Footnote | |
| Common StockF6 | holding | — | — | — | 34,000 | I | See Footnote | |
| Common StockF7 | holding | — | — | — | 10,000 | I | See Footnote |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock option (right to buy)F8 | $8.27 | Aug 14, 2026 | M | 3,664 | D | — | Feb 10, 2027 | Common Stock | 3,664 | 91,986 | D |
Explanation of responses
- F1Includes 228 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on September 2, 2025, 205 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on December 1, 2025, 454 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on March 2, 2026 and 615 shares underlying unvested restricted stock awards granted to the Reporting Person by the Issuer on June 1, 2026. 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.
- F2This transaction was made pursuant to a 10b5-1 plan adopted by the Reporting Person on December 8, 2025 in effect at the time of this transaction.
- F3Represents the shares held by Sean and Molly Maduck Living Trust of which the Reporting Person is a co-trustee.
- F4Represents the shares held by MMM 2025, LLC of which the Reporting Person is a member and manager.
- F5Represents the shares held by SNM 2025 Grantor Retained Annuity Trust of which the Reporting Person is the trustee.
- F6Represents the shares held by SNM 2026 Grantor Retained Annuity Trust of which the Reporting Person is the trustee.
- F7Represents 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.
- F8Fully exercisable.
Remarks
President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.