Corcept Therapeutics Incorporated (CORT) has 18 known insider and institutional holders on record. The largest holder is BELANOFF JOSEPH K with 2,918,326 shares. Other notable holders include BAKER G LEONARD JR and WILSON JAMES N.
Over the last 12 months, insiders have made 81 transactions in CORT stock — 34 buys (valued at $57.91M) and 18 sells (valued at $13.26M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CORT Insider Ownership
Top Holder
BELANOFF JOSEPH K
2,918,326 shares
Buys (12 mo)
34
$57.91M value
Sells (12 mo)
18
$13.26M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Belanoff Joseph K |
Chief Executive Officer |
2,918,326 |
2026-03-27 |
|
| 2 |
Baker G Leonard Jr |
Director |
1,122,413 |
2026-03-19 |
|
| 3 |
Wilson James N |
Director |
1,102,532 |
2026-03-24 |
|
| 4 |
Grauer Andreas |
Chief Medical Officer |
200,000 |
2021-02-08 |
|
| 5 |
Hunt Hazel |
Chief Scientific Officer |
140,000 |
2026-03-03 |
|
| 6 |
Bradbury Daniel |
Director |
130,575 |
2019-02-12 |
|
| 7 |
Robb Gary Charles |
Chief Business Officer |
79,125 |
2026-03-04 |
|
| 8 |
Swisher Daniel N Jr |
Director |
30,000 |
2024-05-21 |
|
| 9 |
Gala Renee D |
Director |
25,000 |
2018-08-22 |
|
| 10 |
Murray Joshua M. |
Director |
15,000 |
2025-06-12 |
|
| 11 |
Cannon Gillian |
Director |
15,000 |
2025-06-12 |
|
| 12 |
Park Kimberly |
Director |
15,000 |
2025-06-12 |
|
| 13 |
Mahoney David L |
Director |
15,000 |
2025-06-12 |
|
| 14 |
Alton Gregg H |
Director |
15,000 |
2025-06-12 |
|
| 15 |
Mokari Atabak |
Chief Financial Officer |
14,956 |
2026-03-04 |
|
| 16 |
Lyon Joseph Douglas |
See Remarks |
10,921 |
2026-03-04 |
|
| 17 |
Maduck Sean |
See Remarks |
8,633 |
2026-03-04 |
|
| 18 |
Guyer William |
Chief Development Officer |
2,231 |
2026-03-24 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-25 |
Belanoff Joseph K |
Chief Executive Officer |
Informative Sell |
26,198 |
$50.07 |
$1.31M |
| 2026-03-20 |
Guyer William |
Chief Development Officer |
Informative Sell |
11,767 |
$36.01 |
$423.73K |
| 2026-03-20 |
Wilson James N |
Director |
Gift (Given) |
4,000 |
- |
- |
| 2026-03-17 |
Baker G Leonard Jr |
Director |
Informative Buy |
75,782 |
$33.00 |
$2.5M |
| 2026-03-13 |
Wilson James N |
Director |
Gift (Given) |
28,000 |
- |
- |
| 2026-03-13 |
Mahoney David L |
Director |
Option Exercise (Sell) |
30,000 |
$5.86 |
$175.8K |
| 2026-03-04 |
Guyer William |
Chief Development Officer |
Informative Sell |
8,233 |
$35.99 |
$296.35K |
| 2026-03-02 |
Guyer William |
Chief Development Officer |
RSU Award |
498 |
$35.97 |
$17.91K |
| 2026-03-03 |
Lyon Joseph Douglas |
See Remarks |
Tax Withholding of RSU |
89 |
$35.97 |
$3.2K |
| 2026-03-02 |
Lyon Joseph Douglas |
See Remarks |
RSU Award |
398 |
$35.97 |
$14.32K |
| 2026-03-03 |
Maduck Sean |
See Remarks |
Tax Withholding of RSU |
110 |
$35.97 |
$3.96K |
| 2026-03-02 |
Maduck Sean |
See Remarks |
RSU Award |
454 |
$35.97 |
$16.33K |
| 2026-03-03 |
Mokari Atabak |
Chief Financial Officer |
Tax Withholding of RSU |
96 |
$35.97 |
$3.45K |
| 2026-03-02 |
Mokari Atabak |
Chief Financial Officer |
RSU Award |
397 |
$35.97 |
$14.28K |
| 2026-03-03 |
Robb Gary Charles |
Chief Business Officer |
Tax Withholding of RSU |
121 |
$35.97 |
$4.35K |
| 2026-03-02 |
Robb Gary Charles |
Chief Business Officer |
RSU Award |
499 |
$35.97 |
$17.95K |
| 2026-02-27 |
Guyer William |
Chief Development Officer |
RSU Award |
140,000 |
$35.70 |
$5M |
| 2026-02-27 |
Lyon Joseph Douglas |
See Remarks |
RSU Award |
140,000 |
$35.70 |
$5M |
| 2026-02-27 |
Maduck Sean |
See Remarks |
RSU Award |
140,000 |
$35.70 |
$5M |
| 2026-02-27 |
Hunt Hazel |
Chief Scientific Officer |
RSU Award |
140,000 |
$35.70 |
$5M |
| 2026-02-27 |
Mokari Atabak |
Chief Financial Officer |
RSU Award |
140,000 |
$35.70 |
$5M |
| 2026-02-27 |
Robb Gary Charles |
Chief Business Officer |
RSU Award |
140,000 |
$35.70 |
$5M |
| 2026-02-27 |
Belanoff Joseph K |
Chief Executive Officer |
RSU Award |
460,000 |
$35.70 |
$16.42M |
| 2026-02-24 |
Wilson James N |
Director |
Option Exercise |
100,000 |
$3.88 |
$388K |
| 2026-01-08 |
Maduck Sean |
See Remarks |
Gift (Given) |
34,000 |
- |
- |
