Insider Transactions in Q3 2025 at Corcept Therapeutics Inc (CORT)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Aug 11
2025
|
Daniel N Swisher Jr |
SELL
Open market or private sale
|
Direct |
2,200
-100.0%
|
$158,400
$72.3 P/Share
|
|
Aug 11
2025
|
Daniel N Swisher Jr |
BUY
Exercise of conversion of derivative security
|
Direct |
2,200
+50.0%
|
$30,800
$14.08 P/Share
|
|
Aug 08
2025
|
William Guyer Chief Development Officer |
SELL
Open market or private sale
|
Direct |
35,007
-86.45%
|
$2,485,497
$71.77 P/Share
|
|
Aug 08
2025
|
William Guyer Chief Development Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
35,007
+46.37%
|
$735,147
$21.65 P/Share
|
|
Aug 05
2025
|
William Guyer Chief Development Officer |
SELL
Open market or private sale
|
Direct |
14
-0.25%
|
$994
$71.77 P/Share
|
|
Aug 05
2025
|
William Guyer Chief Development Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
14
+0.25%
|
$294
$21.65 P/Share
|
|
Aug 01
2025
|
Joseph K Belanoff Chief Executive Officer |
SELL
Open market or private sale
|
Indirect |
40,000
-0.46%
|
$2,720,000
$68.78 P/Share
|
|
Aug 01
2025
|
Sean Maduck |
SELL
Open market or private sale
|
Direct |
35,007
-40.05%
|
$2,380,476
$68.58 P/Share
|
|
Aug 01
2025
|
Sean Maduck |
BUY
Exercise of conversion of derivative security
|
Direct |
35,007
+45.06%
|
$175,035
$5.05 P/Share
|
|
Aug 01
2025
|
Joseph Douglas Lyon |
SELL
Open market or private sale
|
Direct |
5,823
-36.65%
|
$390,141
$67.51 P/Share
|
|
Aug 01
2025
|
Joseph Douglas Lyon |
BUY
Exercise of conversion of derivative security
|
Direct |
5,823
+26.82%
|
$75,699
$13.56 P/Share
|
|
Jul 18
2025
|
William Guyer Chief Development Officer |
SELL
Open market or private sale
|
Direct |
500
-8.35%
|
$36,500
$73.44 P/Share
|
|
Jul 18
2025
|
William Guyer Chief Development Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
500
+7.71%
|
$10,500
$21.65 P/Share
|
|
Jul 18
2025
|
Joseph Douglas Lyon |
SELL
Open market or private sale
|
Direct |
200
-1.95%
|
$14,600
$73.4 P/Share
|
|
Jul 18
2025
|
Joseph Douglas Lyon |
BUY
Exercise of conversion of derivative security
|
Direct |
200
+1.91%
|
$2,600
$13.56 P/Share
|
|
Jul 18
2025
|
Sean Maduck |
SELL
Open market or private sale
|
Direct |
473
-2.6%
|
$34,529
$73.44 P/Share
|
|
Jul 18
2025
|
Sean Maduck |
BUY
Exercise of conversion of derivative security
|
Direct |
473
+2.54%
|
$2,365
$5.05 P/Share
|
|
Jul 17
2025
|
William Guyer Chief Development Officer |
SELL
Open market or private sale
|
Direct |
4,379
-44.38%
|
$319,667
$73.48 P/Share
|
|
Jul 17
2025
|
William Guyer Chief Development Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
4,379
+30.74%
|
$91,959
$21.65 P/Share
|
|
Jul 17
2025
|
Joseph Douglas Lyon |
SELL
Open market or private sale
|
Direct |
3,877
-27.81%
|
$283,021
$73.48 P/Share
|
|
Jul 17
2025
|
Joseph Douglas Lyon |
BUY
Exercise of conversion of derivative security
|
Direct |
3,877
+21.76%
|
$50,401
$13.56 P/Share
|
|
Jul 17
2025
|
Joseph K Belanoff Chief Executive Officer |
SELL
Open market or private sale
|
Indirect |
615
-0.02%
|
$44,895
$73.69 P/Share
|
|
Jul 17
2025
|
Sean Maduck |
SELL
Open market or private sale
|
Direct |
4,315
-19.6%
|
$314,995
$73.48 P/Share
|
|
Jul 17
2025
|
Sean Maduck |
BUY
Exercise of conversion of derivative security
|
Direct |
4,315
+16.39%
|
$21,575
$5.05 P/Share
|
|
Jul 10
2025
|
Daniel N Swisher Jr |
SELL
Open market or private sale
|
Direct |
2,200
-100.0%
|
$156,200
$71.08 P/Share
|
|
Jul 10
2025
|
Daniel N Swisher Jr |
BUY
Exercise of conversion of derivative security
|
Direct |
2,200
+50.0%
|
$30,800
$14.08 P/Share
|
|
Jul 03
2025
|
Sean Maduck |
BUY
Other acquisition or disposition
|
Indirect |
40,000
+50.0%
|
-
|
|
Jul 03
2025
|
Sean Maduck |
SELL
Bona fide gift
|
Indirect |
40,000
-40.11%
|
-
|
|
Jul 01
2025
|
Sean Maduck |
SELL
Open market or private sale
|
Direct |
205
-1.14%
|
$14,965
$73.45 P/Share
|
|
Jul 01
2025
|
Sean Maduck |
BUY
Exercise of conversion of derivative security
|
Direct |
205
+1.13%
|
$1,025
$5.05 P/Share
|
|
Jul 01
2025
|
Joseph Douglas Lyon |
SELL
Open market or private sale
|
Direct |
100
-0.98%
|
$7,300
$73.5 P/Share
|
|
Jul 01
2025
|
Joseph Douglas Lyon |
BUY
Exercise of conversion of derivative security
|
Direct |
100
+0.97%
|
$1,300
$13.56 P/Share
|
|
Jul 01
2025
|
William Guyer Chief Development Officer |
SELL
Open market or private sale
|
Direct |
100
-1.79%
|
$7,300
$73.5 P/Share
|
|
Jul 01
2025
|
William Guyer Chief Development Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
100
+1.76%
|
$2,100
$21.65 P/Share
|