Sign In
Buy CORT
Corcept Therapeutics Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -7.91. In total, the insiders bought 4.09M and sold 1.85M CORT shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-7.91 |
| ● Buy | 4.09M shares |
| ● Sell | 1.85M shares |
|
67% Buy Activity
Negligible or No Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 01, 2026 Sell |
Belanoff Joseph K Chief Executive Officer |
12 837 Value: $895.3K |
||
|
May 29, 2026 Buy |
Belanoff Joseph K Chief Executive Officer |
150 000 Value: $10.4M |
||
|
May 29, 2026 Sell |
Belanoff Joseph K Chief Executive Officer |
300 000 Value: $0 |
||
|
May 27, 2026 Sell |
Wilson James N Director |
9 011 Value: $0 |
||
|
May 27, 2026 Buy |
Maduck Sean See Remarks |
75 000 Value: $620.3K |
||
|
May 27, 2026 Sell |
Maduck Sean See Remarks |
54 575 Value: $3.57M |
||
|
May 27, 2026 Sell |
Wilson James N Director |
892 056 Value: $0 |
||
|
May 27, 2026 Buy |
Wilson James N Director |
9 011 Value: $600.6K |
||
|
May 27, 2026 Sell |
Maduck Sean See Remarks |
20 425 Value: $1.35M |
||
|
May 27, 2026 Buy |
Maduck Sean See Remarks |
75 000 Value: $620.3K |
||
|
May 27, 2026 Sell |
Lyon Joseph Douglas See Remarks |
5 000 Value: $325.0K |
||
|
May 21, 2026 Buy |
Baker G Leonard Jr Director |
12 500 Value: $746.1K |
||
|
May 21, 2026 Buy |
Wilson James N Director |
12 500 Value: $746.1K |
||
|
May 21, 2026 Buy |
Murray Joshua M. Director |
12 500 Value: $746.1K |
||
|
May 21, 2026 Buy |
Park Kimberly Director |
12 500 Value: $746.1K |
||
|
May 21, 2026 Buy |
Mahoney David L Director |
12 500 Value: $746.1K |
||
|
May 21, 2026 Buy |
Swisher Daniel N Jr Director |
12 500 Value: $746.1K |
||
|
May 21, 2026 Buy |
Alton Gregg H Director |
12 500 Value: $746.1K |
||
|
May 13, 2026 Sell |
Robb Gary Charles Chief Business Officer |
5 300 Value: $0 |
||
|
May 13, 2026 Buy |
Robb Gary Charles Chief Business Officer |
1 000 Value: $57.1K |
||
|
May 05, 2026 Buy |
Guyer William Chief Development Officer |
20 000 Value: $433.0K |
||
|
May 05, 2026 Buy |
Guyer William Chief Development Officer |
20 000 Value: $433.0K |
||
|
May 05, 2026 Sell |
Guyer William Chief Development Officer |
20 000 Value: $1.04M |
||
|
May 01, 2026 Sell |
Belanoff Joseph K Chief Executive Officer |
40 000 Value: $2.00M |
||
|
Apr 22, 2026 Sell |
Wilson James N Director |
2 000 Value: $0 |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
