CORCEPT THERAPEUTICS INC (CORT) insider buying and selling
In the last 90 days at CORCEPT THERAPEUTICS INC (CORT), no insider made an open-market purchase and 7 insiders made 25 open-market sales worth $33.4M, as reported on SEC Form 4. 23 of the 25 sales were scheduled in advance or made to cover tax on vesting shares, so they say less about the insider's view of the stock. Over the last 12 months, 1 insider bought $3.3M of the stock, led by G LEONARD BAKER JR (Director), who bought $3.3M on Mar 17, 2026; 9 insiders sold $52.9M, of which $46.7M was scheduled or tax-related.
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Unlock CORTRecent open-market insider trades
Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Kimberly Park Director | Open market sale | 26,685 | $122.55 | $3.3M | |
| Gary Charles Robb Chief Business Officer | Open market sale | 10,000 | $116.26 | $1.2M | |
| DAVID L MAHONEY Director | Open market sale | 20,000 | $84.53 | $1.7M | |
| G LEONARD BAKER JR Director | Open market purchase 2 trades | 100,000 | avg. $33.14 | $3.3M |
Scheduled and tax-related sales
Sales made under a pre-arranged 10b5-1 plan or to cover tax on vesting shares. They are listed separately because they are not a fresh decision to sell.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Roberto Wandenkolk Vieira President | 10b5-1 sale 7 trades | 58,333 | avg. $110.76 | $6.5M | |
| Sean Maduck See Remarks | 10b5-1 sale 5 trades | 55,955 | avg. $120.60 | $6.7M | |
| DAVID L MAHONEY Director | 10b5-1 sale 4 trades | 103,606 | avg. $118.25 | $12.3M | |
| JAMES N WILSON Director | 10b5-1 sale 3 trades | 10,000 | avg. $111.43 | $1.1M | |
| Sean Maduck See Remarks | 10b5-1 sale 2 trades | 4,695 | avg. $114.50 | $538K | |
| William Guyer Chief Development Officer | 10b5-1 sale 2 trades | 16,300 | avg. $113.43 | $1.8M | |
| Atabak Mokari CFO | 10b5-1 sale 4 trades | 40,000 | avg. $87.71 | $3.5M | |
| JAMES N WILSON Director | 10b5-1 sale 4 trades | 10,000 | avg. $88.30 | $883K |
What the CORT insider trades really mean
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CORT's AI Signal score
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Questions about CORT insider trading
Who bought CORCEPT THERAPEUTICS INC (CORT) stock recently?
Insiders who bought CORCEPT THERAPEUTICS INC stock on the open market in the last 12 months: G LEONARD BAKER JR ($3.3M). The most recent purchase was reported on Mar 17, 2026.
Are insiders buying or selling CORT?
Over the last 12 months insiders were net sellers of CORT on discretionary trades: $3.3M bought against $6.1M sold (scheduled and tax-related sales excluded).
What is a sell-to-cover or 10b5-1 sale?
A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.
Where does this data come from?
Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.
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How to read this page
Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.
Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.