| $385M | ||
| $350M | ||
| $215M | ||
| $107M | ||
| $100M | ||
| $91M |
Buys | $3,313,809 | 1 | 2 |
Sells | $58,089,282 | 55 | 98 |
| BAKER G LEONARD JR | director | 1 | $3.31M | 0 | $0 | $3.31M |
| Robb Gary Charles | Chief Business Officer | 0 | $0 | 2 | $391,176 | $-391,176 |
| Swisher Daniel N JR | director | 0 | $0 | 5 | $822,756 | $-822,756 |
| Lyon Joseph Douglas | See Remarks | 0 | $0 | 9 | $2.57M | $-2.57M |
| Mokari Atabak | Chief Financial Officer | 0 | $0 | 1 | $2.8M | $-2.8M |
| Maduck Sean | See Remarks | 0 | $0 | 10 | $15.6M | $-15.6M |
| Guyer William | Chief Development Officer | 0 | $0 | 18 | $16.52M | $-16.52M |
| BELANOFF JOSEPH K | Chief Executive Officer | 0 | $0 | 10 | $19.4M | $-19.4M |
Corcept Therapeutics Incorporated, founded in 1998 and headquartered in Menlo Park, California, is a pharmaceutical firm dedicated to the discovery, development, and commercialization of treatments for serious metabolic, oncological, and neuropsychiatric disorders across the United States. Its primary commercial offering is Korlym (mifepristone) tablets, an oral medication taken once daily. Korlym is prescribed for adult patients diagnosed with endogenous Cushing's syndrome who suffer from hyperglycemia due to hypercortisolism, particularly those with type 2 diabetes or glucose intolerance, and for whom surgical options have either failed or are not viable. The company's development pipeline is robust, featuring relacorilant, which is being advanced for Cushing's syndrome. It is also investigating a combination of relacorilant with nab-paclitaxel; this pairing has concluded Phase II clinical trials for advanced ovarian tumors and is additionally being studied for conditions involving cortisol excess. Furthermore, Corcept is developing distinct selective cortisol modulators for specific indications such as metastatic castration-resistant prostate cancer and antipsychotic-induced weight gain, alongside research into FKBP5 gene expression assays.
Over the last 12 months, insiders at Corcept Therapeutics Incorporated have bought $3.31M and sold $58.09M worth of Corcept Therapeutics Incorporated stock.
On average, over the past 5 years, insiders at Corcept Therapeutics Incorporated have bought $3.27M and sold $29.97M worth of stock each year.
Highest buying activity among insiders over the last 12 months: BAKER G LEONARD JR (director) — $3.31M.
The last purchase of 100,000 shares for transaction amount of $3.31M was made by BAKER G LEONARD JR (director) on 2026‑03‑17.
| 2026-06-02 | Sale | Guyer William | Chief Development Officer | 20,000 0.0185% | $70.60 | $1.41M | +8.00% | |
| 2026-06-01 | Sale | BELANOFF JOSEPH K | Chief Executive Officer | 12,837 0.0118% | $69.74 | $895,252 | +6.46% | |
| 2026-06-01 | Sale | Mokari Atabak | Chief Financial Officer | 40,000 0.037% | $70.00 | $2.8M | +6.46% | |
| 2026-06-01 | Sale | Maduck Sean | See Remarks | 25,000 0.0232% | $70.21 | $1.76M | +6.46% | |
| 2026-05-27 | Sale | Maduck Sean | See Remarks | 75,000 0.0687% | $65.59 | $4.92M | +10.34% | |
| 2026-05-27 | Sale | Lyon Joseph Douglas | See Remarks | 5,000 0.0045% | $65.00 | $325,000 | +10.34% | |
| 2026-05-05 | Sale | Guyer William | Chief Development Officer | 20,000 0.0188% | $51.83 | $1.04M | +14.66% | |
| 2026-05-01 | Sale | BELANOFF JOSEPH K | Chief Executive Officer | 40,000 0.0363% | $50.10 | $2M | +12.74% | |
| 2026-04-07 | Sale | Guyer William | Chief Development Officer | 20,000 0.0185% | $40.97 | $819,400 | +23.34% | |
| 2026-03-25 | Sale | BELANOFF JOSEPH K | Chief Executive Officer | 26,198 0.0305% | $50.07 | $1.31M | +26.14% | |
| 2026-03-20 | Sale | Guyer William | Chief Development Officer | 11,767 0.0115% | $36.01 | $423,730 | +34.54% | |
| 2026-03-17 | BAKER G LEONARD JR | director | 100,000 0.093% | $33.14 | $3.31M | +38.97% | ||
| 2026-03-04 | Sale | Guyer William | Chief Development Officer | 8,233 0.0078% | $35.99 | $296,346 | +29.20% | |
| 2026-02-03 | Sale | Guyer William | Chief Development Officer | 20,000 0.0191% | $40.87 | $817,334 | +3.06% | |
| 2026-01-06 | Sale | Guyer William | Chief Development Officer | 20,000 0.0191% | $35.18 | $703,656 | +15.43% | |
| 2025-12-02 | Sale | Guyer William | Chief Development Officer | 20,000 0.0189% | $80.08 | $1.6M | -46.89% | |
| 2025-12-01 | Sale | BELANOFF JOSEPH K | Chief Executive Officer | 40,000 0.038% | $79.77 | $3.19M | -45.73% | |
| 2025-12-01 | Sale | Lyon Joseph Douglas | See Remarks | 5,000 0.0047% | $79.53 | $397,632 | -45.73% | |
| 2025-12-01 | Sale | Maduck Sean | See Remarks | 20,000 0.019% | $79.52 | $1.59M | -45.73% | |
| 2025-11-25 | Sale | Guyer William | Chief Development Officer | 4,500 0.0045% | $80.90 | $364,070 | -45.45% |
| BELANOFF JOSEPH K | Chief Executive Officer | 2565489 2.3898% | $188.13M | 0 | 117 | |
| BAKER G LEONARD JR | director | 1146631 1.0681% | $84.08M | 41 | 5 | +21.66% |
| Robb Gary Charles | Chief Business Officer | 16038 0.0149% | $1.18M | 1 | 30 | +72.23% |
| Mokari Atabak | Chief Financial Officer | 15257 0.0142% | $1.12M | 0 | 1 | |
| Maduck Sean | See Remarks | 8977 0.0084% | $658,283.41 | 0 | 45 | |
| Lyon Joseph Douglas | See Remarks | 6230 0.0058% | $456,845.90 | 0 | 39 | |
| Guyer William | Chief Development Officer | 3985 0.0037% | $292,220.05 | 0 | 30 | |
| Swisher Daniel N JR | director | 0 0% | $0 | 0 | 34 | |
| ALTA BIOPHARMA PARTNERS II LP | 10 percent owner | 5484063 5.1085% | $402.15M | 2 | 0 | +16.86% |
| PENHOET EDWARD | 5484063 5.1085% | $402.15M | 1 | 0 | +78.79% | |
| SUTTER HILL VENTURES | 10 percent owner | 5217464 4.8601% | $382.6M | 6 | 0 | +59.94% |
| MARDUEL ALIX | 10 percent owner | 5043299 4.6979% | $369.83M | 3 | 0 | +59.16% |
| GAITHER JAMES C | 10 percent owner | 4338742 4.0416% | $318.16M | 5 | 0 | +56.17% |
| Speiser Michael L | 10 percent owner | 4338742 4.0416% | $318.16M | 1 | 0 | +13% |
| SCHATZBERG ALAN F | director, 10 percent owner | 2438749 2.2717% | $178.83M | 1 | 1 | +197.78% |
| SINGER DAVID B | director | 731667 0.6816% | $53.65M | 0 | 2 | |
| YOUNGER WILLIAM H JR | 10 percent owner | 575066 0.5357% | $42.17M | 6 | 0 | +59.94% |
| COXE TENCH | 10 percent owner | 360048 0.3354% | $26.4M | 6 | 0 | +59.94% |
| ANDERSON DAVID L | 10 percent owner | 289747 0.2699% | $21.25M | 6 | 0 | +59.94% |
| COOK JOSEPH C JR | director | 241521 0.225% | $17.71M | 18 | 1 | +61.71% |
| ANDERSSON ALLEN | director | 209694 0.1953% | $15.38M | 46 | 8 | <0.0001% |
| Paperboy Ventures, LLC | director | 209694 0.1953% | $15.38M | 46 | 6 | <0.0001% |
| Longitude Venture Partners L.P. | 10 percent owner | 180103 0.1678% | $13.21M | 3 | 16 | +27.2% |
| BRADBURY DANIEL | director | 177925 0.1657% | $13.05M | 4 | 12 | +44.97% |
| BIRD JEFFREY W | 10 percent owner | 126252 0.1176% | $9.26M | 6 | 0 | +59.94% |
| WHITE JAMES N | 10 percent owner | 121117 0.1128% | $8.88M | 6 | 0 | +59.94% |
| ENRIGHT PATRICK G | director | 114675 0.1068% | $8.41M | 3 | 23 | +27.2% |
| SANDS GREGORY P | 10 percent owner | 109913 0.1024% | $8.06M | 7 | 1 | +49.03% |
| Hunt Hazel | Chief Scientific Officer | 73146 0.0681% | $5.36M | 0 | 1 | |
| Harper James A | director | 57900 0.0539% | $4.25M | 6 | 0 | +81.34% |
| SWEET DAVID E | 10 percent owner | 18480 0.0172% | $1.36M | 6 | 0 | +59.94% |
| SHEEHAN ANDREW T | 10 percent owner | 18325 0.0171% | $1.34M | 4 | 0 | +17.87% |
| TURNER JOSEPH L | director | 10000 0.0093% | $733,300.00 | 2 | 0 | <0.0001% |
| GALA RENEE D | director | 10000 0.0093% | $733,300.00 | 2 | 0 | <0.0001% |
| KURLAND FRED | Chief Financial Officer | 7500 0.007% | $549,975.00 | 2 | 0 | +11.49% |
| MAHONEY DAVID L | director | 0 0% | $0 | 12 | 10 | +42.33% |
| FISHMAN ROBERT S | Chief Medical Officer | 0 0% | $0 | 0 | 12 | |
| WILSON JAMES N | director | 0 0% | $0 | 4 | 28 | +50.45% |
| ROE ROBERT L | President and Secretary | 0 0% | $0 | 0 | 73 | |
| Lo Steven | VP Commercial Operations | 0 0% | $0 | 0 | 4 |
Corcept Therapeutics Incorporated (CORT) | $159,914,414 | 243 | 18.52% | $7.87B |
$211,610,344 | 91 | 38.45% | $10.77B | |
$2,765,836 | 72 | 20.00% | $10.93B | |
$108,876,545 | 67 | 72.81% | $8.39B | |
$477,065,869 | 34 | 82.05% | $6.32B | |
$150,253,463 | 26 | -52.83% | $6.14B | |
$1,801,511 | 23 | 18.58% | $10.4B | |
$11,859,102 | 17 | 18.62% | $8.45B | |
$1,279,017 | 16 | 51.12% | $12.1B | |
$627,701,115 | 15 | 145.68% | $10.94B | |
$75,296,863 | 13 | 33.79% | $6.08B | |
$2,477,801 | 11 | 4.98% | $7.08B | |
$35,908,794 | 10 | 126.31% | $6.3B | |
$11,898,979 | 10 | 54.58% | $8.9B | |
$948,235 | 8 | 15.54% | $8.24B | |
$55,713,031 | 8 | -0.36% | $7.51B | |
$2,246,813 | 6 | 70.15% | $6.27B | |
$105,414,951 | 5 | 10.07% | $6.51B | |
$41,376,000 | 4 | -12.07% | $6.69B |
| Increased Positions | 183 | +31.99% | 7M | +8.51% |
| Decreased Positions | 259 | -45.28% | 8M | -10.21% |
| New Positions | 65 | New | 2M | New |
| Sold Out Positions | 100 | Sold Out | 2M | Sold Out |
| Total Postitions | 496 | -13.29% | 77M | -1.7% |
| Blackrock, Inc. | $460,227.00 | 11.47% | 12.05M | -482,959 | -3.85% | 2025-09-30 |
| Vanguard Group Inc | $364,316.00 | 9.08% | 9.54M | -143,521 | -1.48% | 2025-09-30 |
| Ingalls & Snyder Llc | $294,063.00 | 7.33% | 7.7M | -24,938 | -0.32% | 2025-09-30 |
| Renaissance Technologies Llc | $232,613.00 | 5.8% | 6.09M | -177,055 | -2.83% | 2025-09-30 |
| Parallel Advisors, Llc | $147,889.00 | 3.69% | 3.87M | +329 | +<0.01% | 2025-09-30 |
| State Street Corp | $113,469.00 | 2.83% | 2.97M | +2,813 | +0.1% | 2025-09-30 |
| Fmr Llc | $84,114.00 | 2.1% | 2.2M | +844,990 | +62.27% | 2025-09-30 |
| Geode Capital Management, Llc | $73,889.00 | 1.84% | 1.93M | +18,656 | +0.97% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $72,292.00 | 1.8% | 1.89M | -193,069 | -9.26% | 2025-09-30 |
| Aqr Capital Management Llc | $57,575.00 | 1.44% | 1.51M | +1M | +546.89% | 2025-09-30 |