Maduck Sean
SEC CIK 1698310 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CORT | CORCEPT THERAPEUTICS INC | See Remarks | 9,938 | — | $56.41M | 121 | 2018-05-15 | 2026-09-02 |
Most active insiders at CORT, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Maduck Sean | See Remarks | — | $23.27M |
| 2 | Mokari Atabak | CFO | — | $18.73M |
| 3 | Guyer William | Chief Development Off | — | $15.27M |
| 4 | MAHONEY DAVID L | Dir | — | $13.94M |
| 5 | BELANOFF JOSEPH K | CEO, Dir | — | $13.79M |
| 6 | Vieira Roberto Wandenkolk | Pres, Oncology | — | $6.49M |
| 7 | WILSON JAMES N | Dir | — | $3.94M |
| 8 | BAKER G LEONARD JR | Dir | $3.31M | — |
| 9 | Park Kimberly | Dir | — | $3.27M |
| 10 | Lyon Joseph Douglas | See Remarks | — | $2.83M |
Transactions 121
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-09-03 21:16 | 2026-09-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +25.0K | 34.8K | +256% | +$206.8K |
| DMT | 2026-09-03 21:16 | 2026-09-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $114.43 | -25.0K | 9,755 | -72% | -$2.86M |
| DMT | 2026-09-03 21:16 | 2026-09-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $56.69 | +300 | 10.1K | +3% | +$17.0K |
| DT | 2026-09-03 21:16 | 2026-09-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $113.38 | -117 | 9,938 | -1% | -$13.3K |
| DT | 2026-08-27 16:30 | 2026-08-25 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $11.35 | +31.0K | 40.7K | +317% | +$351.3K |
| DMT | 2026-08-27 16:30 | 2026-08-25 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $125.58 | -31.0K | 9,755 | -76% | -$3.89M |
| DT | 2026-08-18 16:30 | 2026-08-14 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +3,664 | 13.4K | +38% | +$30.3K |
| DT | 2026-08-18 16:30 | 2026-08-14 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $114.49 | -3,664 | 9,755 | -27% | -$419.5K |
| DT | 2026-08-12 16:27 | 2026-08-10 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +1,031 | 10.8K | +11% | +$8,526 |
| DT | 2026-08-12 16:27 | 2026-08-10 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $114.52 | -1,031 | 9,755 | -10% | -$118.1K |
| DT | 2026-08-05 17:51 | 2026-08-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +20.3K | 30.1K | +208% | +$167.9K |
| DT | 2026-08-05 17:51 | 2026-08-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $114.70 | -20.3K | 9,755 | -68% | -$2.33M |
| DT | 2026-07-06 16:44 | 2026-07-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +25.0K | 34.8K | +256% | +$206.8K |
| DMT | 2026-07-06 16:44 | 2026-07-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $88.35 | -25.0K | 9,755 | -72% | -$2.21M |
| DT | 2026-06-03 19:20 | 2026-06-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +25.0K | 34.0K | +278% | +$206.8K |
| DMT | 2026-06-03 19:20 | 2026-06-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $70.21 | -25.0K | 8,977 | -74% | -$1.76M |
| DMT | 2026-06-03 19:20 | 2026-06-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $35.22 | +1,230 | 10.2K | +14% | +$43.3K |
| DT | 2026-06-03 19:20 | 2026-06-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $70.44 | -452 | 9,755 | -4% | -$31.8K |
| DT | 2026-05-29 18:03 | 2026-05-27 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +75.0K | 84.0K | +835% | +$620.2K |
| DMT | 2026-05-29 18:03 | 2026-05-27 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $65.59 | -75.0K | 8,977 | -89% | -$4.92M |
| 2026-03-04 | 2026-03-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $35.97 | -110 | 8,977 | -1% | -$3,957 | |
| M | 2026-03-04 | 2026-03-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $17.98 | +908 | 9,087 | +11% | +$16.3K |
| MI | 2026-02-13 | 2026-01-08 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | J - Other | $0.00 | +54.6K | 34.0K | New | $0 |
| MI | 2026-02-13 | 2026-01-08 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | G - Gift | $0.00 | -54.6K | 5,147 | -91% | $0 |
| DT | 2025-12-03 | 2025-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +20.0K | 27.9K | +253% | +$165.4K |
| DT | 2025-12-03 | 2025-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $79.52 | -20.0K | 7,904 | -72% | -$1.59M |
| DT | 2025-12-03 | 2025-12-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $79.78 | -135 | 8,179 | -2% | -$10.8K |
| DMT | 2025-12-03 | 2025-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $39.89 | +410 | 8,109 | +5% | +$16.4K |
| DT | 2025-11-05 | 2025-11-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $73.99 | -20.0K | 7,904 | -72% | -$1.48M |
| DT | 2025-11-05 | 2025-11-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.27 | +20.0K | 27.9K | +253% | +$165.4K |
| DMT | 2025-10-03 | 2025-10-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $7.95 | +20.0K | 27.9K | +253% | +$159.0K |
| DMT | 2025-10-03 | 2025-10-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $85.07 | -20.0K | 7,904 | -72% | -$1.70M |
| DMT | 2025-09-04 | 2025-09-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $70.49 | -20.0K | 7,681 | -72% | -$1.41M |
| DMT | 2025-09-04 | 2025-09-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $35.69 | +456 | 7,909 | +6% | +$16.3K |
| DT | 2025-09-04 | 2025-09-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $5.05 | +20.0K | 27.7K | +260% | +$101.0K |
| DT | 2025-09-04 | 2025-09-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $71.38 | -233 | 7,904 | -3% | -$16.6K |
| DTI | 2025-08-05 | 2025-07-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | G - Gift | $0.00 | -40.0K | 59.7K | -40% | $0 |
| DMT | 2025-08-05 | 2025-08-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $67.79 | -35.0K | 7,681 | -82% | -$2.37M |
| DT | 2025-08-05 | 2025-06-12 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | G - Gift | $0.00 | -10.0K | 7,681 | -57% | $0 |
| DMTI | 2025-08-05 | 2025-06-12+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | J - Other | $0.00 | +50.0K | 40.0K | New | $0 |
| DT | 2025-08-05 | 2025-08-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $5.05 | +35.0K | 42.7K | +456% | +$176.8K |
| DMT | 2025-07-21 | 2025-07-17+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $5.05 | +4,788 | 22.0K | +28% | +$24.2K |
| DMT | 2025-07-21 | 2025-07-17+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $73.48 | -4,788 | 17.7K | -21% | -$351.8K |
| DT | 2025-07-03 | 2025-07-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $5.05 | +205 | 17.9K | +1% | +$1,035 |
| DT | 2025-07-03 | 2025-07-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $73.45 | -205 | 17.7K | -1% | -$15.1K |
| DMT | 2025-06-04 | 2025-06-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $7.56 | +21.8K | 37.7K | +137% | +$164.7K |
| DMT | 2025-06-04 | 2025-06-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale | $79.08 | -20.0K | 17.7K | -53% | -$1.58M |
| DM | 2025-06-02 | 2018-05-15+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | G - Gift | $0.00 | -79.7K | 15.9K | -83% | $0 |
| DMI | 2025-06-02 | 2018-05-15+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | J - Other | $0.00 | +79.7K | 20.0K | New | $0 |
| D | 2025-06-02 | 2025-05-29 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.88 | +10.0K | 25.9K | +63% | +$38.8K |
| DMT | 2025-05-05 | 2025-05-01+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $72.14 | -39.4K | 85.6K | -32% | -$2.84M |
| DMT | 2025-05-05 | 2025-05-01+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $5.05 | +39.4K | 98.5K | +67% | +$199.0K |
| DMT | 2025-04-02 | 2025-03-31+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $100.63 | -100.6K | 91.2K | -52% | -$10.12M |
| DMT | 2025-04-02 | 2025-03-31+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $8.25 | +100.6K | 185.6K | +118% | +$830.0K |
| DT | 2025-03-26 | 2025-03-24 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $60.58 | -1,697 | 85.6K | -2% | -$102.8K |
| DT | 2025-03-26 | 2025-03-24 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $5.05 | +1,697 | 87.3K | +2% | +$8,570 |
| DT | 2025-03-04 | 2025-03-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $60.58 | -228 | 85.1K | -0.3% | -$13.8K |
| DMT | 2025-03-04 | 2025-03-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $29.54 | +532 | 85.6K | +0.6% | +$15.7K |
| DT | 2025-03-04 | 2025-03-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $60.69 | -18.3K | 85.6K | -18% | -$1.11M |
| DT | 2025-03-04 | 2025-03-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $5.05 | +18.3K | 103.9K | +21% | +$92.4K |
| DMT | 2025-02-05 | 2025-02-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $4.35 | +20.0K | 105.3K | +23% | +$87.0K |
| DT | 2025-02-05 | 2025-02-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $66.92 | -20.0K | 85.3K | -19% | -$1.34M |
| DT | 2025-01-06 | 2025-01-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $50.39 | -20.0K | 85.3K | -19% | -$1.01M |
| DT | 2025-01-06 | 2025-01-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.88 | +20.0K | 105.3K | +23% | +$77.6K |
| M | 2024-12-04 | 2024-12-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $29.61 | +530 | 85.1K | +0.6% | +$15.7K |
| 2024-12-04 | 2024-12-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $57.68 | -295 | 84.8K | -0.3% | -$17.0K | |
| M | 2024-09-05 | 2024-09-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $17.13 | +916 | 85.1K | +1% | +$15.7K |
| 2024-09-05 | 2024-09-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $35.30 | -232 | 84.2K | -0.3% | -$8,190 | |
| 2024-06-05 | 2024-06-03 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $30.17 | -823 | 84.4K | -1.0% | -$24.8K | |
| DT | 2024-05-15 | 2024-05-13 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $28.00 | -50.0K | 85.2K | -37% | -$1.40M |
| DT | 2024-05-15 | 2024-05-13 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.88 | +50.0K | 135.2K | +59% | +$194.0K |
| DT | 2024-03-29 | 2024-03-27 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $25.01 | -26.0K | 85.2K | -23% | -$649.1K |
| DT | 2024-03-29 | 2024-03-27 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.88 | +26.0K | 111.2K | +30% | +$100.7K |
| DMT | 2024-03-20 | 2024-03-18+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.41 | +27.2K | 85.2K | +47% | +$92.9K |
| DT | 2024-03-20 | 2024-03-18 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $25.00 | -17.2K | 75.2K | -19% | -$430.5K |
| 2024-03-05 | 2024-03-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | F - Tax | $24.06 | -505 | 74.0K | -0.7% | -$12.2K | |
| M | 2024-03-05 | 2024-03-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $12.03 | +1,272 | 74.6K | +2% | +$15.3K |
| DMT | 2024-02-20 | 2024-02-15+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.57 | +31.8K | 86.7K | +58% | +$113.5K |
| DMT | 2024-02-20 | 2024-02-15+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $25.82 | -31.8K | 74.5K | -30% | -$822.0K |
| DMT | 2023-12-05 | 2023-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.02 | +25.0K | 98.3K | +34% | +$75.4K |
| DMT | 2023-12-05 | 2023-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $12.98 | +1,164 | 73.9K | +2% | +$15.1K |
| DT | 2023-12-05 | 2023-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $25.56 | -25.0K | 73.3K | -25% | -$639.0K |
| DMT | 2023-11-03 | 2023-11-01+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $2.61 | +25.0K | 93.2K | +37% | +$65.2K |
| DMT | 2023-11-03 | 2023-11-01+ | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $28.10 | -25.0K | 73.3K | -25% | -$702.6K |
| DMT | 2023-10-12 | 2023-10-10 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $2.80 | +18.5K | 82.1K | +29% | +$51.7K |
| DT | 2023-10-12 | 2023-10-10 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $27.29 | -18.5K | 73.3K | -20% | -$504.1K |
| DT | 2023-10-10 | 2023-10-06 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $27.24 | -3,498 | 73.6K | -5% | -$95.3K |
| DT | 2023-10-10 | 2023-10-06 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.02 | +3,498 | 77.1K | +5% | +$10.6K |
| DT | 2023-10-04 | 2023-10-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $27.24 | -3,031 | 73.6K | -4% | -$82.6K |
| DT | 2023-10-04 | 2023-10-02 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.02 | +3,031 | 76.6K | +4% | +$9,154 |
| DT | 2023-09-20 | 2023-09-19 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $32.48 | -25.0K | 73.6K | -25% | -$812.0K |
| DT | 2023-09-20 | 2023-09-18 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.02 | +25.0K | 98.6K | +34% | +$75.5K |
| M | 2023-09-06 | 2023-09-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $16.55 | +912 | 73.6K | +1% | +$15.1K |
| D | 2023-07-19 | 2023-07-17 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $1.92 | +10.0K | 72.7K | +16% | +$19.2K |
| M | 2023-06-05 | 2023-06-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $11.48 | +3,316 | 62.7K | +6% | +$38.1K |
| M | 2023-03-03 | 2023-03-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | A - Grant | $9.93 | +2,920 | 59.4K | +5% | +$29.0K |
| D | 2022-12-05 | 2022-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.29 | +625 | 57.1K | +1% | +$2,056 |
| D | 2022-12-05 | 2022-12-01 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $25.28 | -625 | 56.5K | -1% | -$15.8K |
| D | 2022-11-15 | 2022-11-10 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | S - Sale+OE | $25.57 | -25.0K | 56.5K | -31% | -$639.2K |
| D | 2022-11-15 | 2022-11-10 | CORT | CORCEPT THERAPEUTICS INC | Maduck Sean | See Remarks | M - OptEx | $3.29 | +25.0K | 81.5K | +44% | +$82.2K |
Purchase Sale Sale after option exercise All abbreviations