CORCEPT THERAPEUTICS INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Guyer William | Chief Development Officer | Sale | 10,000 | $32.00 | $320,000 | 6,643 | Dec 22, 2023 |
| Robb Gary Charles | Chief Business Officer | Gift | 750 | — | — | 20,640 | Dec 15, 2023 |
| Robb Gary Charles | Chief Business Officer | Other | 1,000 | — | — | 7,700 | Dec 13, 2023 |
| Robb Gary Charles | Chief Business Officer | Gift | 639 | — | — | 8,700 | Dec 8, 2023 |
| Robb Gary Charles | Chief Business Officer | Option Exercise | 15,000 | $3.29 | $49,350 | 37,771 | Dec 6, 2023 |
| Swisher Daniel N JR | — | Sale | 2,200 | $25.47 | $56,034 | — | Dec 1, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Option Exercise | 2,432 | $11.35 | $27,603 | 8,286 | Dec 1, 2023 |
| Maduck Sean | See Remarks | Sale | 25,000 | $25.56 | $639,000 | 73,291 | Dec 1, 2023 |
| Guyer William | Chief Development Officer | Award / Grant | 609 | — | — | 6,643 | Dec 1, 2023 |
| Mokari Atabak | Chief Financial Officer | Award / Grant | 508 | $25.97 | $13,193 | 8,437 | Dec 1, 2023 |
| Robb Gary Charles | Chief Business Officer | Award / Grant | 638 | — | — | 22,771 | Dec 1, 2023 |
| WILSON JAMES N | — | Gift | 3,000 | — | — | 1,316,026 | Nov 13, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Option Exercise | 3,977 | $11.35 | $45,139 | 9,831 | Nov 1, 2023 |
| Maduck Sean | See Remarks | Sale | 19,888 | $28.11 | $559,052 | 73,291 | Nov 1, 2023 |
| Swisher Daniel N JR | — | Sale | 2,200 | $27.96 | $61,512 | — | Nov 1, 2023 |
| Maduck Sean | See Remarks | Sale | 18,471 | $27.29 | $504,074 | 73,291 | Oct 10, 2023 |
| Maduck Sean | See Remarks | Option Exercise | 3,498 | $3.02 | $10,564 | 77,108 | Oct 6, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Option Exercise | 2,582 | $11.35 | $29,306 | 8,436 | Oct 6, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Sale | 2,418 | $27.25 | $65,891 | 5,854 | Oct 2, 2023 |
| Swisher Daniel N JR | — | Sale | 2,200 | $27.32 | $60,104 | — | Oct 2, 2023 |
| Maduck Sean | See Remarks | Option Exercise | 3,031 | $3.02 | $9,154 | 76,641 | Oct 2, 2023 |
| Maduck Sean | See Remarks | Option Exercise | 25,000 | $3.02 | $75,500 | 98,610 | Sep 19, 2023 |
| Robb Gary Charles | Chief Business Officer | Sale | 5,000 | $32.74 | $163,700 | 21,996 | Sep 19, 2023 |
| Robb Gary Charles | Chief Business Officer | Tax Withholding | 7,996 | $33.80 | $270,265 | 26,996 | Sep 14, 2023 |
| Swisher Daniel N JR | — | Sale | 2,200 | $32.90 | $72,380 | — | Sep 1, 2023 |
| Mokari Atabak | Chief Financial Officer | Award / Grant | 398 | — | — | 8,204 | Sep 1, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Award / Grant | 361 | — | — | 5,854 | Sep 1, 2023 |
| Robb Gary Charles | Chief Business Officer | Award / Grant | 500 | $33.10 | $16,550 | 20,529 | Sep 1, 2023 |
| Maduck Sean | See Remarks | Award / Grant | 456 | — | — | 73,610 | Sep 1, 2023 |
| Guyer William | Chief Development Officer | Award / Grant | 478 | $33.10 | $15,822 | 5,266 | Sep 1, 2023 |
| MAHONEY DAVID L | — | Gift | 34,850 | — | — | 46,147 | Aug 29, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Option Exercise | 833 | $11.35 | $9,455 | 9,720 | Aug 21, 2023 |
| Hunt Hazel | Chief Scientific Officer | Sale | 20,455 | $30.89 | $631,855 | 73,146 | Aug 14, 2023 |
| MAHONEY DAVID L | — | Sale | 15,000 | $30.95 | $464,250 | 1,222,078 | Aug 14, 2023 |
| Hunt Hazel | Chief Scientific Officer | Tax Withholding | 29,545 | $30.48 | $900,532 | 93,601 | Aug 8, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Option Exercise | 412 | $8.27 | $3,407 | 5,132 | Aug 7, 2023 |
| Swisher Daniel N JR | — | Option Exercise | 650 | $5.86 | $3,809 | 2,850 | Aug 7, 2023 |
| Maduck Sean | See Remarks | Option Exercise | 10,000 | $1.92 | $19,200 | 72,698 | Jul 17, 2023 |
| BAKER G LEONARD JR | — | Gift | — | — | — | 3,308,303 | Jul 17, 2023 |
| Robb Gary Charles | Chief Business Officer | Gift | 600 | — | — | 20,029 | Jun 13, 2023 |
| Robb Gary Charles | Chief Business Officer | Gift | 725 | — | — | 21,279 | Jun 8, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Option Exercise | 10,000 | $11.35 | $113,500 | 15,132 | Jun 6, 2023 |
| Robb Gary Charles | Chief Business Officer | Award / Grant | 2,091 | — | — | 24,179 | Jun 1, 2023 |
| Lyon Joseph Douglas | Chief Accounting Officer | Award / Grant | 1,411 | — | — | 5,132 | Jun 1, 2023 |
| Mokari Atabak | Chief Financial Officer | Award / Grant | 1,651 | $22.97 | $37,923 | 5,757 | Jun 1, 2023 |
| Maduck Sean | See Remarks | Award / Grant | 1,658 | — | — | 62,698 | Jun 1, 2023 |
| Robb Gary Charles | Chief Business Officer | Sale | 30,000 | $23.87 | $716,100 | 33,997 | May 10, 2023 |
| MAHONEY DAVID L | — | Option Exercise | 30,000 | $1.74 | $52,200 | 1,239,275 | May 8, 2023 |
| Robb Gary Charles | Chief Business Officer | Option Exercise | 45,000 | $1.92 | $86,400 | 64,583 | May 5, 2023 |
| Maduck Sean | See Remarks | Award / Grant | 1,460 | — | — | 59,382 | Mar 1, 2023 |