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 |
|---|---|---|---|---|---|---|---|
| Robb Gary Charles | Chief Business Officer | Option Exercise | 145,000 | $3.88 | $562,600 | 158,910 | Dec 24, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Option Exercise | 550,000 | $3.88 | $2,134,000 | 550,000 | Dec 24, 2025 |
| WILSON JAMES N | — | Other | 200,000 | — | — | 200,000 | Dec 12, 2025 |
| Guyer William | Chief Development Officer | Award / Grant | 224 | — | — | 448 | Dec 2, 2025 |
| Maduck Sean | See Remarks | Award / Grant | 205 | $79.78 | $16,355 | 8,109 | Dec 1, 2025 |
| Lyon Joseph Douglas | See Remarks | Award / Grant | 178 | $79.78 | $14,201 | 10,455 | Dec 1, 2025 |
| Mokari Atabak | Chief Financial Officer | Award / Grant | 178 | — | — | 14,677 | Dec 1, 2025 |
| Robb Gary Charles | Chief Business Officer | Award / Grant | 224 | — | — | 14,058 | Dec 1, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Sale | 40,000 | $79.77 | $3,190,800 | 2,701,370 | Dec 1, 2025 |
| Guyer William | Chief Development Officer | Sale | 4,500 | $80.90 | $364,050 | 787 | Nov 25, 2025 |
| Guyer William | Chief Development Officer | Sale | 4,500 | $80.90 | $364,050 | 787 | Nov 17, 2025 |
| Guyer William | Chief Development Officer | Sale | 13,164 | $75.64 | $995,725 | 5,587 | Nov 5, 2025 |
| Lyon Joseph Douglas | See Remarks | Option Exercise | 5,000 | $13.56 | $67,800 | 15,277 | Nov 3, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Sale | 14,355 | $74.20 | $1,065,141 | 2,755,797 | Nov 3, 2025 |
| Maduck Sean | See Remarks | Option Exercise | 20,000 | $8.27 | $165,400 | 27,904 | Nov 3, 2025 |
| Swisher Daniel N JR | — | Option Exercise | 2,200 | $14.08 | $30,976 | 2,200 | Oct 10, 2025 |
| Guyer William | Chief Development Officer | Sale | 20,000 | $89.94 | $1,798,800 | 5,287 | Oct 7, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Sale | 31,190 | $85.16 | $2,656,140 | 2,784,564 | Oct 1, 2025 |
| Lyon Joseph Douglas | See Remarks | Sale | 3,473 | $84.92 | $294,927 | 10,877 | Oct 1, 2025 |
| Maduck Sean | See Remarks | Sale | 2,647 | $85.58 | $226,530 | 7,904 | Oct 1, 2025 |
| Guyer William | Chief Development Officer | Gift | 200 | — | — | 5,287 | Sep 19, 2025 |
| Cannon Gillian | — | Gift | 7,393 | — | — | — | Sep 10, 2025 |
| Swisher Daniel N JR | — | Sale | 2,200 | $72.45 | $159,390 | — | Sep 10, 2025 |
| Cannon Gillian | — | Tax Withholding | 3,607 | $70.13 | $252,959 | 7,393 | Sep 4, 2025 |
| Guyer William | Chief Development Officer | Sale | 15,594 | $70.39 | $1,097,662 | 9,893 | Sep 2, 2025 |
| Lyon Joseph Douglas | See Remarks | Sale | 105 | $70.76 | $7,430 | 10,066 | Sep 2, 2025 |
| Maduck Sean | See Remarks | Award / Grant | 228 | $71.38 | $16,275 | 7,909 | Sep 2, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Sale | 39,300 | $70.52 | $2,771,436 | 2,822,070 | Sep 2, 2025 |
| Mokari Atabak | Chief Financial Officer | Award / Grant | 200 | — | — | 14,465 | Sep 2, 2025 |
| Robb Gary Charles | Chief Business Officer | Award / Grant | 251 | — | — | 13,866 | Sep 2, 2025 |
| Robb Gary Charles | Chief Business Officer | Sale | 2,326 | $71.27 | $165,774 | 16,038 | Aug 22, 2025 |
| Swisher Daniel N JR | — | Option Exercise | 2,200 | $14.08 | $30,976 | 2,200 | Aug 11, 2025 |
| Guyer William | Chief Development Officer | Sale | 35,007 | $71.77 | $2,512,452 | 5,487 | Aug 8, 2025 |
| Guyer William | Chief Development Officer | Sale | 14 | $71.77 | $1,005 | 5,487 | Aug 5, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Sale | 16,745 | $67.81 | $1,135,478 | 2,884,625 | Aug 1, 2025 |
| Lyon Joseph Douglas | See Remarks | Option Exercise | 5,823 | $13.56 | $78,960 | 15,889 | Aug 1, 2025 |
| Maduck Sean | See Remarks | Sale | 473 | $73.44 | $34,737 | 17,705 | Jul 18, 2025 |
| Lyon Joseph Douglas | See Remarks | Option Exercise | 3,877 | $13.56 | $52,572 | 13,943 | Jul 18, 2025 |
| Guyer William | Chief Development Officer | Option Exercise | 4,379 | $21.65 | $94,805 | 9,866 | Jul 18, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Sale | 615 | $73.69 | $45,319 | 2,901,370 | Jul 17, 2025 |
| Swisher Daniel N JR | — | Sale | 2,200 | $71.08 | $156,376 | — | Jul 10, 2025 |
| Maduck Sean | See Remarks | Option Exercise | 35,007 | $5.05 | $176,785 | 42,688 | Jul 3, 2025 |
| Guyer William | Chief Development Officer | Option Exercise | 100 | $21.65 | $2,165 | 5,587 | Jul 1, 2025 |
| Lyon Joseph Douglas | See Remarks | Sale | 100 | $73.51 | $7,351 | 10,066 | Jul 1, 2025 |
| Maduck Sean | See Remarks | Sale | 205 | $73.45 | $15,057 | 17,705 | Jul 1, 2025 |
| Robb Gary Charles | Chief Business Officer | Sale | 3,185 | $70.77 | $225,402 | 13,364 | Jun 16, 2025 |
| Swisher Daniel N JR | — | Sale | 2,200 | $70.61 | $155,342 | — | Jun 10, 2025 |
| Guyer William | Chief Development Officer | Sale | 16,918 | $72.36 | $1,224,186 | 8,569 | Jun 10, 2025 |
| Robb Gary Charles | Chief Business Officer | Award / Grant | 997 | $71.68 | $71,465 | 16,203 | Jun 3, 2025 |
| BELANOFF JOSEPH K | Chief Executive Officer | Sale | 8,408 | $85.01 | $714,764 | 2,901,985 | Jun 2, 2025 |