Guyer William - Insider Non-Derivative Transactions at CORCEPT THERAPEUTICS INC (CORT) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 2, 2025, Guyer William's relationship to CORCEPT THERAPEUTICS INC (CORT) is Officer (Chief Development Officer), and currently has 21,235 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other CORT insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Guyer William - Insider Non-Derivative Transactions of CORT Common Stock
Guyer William - Insider Non-Derivative Transactions at CORT
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 3, 2025 | G -- (Common Stock) | 787 | 0 | 0 |
| Dec 3, 2025 | J -- (Common Stock) | 787 | 0 | 1235 |
| Dec 3, 2025 | Sell -- (Common Stock) | 640 | 80.88 | 1235 |
| Dec 3, 2025 | Sell -- (Common Stock) | 19360 | 80.05 | 1875 |
| Dec 3, 2025 | M -- (Common Stock) | 20000 | 21.65 | 21235 |
| Dec 2, 2025 | Acquisition -- (Common Stock) | 224 | 79.78 | 224 |
| Dec 2, 2025 | Acquisition -- (Common Stock) | 224 | 0 | 448 |
| Nov 26, 2025 | Sell -- (Common Stock) | 4500 | 80.9 | 787 |
| Nov 18, 2025 | G -- (Common Stock) | 5287 | 0 | 0 |
| Nov 18, 2025 | J -- (Common Stock) | 5287 | 0 | 5287 |
| Nov 6, 2025 | Sell -- (Common Stock) | 300 | 76.28 | 5287 |
| Nov 6, 2025 | Sell -- (Common Stock) | 13164 | 75.64 | 5587 |
| Nov 6, 2025 | Sell -- (Common Stock) | 6536 | 74.75 | 18751 |
| Nov 6, 2025 | M -- (Common Stock) | 20000 | 21.65 | 25287 |
| Oct 8, 2025 | Sell -- (Common Stock) | 20000 | 89.94 | 5287 |
| Oct 8, 2025 | M -- (Common Stock) | 20000 | 21.65 | 25287 |
| Sep 20, 2025 | G -- (Common Stock) | 200 | 0 | 5287 |
| Sep 3, 2025 | Sell -- (Common Stock) | 4406 | 70.85 | 5487 |
| Sep 3, 2025 | Sell -- (Common Stock) | 15594 | 70.39 | 9893 |
| Sep 3, 2025 | M -- (Common Stock) | 20000 | 21.65 | 25487 |
| Aug 9, 2025 | Sell -- (Common Stock) | 35007 | 71.77 | 5487 |
| Aug 9, 2025 | M -- (Common Stock) | 35007 | 21.65 | 40494 |
| Aug 6, 2025 | Sell -- (Common Stock) | 14 | 71.77 | 5487 |
| Aug 6, 2025 | M -- (Common Stock) | 14 | 21.65 | 5501 |
| Jul 19, 2025 | Sell -- (Common Stock) | 500 | 73.44 | 5487 |
| Jul 19, 2025 | M -- (Common Stock) | 500 | 21.65 | 5987 |
| Jul 18, 2025 | Sell -- (Common Stock) | 4379 | 73.48 | 5487 |
| Jul 18, 2025 | M -- (Common Stock) | 4379 | 21.65 | 9866 |
| Jul 2, 2025 | Sell -- (Common Stock) | 100 | 73.51 | 5487 |
| Jul 2, 2025 | M -- (Common Stock) | 100 | 21.65 | 5587 |
| Jun 11, 2025 | Sell -- (Common Stock) | 3082 | 72.75 | 5487 |
| Jun 11, 2025 | Sell -- (Common Stock) | 16918 | 72.36 | 8569 |
| Jun 11, 2025 | M -- (Common Stock) | 20000 | 21.65 | 25487 |
| May 17, 2025 | Sell -- (Common Stock) | 32262 | 74.17 | 5487 |
| May 17, 2025 | M -- (Common Stock) | 32262 | 21.65 | 37749 |
| May 7, 2025 | Sell -- (Common Stock) | 7060 | 74.31 | 5487 |
| May 7, 2025 | M -- (Common Stock) | 7060 | 21.65 | 12547 |
| Apr 2, 2025 | Sell -- (Common Stock) | 678 | 114.51 | 5487 |
| Apr 2, 2025 | M -- (Common Stock) | 678 | 21.65 | 6165 |
| Mar 5, 2025 | Sell -- (Common Stock) | 20000 | 59.07 | 5487 |
| Mar 5, 2025 | M -- (Common Stock) | 20000 | 19.26 | 25487 |
| Dec 3, 2024 | F -- (Common Stock) | 309 | 57.68 | 5487 |
| Nov 5, 2024 | Sell -- (Common Stock) | 3394 | 48.97 | 5796 |
| Nov 5, 2024 | M -- (Common Stock) | 3394 | 21.65 | 9190 |
| Nov 2, 2024 | Sell -- (Common Stock) | 6606 | 48.97 | 5796 |
| Nov 2, 2024 | M -- (Common Stock) | 6606 | 21.65 | 12402 |
| Oct 2, 2024 | Sell -- (Common Stock) | 10000 | 46.28 | 5796 |
| Oct 2, 2024 | M -- (Common Stock) | 10000 | 21.65 | 15796 |
| Sep 4, 2024 | F -- (Common Stock) | 243 | 35.3 | 5796 |
| Sep 4, 2024 | Sell -- (Common Stock) | 10000 | 35.3 | 6039 |
| Sep 4, 2024 | M -- (Common Stock) | 10000 | 21.65 | 16039 |
| Aug 2, 2024 | Sell -- (Common Stock) | 10000 | 38.67 | 6039 |
| Aug 2, 2024 | M -- (Common Stock) | 10000 | 21.65 | 16039 |
| Jul 2, 2024 | Sell -- (Common Stock) | 10000 | 32.49 | 6039 |
| Jul 2, 2024 | M -- (Common Stock) | 10000 | 21.65 | 16039 |
| Jun 4, 2024 | Sell -- (Common Stock) | 10000 | 32 | 6039 |
| Jun 4, 2024 | M -- (Common Stock) | 10000 | 19.26 | 16039 |
| May 29, 2024 | Sell -- (Common Stock) | 30000 | 32 | 6039 |
| May 29, 2024 | M -- (Common Stock) | 30000 | 19.26 | 36039 |
| Mar 2, 2024 | F -- (Common Stock) | 604 | 24.06 | 6039 |
| Dec 23, 2023 | Sell -- (Common Stock) | 10000 | 32 | 6643 |
| Dec 23, 2023 | M -- (Common Stock) | 10000 | 19.26 | 16643 |
| Dec 2, 2023 | Acquisition -- (Common Stock) | 609 | 25.97 | 6034 |
| Dec 2, 2023 | Acquisition -- (Common Stock) | 609 | 0 | 6643 |
| Sep 2, 2023 | Acquisition -- (Common Stock) | 478 | 33.1 | 5266 |
| Sep 2, 2023 | Acquisition -- (Common Stock) | 478 | 0 | 5744 |
| Mar 2, 2023 | Acquisition -- (Common Stock) | 1472 | 19.86 | 3316 |
| Mar 2, 2023 | Acquisition -- (Common Stock) | 1472 | 0 | 4788 |