David L. Mahoney, Director at CORCEPT THERAPEUTICS INC (CORT), bought 200,000 shares at $1.00 ($200K) on 2007-03-30, disclosed to the SEC on 2007-04-03.
Open-market purchase of $200k CORT by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| CORT | SELL | 2025-05-20 | $4.1M | — | Filing → |
| CORT | SELL | 2023-08-16 | $774K | — | Filing → |
| CORT | SELL | 2017-07-20 | $575K | — | Filing → |