David L Mahoney sold $12M of CORT
director at CORCEPT THERAPEUTICS INC. 103,606 shares at an average of $118.25, traded Aug 18, 2026, filed Aug 20, 2026.
Score components
- +15RoleDirector
- +25Trade size$12.3M at market
- 0Share of holdings soldSold 8.4% of holdings
- +15Cluster6 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-26-359255, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | SOpen-market sale Common Stockindirect: Held by David L. Mahoney and Winnifred C. Ellis 1998 Family Trust10b5-1 | -4,984 | $117.47 | $585k | 1,232,161 | Aug 20, 2026 |
| Aug 18, 2026 | SOpen-market sale Common Stockindirect: Held by David L. Mahoney and Winnifred C. Ellis 1998 Family Trust10b5-1 | -91,167 | $118.24 | $11M | 1,140,994 | Aug 20, 2026 |
| Aug 18, 2026 | SOpen-market sale Common Stockindirect: Held by David L. Mahoney and Winnifred C. Ellis 1998 Family Trust10b5-1 | -7,055 | $118.88 | $839k | 1,133,939 | Aug 20, 2026 |
| Aug 18, 2026 | SOpen-market sale Common Stockindirect: Held by David L. Mahoney and Winnifred C. Ellis 1998 Family Trust10b5-1 | -400 | $119.64 | $48k | 1,133,539 | Aug 20, 2026 |
Related signals
Other insiders at CORCEPT THERAPEUTICS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 40Moderate | CORCEPT THERAPEUTICS INC | Sean Maduck See Remarks | $2.9M 25,000 shares | -242% | |
| 40Moderate | CORCEPT THERAPEUTICS INC | Joseph Douglas Lyon See Remarks | $1.2M 10,000 shares | -154% | |
| 45Moderate | CORCEPT THERAPEUTICS INC | Roberto Wandenkolk Vieira President, Oncology | $967k 8,333 shares | -68% | |
| 20Weak | CORCEPT THERAPEUTICS INC | Roberto Wandenkolk Vieira President, Oncology | $30k 296 shares | -7% | |
| 35Weak | CORCEPT THERAPEUTICS INC | James N Wilson director | $1.1M 10,000 shares | -1% | |
| 40Moderate | CORCEPT THERAPEUTICS INC | Joseph Douglas Lyon See Remarks | $1.1M 10,000 shares | -64% | |
| 45Moderate | CORCEPT THERAPEUTICS INC | Roberto Wandenkolk Vieira President, Oncology | $6.5M 58,333 shares | -93% | |
| 40Moderate | CORCEPT THERAPEUTICS INC | Sean Maduck See Remarks | $2.9M 25,000 shares | -72% | |
| 60Notable | CORCEPT THERAPEUTICS INC | Kimberly Park director | $3.3M 26,685 shares | -100% | |
| 40Moderate | CORCEPT THERAPEUTICS INC | Sean Maduck See Remarks | $3.9M 30,955 shares | -76% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.