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sellWeak cluster of 510b5-1 plan

Joseph Douglas Lyon sold $26k of CORT

See Remarks at CORCEPT THERAPEUTICS INC. 421 shares at an average of $60.58, traded Mar 24, 2025, filed Mar 26, 2025.

Warning score
0
Value
$26k
421 shares
Holdings after
9,009
-4% from before
From 52-week low
+67%
low $35.55, close $59.47
From 52-week high
-19%
high $73.61, as of Mar 24, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $26k at market
    +5
  • Share of holdings sold
    Sold 4.5% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

CORTOct 9, 2026 · close 121.19
Since filing Mar 26, 2025: +112.2%SPY +39.2% · excess +73.0%

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 0000950170-25-045564, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 24, 2025MOption exercise
Common Stock10b5-1
+421$13.56$5,7099,430Mar 26, 2025
Mar 24, 2025SOpen-market sale
Common Stock10b5-1
-421$60.58$26k9,009Mar 26, 2025
Mar 24, 2025MOption exercise
Stock option (right to buy)derivative10b5-1
-421$0.00$091,571Mar 26, 2025

Related signals

Other insiders at CORCEPT THERAPEUTICS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
40Moderate
CORTsell 310b5-1
CORCEPT THERAPEUTICS INC
Sean Maduck
See Remarks
$2.9M
25,000 shares
-242%
40Moderate
CORTsell 310b5-1
CORCEPT THERAPEUTICS INC
Joseph Douglas Lyon
See Remarks
$1.2M
10,000 shares
-154%
45Moderate
CORTsell 310b5-1
CORCEPT THERAPEUTICS INC
Roberto Wandenkolk Vieira
President, Oncology
$967k
8,333 shares
-68%
20Weak
CORTsell 310b5-1
CORCEPT THERAPEUTICS INC
Roberto Wandenkolk Vieira
President, Oncology
$30k
296 shares
-7%
35Weak
CORTsell 410b5-1
CORCEPT THERAPEUTICS INC
James N Wilson
director
$1.1M
10,000 shares
-1%
40Moderate
CORTsell 410b5-1
CORCEPT THERAPEUTICS INC
Joseph Douglas Lyon
See Remarks
$1.1M
10,000 shares
-64%
45Moderate
CORTsell 410b5-1
CORCEPT THERAPEUTICS INC
Roberto Wandenkolk Vieira
President, Oncology
$6.5M
58,333 shares
-93%
40Moderate
CORTsell 410b5-1
CORCEPT THERAPEUTICS INC
Sean Maduck
See Remarks
$2.9M
25,000 shares
-72%
48Moderate
CORTsell 6
CORCEPT THERAPEUTICS INC
Gary Charles Robb
Chief Business Officer
$225k
3,185 shares
-19%
40Moderate
CORTsell 610b5-1
CORCEPT THERAPEUTICS INC
William Guyer
Chief Development Officer
$1.4M
20,000 shares
-78%

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.

Joseph Douglas Lyon sold $26k of CORT | InsiderTell