MarketPeel
Insider Trading Intelligence
Pres. & Chief Exec. Officer
Wed, Jul 1, 2026
13d ago
sold $150.94k of CSTL
6,214 shares @ $24.29
Decreased holdings by -22.40%
185th largest trade (out of 1428)
Positive 90D History
Trade made by an officer
10b5-1 scheduled trade
70% win rate · +13.4% median edge vs SPY (1305 trades, 90-day)
Price 14% below 200-day moving average
Small Cap stock — insider trades carry more weight
CSTLCASTLE BIOSCIENCES INC
HealthcareDiagnostics & Research
1D0.00%
1W-0.46%
1M+14.59%
3M-3.66%
6M
1Y

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