MarketPeel
Insider Trading Intelligence
Pres. & Chief Exec. Officer
Tue, Nov 25, 2025
Nov 25
sold $204.85k of CSTL
5,115 shares @ $40.05
Decreased holdings by -10.00%
143rd largest trade (out of 1428)
Cluster BuyPositive 90D History
Trade made by an officer
Part of a cluster of 2 transactions by 2 insiders
10b5-1 scheduled trade
69% win rate · +13.3% median edge vs SPY (1271 trades, 90-day)
Price 84% above 200-day moving average
Small Cap stock — insider trades carry more weight
CSTLCASTLE BIOSCIENCES INC
HealthcareDiagnostics & Research
1D0.00%
1W+0.34%
1M+14.81%
3M-3.42%
6M
1Y

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