MarketPeel
Insider Trading Intelligence
Chief Financial Officer
Mon, Feb 2, 2026
Feb 2
bought $0.00 of CTMX
90,000 shares @ $0.00
Increased holdings by +39.80%
24th largest trade (out of 30)
Cluster BuyPositive 90D History
Trade made by an officer
Part of a cluster of 10 transactions by 5 insiders
Unscheduled trade
71% win rate · +29.9% median edge vs SPY (7 trades, 90-day · small sample)
Price 108% above 200-day moving average
Small Cap stock — insider trades carry more weight
CTMXCytomX Therapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W+12.35%
1M+27.33%
3M-13.18%
6M
1Y

Recent insider activity at CTMX

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