MarketPeel
Insider Trading Intelligence
Chief Executive Officer
Wed, Feb 4, 2026
Feb 4
bought $8.99m of SNDX
440,000 shares @ $20.43
New position
2nd largest trade (out of 106)
Abnormally LargeLarge TradeCluster Buy
Trade made by an officer
Part of a cluster of 9 transactions by 5 insiders
Unscheduled trade
50% win rate · +2.7% median edge vs SPY (30 trades, 90-day)
Abnormally large trade for this company
Price 38% above 200-day moving average
Small Cap stock — insider trades carry more weight
SNDXSyndax Pharmaceuticals Inc
HealthcareBiotechnology
1D0.00%
1W+2.39%
1M+21.09%
3M
6M
1Y

Recent insider activity at SNDX

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