MarketPeel
Insider Trading Intelligence
Mon, May 4, 2026
May 4
bought $1.63m of RLYB
116,904 shares @ $13.97
Increased holdings by +18.60%
6th largest trade (out of 32)
Abnormally LargeLarge TradeCluster BuyPositive 90D History
Trade made by a 10% owner
Part of a cluster of 2 transactions by 2 insiders
Unscheduled trade
63% win rate · +21.6% median edge vs SPY (8 trades, 90-day · small sample)
Abnormally large trade for this company
Price 140% above 200-day moving average
Micro Cap stock — higher insider information edge
RLYBRallybio Corp
HealthcareBiotechnology
1D0.00%
1W-1.16%
1M-2.38%
3M
6M
1Y

Recent insider activity at RLYB

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