MarketPeel
Insider Trading Intelligence
Wed, May 13, 2026
May 13
bought $1.05m of RLYB
75,178 shares @ $14.00
Increased holdings by +9.00%
Large TradeCluster BuyPositive 90D History
Trade made by a 10% owner
Part of a cluster of 4 transactions by 2 insiders
Unscheduled trade
63% win rate · +21.6% median edge vs SPY (8 trades, 90-day · small sample)
Price 130% 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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