MarketPeel
Insider Trading Intelligence
Mon, May 18, 2026
May 18
sold $1.95k of MCRB
259 shares @ $7.53
Decreased holdings by -2.10%
11th largest trade (out of 59)
Cluster BuyPositive 90D History
Trade made by a director
Part of a cluster of 4 transactions by 4 insiders
10b5-1 scheduled trade
64% win rate · +18.1% median edge vs SPY (11 trades, 90-day · small sample)
Price 46% below 200-day moving average
Micro Cap stock — higher insider information edge
MCRBSeres Therapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W+12.34%
1M+12.99%
3M
6M
1Y

Recent insider activity at MCRB

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