MarketPeel
Insider Trading Intelligence
Wed, Jun 17, 2026
28d ago
bought $3.98m of SER
1,770,805 shares @ $2.25
Increased holdings by +1398.30%
6th largest trade (out of 84)
Abnormally LargeLarge TradeCluster Buy
Trade made by a director
Part of a cluster of 5 transactions by 3 insiders
Unscheduled trade
22% win rate · -22.8% median edge vs SPY (23 trades, 90-day)
Abnormally large trade for this company
Price 34% below 200-day moving average
Micro Cap stock — higher insider information edge
SERSerina Therapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W+4.50%
1M+9.42%
3M+5.03%
6M
1Y

Recent insider activity at SER

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