MarketPeel
Insider Trading Intelligence
Fri, May 22, 2026
May 22
bought $1.05k of SER
589 shares @ $1.78
New position
9th largest trade (out of 16)
Cluster Buy
Trade made by a director
Part of a cluster of 8 transactions by 6 insiders
Unscheduled trade
Insider trade was 10% below market price
Price 40% 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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