MarketPeel
Insider Trading Intelligence
Tue, May 19, 2026
May 19
bought $20.10k of SER
12,183 shares @ $1.65
New position
Largest trade (out of 1)
Cluster Buy
Trade made by a director
Part of a cluster of 8 transactions by 6 insiders
Unscheduled trade
Price 52% 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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