MarketPeel
Insider Trading Intelligence
Wed, Jun 17, 2026
28d ago
bought $504.34k of SER
224,152 shares @ $2.25
Increased holdings by +2967.70%
Largest trade (out of 16)
Cluster Buy
Trade made by a director
Part of a cluster of 7 transactions by 3 insiders
Unscheduled trade
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

FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback