MarketPeel
Insider Trading Intelligence
Tue, Jun 30, 2026
Jun 30
sold $5.27m of SION
115,844 shares @ $45.50
Decreased holdings by -4.30%
37th largest trade (out of 311)
Planned (10b5-1)Large Trade
These securities were sold pursuant to a 10b5-1 plan.Form 4 footnote
Trade made by a director
Executed under a pre-scheduled Rule 10b5-1 plan
55% win rate · +9.8% median edge vs SPY (197 trades, 90-day)
Price 16% above 200-day moving average
Small Cap stock — insider trades carry more weight
Win rate excludes trades classified as routine (tax, 10b5-1, exercise, gift).
SIONSionna Therapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W-10.84%
1M-87.21%
3M
6M
1Y

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