MarketPeel
Insider Trading Intelligence
Tue, Jul 7, 2026
Jul 7
sold $3.85m of SION
85,918 shares @ $44.86
Decreased holdings by -3.40%
8th largest trade (out of 70)
Planned (10b5-1)Large TradePositive 90D History
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
80% win rate · +10.0% median edge vs SPY (44 trades, 90-day)
Price 17% above 200-day moving average
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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