MarketPeel
Tue, Nov 18, 2025
Nov 18
sold $82.78k of SION
2,092 shares @ $39.57
Decreased holdings by -1.10%
233rd largest trade (out of 439)
Trade made by a director
55% win rate · +7.4% median edge vs SPY (191 trades, 90-day)
Price 93% 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-10.49%
1M-88.42%
3M-87.66%
6M
1Y

Recent insider activity at SION

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