MarketPeel
Wed, Nov 19, 2025
Nov 19
sold $485.16k of SION
12,126 shares @ $40.01
Decreased holdings by -0.50%
43rd largest trade (out of 141)
Positive 90D History
Trade made by a director
72% win rate · +8.5% median edge vs SPY (61 trades, 90-day)
Price 88% 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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