MarketPeel
Insider Trading Intelligence
Sat, Apr 18, 2026
Apr 18
sold $131.24k of SION
2,948 shares @ $44.52
Decreased holdings by -0.10%
Positive 90D History
Trade made by a director
10b5-1 scheduled trade
86% win rate · +10.6% median edge vs SPY (43 trades, 90-day)
SIONSionna Therapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W+4.29%
1M+16.44%
3M
6M
1Y

Recent insider activity at SION

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