MarketPeel
Mon, Nov 17, 2025
Nov 17
sold $11.79k of SION
280 shares @ $42.10
Decreased holdings by 0.00%
Net across this filing: -5.80% (-136,351 shares)
265th largest trade (out of 465)
Trade made by a director
Net holdings across this filing: -5.8% (-136,351 shares)
51% win rate · +5.3% median edge vs SPY (181 trades, 90-day)
Price 98% 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

FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback