OrbiMed Capital GP VIII LLC sold $84K of SION

sold $84.24k of SION

1,890 shares @ $44.57

Decreased holdings by -0.10%

36th largest trade (out of 68)

Positive 90D History

Trade made by a director

10b5-1 scheduled trade

85% win rate · +10.0% median edge vs SPY (41 trades, 90-day)

Price 62% above 200-day moving average

Small Cap stock — insider trades carry more weight

SIONSionna Therapeutics, Inc.

HealthcareBiotechnology

1D0.00%

1W+4.29%

1M+16.44%

3M—

6M—

1Y—

Recent insider activity at SION