OrbiMed Capital GP VIII LLC sold $0K of SION

sold $0.00 of SION

2,048,760 shares @ $0.00

Decreased holdings by -100.00%

49th largest trade (out of 68)

Cluster BuyPositive 90D History

Trade made by a director

Part of a cluster of 52 transactions by 16 insiders

Unscheduled trade

62% win rate · +3.1% median edge vs SPY (13 trades, 90-day · small sample)

Micro Cap stock — higher insider information edge

SIONSionna Therapeutics, Inc.

HealthcareBiotechnology

1D0.00%

1W+4.29%

1M+16.44%

3M—

6M—

1Y—

Recent insider activity at SION