Mon, Feb 10, 2025
Feb 10
1,125,000 shares @ $18.00
Increased holdings by +20.20%
17th largest trade (out of 104)
Large TradeCluster Buy
Trade made by a 10% owner
Part of a cluster of 52 transactions by 16 insiders
Unscheduled trade
43% win rate · -0.2% median edge vs SPY (21 trades, 90-day)
Insider trade was 19% below market price
Micro Cap stock — higher insider information edge
Recent insider activity at SION
Jun 30Orbimed Advisors LlcSold$5.27mMay 27Orbimed Advisors LlcSold$4.49kMay 11Orbimed Capital Gp Viii LlcSold$8.53mMay 8Orbimed Advisors LlcSold$2.66mMay 7Orbimed Advisors LlcSold$2.17mApr 18Orbimed Advisors LlcSold$131.24kApr 17Orbimed Capital Gp Viii LlcSold$2.34mApr 16Orbimed Capital Gp Viii LlcSold$10.29m