Company insider activity
SION — insider activity
SION — 8 tracked Form 4 transactions across 2 distinct insiders. Scored on HoldLens's signed −100..+100 InsiderScore.
HoldLens InsiderScore
-72
STRONG SELL
Buys
0
$0
Sells
8
$9.89M
Cluster
No
3+ officers · 30d
Confidence
61%
sample × size
All tracked transactions
| Insider | Action | Value |
|---|---|---|
| Thompson Peter A. | SELL | $131K |
| ORBIMED ADVISORS LLC | SELL | $131K |
| ORBIMED ADVISORS LLC | SELL | $131K |
| ORBIMED ADVISORS LLC | SELL | $131K |
| Thompson Peter A. | SELL | $2.34M |
| ORBIMED ADVISORS LLC | SELL | $2.34M |
| ORBIMED ADVISORS LLC | SELL | $2.34M |
| ORBIMED ADVISORS LLC | SELL | $2.34M |
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Related
SION ConvictionScore
Full 13F + InsiderScore unified signal for SION.
Live insider feed
Every tracked Form 4 across all companies, chronological.
Insider methodology
How InsiderScore is computed — role, action, recency, cluster bonus.