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Insider · CIK 0001731317
Huang Lan
Chief Executive Officer
Edge score not yet computed for this insider — not enough prior open-market buys on record yet.
Last 1 transactions
Date
Issuer
Code
Direction
Shares
Price
Value
Mar 20, 2026
BYSI
G
other
260,582
$0
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Huang Lan — insider trading history — Form 4 AI