The estimated net worth of Guang (helen) Yang is at least $1,118,663 dollars as of 18 Mar 2026. Guang (helen) Yang is the Chief Business Officer of SINOVAC BIOTECH LTD and owns shares of SINOVAC BIOTECH LTD (SVA) stock worth about $1.12M.
There are no insider transactions reported by Guang (helen) Yang
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