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  • Significant Ownership

Significant Ownership of Weidong Yin

Signature - Title
/s/ Weidong Yin - Weidong Yin
Location
Boston, MA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by Weidong Yin.

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Significant Ownership of Weidong Yin

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SVA SINOVAC BIOTECH LTD. Common Shares 8.85% 6.36M 0% Weidong Yin 10 Jul 2025

Schedules 13D/G Reported by Weidong Yin:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Filing Date
* An asterisk sign (*) next to the price indicates that the price is likely invalid.