Weidong Yin - Jun 16, 2025 SCHEDULE 13D/A Report for SINOVAC BIOTECH LTD. Common Shares (SVA)

Filing Manager: WEIDONG YIN
Reporting Manager: Weidong Yin
Security: SINOVAC BIOTECH LTD. Common Shares
Symbol: SVA
Shares outstanding: 71.9M shares
Disclosed Ownership: 6.36M shares
Ownership: 8.85%
Form type: SCHEDULE 13D/A
Date filed: 6/20/2025, 06:43 AM
Date of event: Jun 16, 2025
Previous filing: Apr 30, 2025
Next filing: Jul 15, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Weidong Yin	8.85%	6.36M	6.36M	0	/s/ Weidong Yin	Weidong Yin	0001264738