WEIDONG YIN

13D and 13G Filings

13D/G filings
13D on 1 security
CIK
0001264738
All SEC filings
View on sec.gov
Issuer % of Class Filed
Schedule 13D · 1 security · may seek to influence control
Sinovac Biotech Ltd. 13D/A
SVA · P8696W104
8.9% 7/15/2025
Event 7/10/2025

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.