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
Sinovac Biotech Ltd. 13D/A Amendment 6
SVA · P8696W104
8.9% 7/15/2025
Event 7/10/2025
Sinovac Biotech Ltd. 13D/A Amendment 5
SVA · P8696W104
8.9% 6/20/2025
Event 6/16/2025
Sinovac Biotech Ltd. 13D/A Amendment 4
SVA · P8696W104
8.9% 4/30/2025
Event 4/28/2025
Sinovac Biotech Ltd. 13D/A Amendment 3
SVA · P8696W104
8.9% 3/21/2025
Event 3/18/2025

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