Weidong Yin

CIK 1264738 · View on SEC EDGAR ↗

Activist

First SEC filing: July 15, 2025 · Latest: July 15, 2025

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
March 18, 2026 SVA Common shares, par value $0.001 per share 6,359,500 Direct
Sept. 26, 2003 SVA Common Shares 6,544,830 Direct