Yefang Zhang

CIK 1667258 · View on SEC EDGAR ↗

Insider Activist

First SEC filing: Nov. 25, 2025 · Latest: March 17, 2026

Initial ownership (Form 3) 2 holdings

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

Date Ticker Security Shares Ownership
March 17, 2026 TANH Class B Common Shares 1,142 Indirect
March 17, 2026 FAMI Class B Ordinary Shares 3,873 Indirect