A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for Yefang Zhang.

Business address: Rm104, Block 18, Yijinghuayuan, Liandu District, Lishui City, Zhejiang Province, China, 323000
Top holdings (Schedule 13D): CNEY

Yefang Zhang has filed 2 SEC EDGAR filings since 18 Feb 2022

Recent SEC filings for Yefang Zhang including SCHEDULE 13D, SC 13G.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SCHEDULE 13D	Open SCHEDULE 13D document	View SEC filing for SCHEDULE 13D		25 Nov 2025
SC 13G	Open SC 13G document	View SEC filing for SC 13G		18 Feb 2022

Yefang Zhang files with the SEC under CIK 0001667258. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.