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 Yufeng Chi.

Business address: K2, North America Int'l Business Park, No. 108 Beiyuan Road, Chaoyang District, Beijing, China, 100012

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Yufeng Chi has filed 2 SEC EDGAR filings since 16 Feb 2021

Recent SEC filings for Yufeng Chi including 3, SC 13G.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	18 Mar 2026	18 Mar 2026	001-39591
SC 13G	Open SC 13G document	View SEC filing for SC 13G	SC 13G	16 Feb 2021

Yufeng Chi files with the SEC under CIK 0001844471. 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.