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 Yongjin Chen.

Business address: Building 7 121, Xibei Xiaoqu, Tsinghua University, Haidian District, Beijing, China, 100084

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Yongjin Chen has filed 1 SEC EDGAR filings since 16 Nov 2023

Recent SEC filings for Yongjin Chen including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		16 Nov 2023	08 Nov 2023	001-41860

Yongjin Chen files with the SEC under CIK 0001993068. 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.