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 Mingzhou Sun.

Business address: 20 Th Floor, Tower B, Guorui Plaza, 1 Ronghua S. Rd, Technological Devt Zone, Beijing, China, 100176
Top holdings (ownership): DTSS

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Mingzhou Sun has filed 3 SEC EDGAR filings since 12 Aug 2021

Recent SEC filings for Mingzhou Sun including 144, 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
144	Open 144 document	View SEC filing for 144		06 May 2024
4	Open 4 document	View SEC filing for 4		20 Jun 2023	08 May 2023	001-38767
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	12 Aug 2021	01 Aug 2021	001-38767

Mingzhou Sun files with the SEC under CIK 0001877951. 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.