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 Chengming Dou.

Business address: Room #7 1802, Lane 399, Yuezhou Road, Hongkou District, Shanghai, China, 200086

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Chengming Dou has filed 1 SEC EDGAR filings since 10 Oct 2024

Recent SEC filings for Chengming Dou including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		10 Oct 2024	10 Oct 2024	001-42368

Chengming Dou files with the SEC under CIK 0002033709. 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.