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 Chenglong Wang.

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Chenglong Wang has filed 4 SEC EDGAR filings since 02 Jan 2025

Recent SEC filings for Chenglong Wang including 4, 3/A, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	4	03 Apr 2025	21 Mar 2025	000-21810
4	Open 4 document	View SEC filing for 4	4	17 Mar 2025	14 Mar 2025	000-21810
3/A	Open 3/A document	View SEC filing for 3/A	3/A	10 Jan 2025	14 Dec 2024	000-21810
3	Open 3 document	View SEC filing for 3	3	02 Jan 2025	14 Dec 2024	000-21810

Chenglong Wang files with the SEC under CIK 0002050355. 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.