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 Guangxun Xu.

Business address: 17 Windermere Avenue, Finchley, London, United Kingdom, N3 3QX

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Guangxun Xu has filed 3 SEC EDGAR filings since 02 Aug 2006

Recent SEC filings for Guangxun Xu including 3.

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	11 Sep 2025	001-42851
3	Open 3 document	View SEC filing for 3		04 Nov 2010	27 Dec 2009	000-33123

Guangxun Xu files with the SEC under CIK 0001371002. 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.