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 Xiaoying Xu.

Business address: Waterdrop Building B, No.203, Wangjing, Chaoyang District, Beijing, 00000
Top holdings (ownership): WDH

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Xiaoying Xu has filed 1 SEC EDGAR filings since 17 Mar 2026

Recent SEC filings for Xiaoying 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	17 Mar 2026	17 Mar 2026	001-40376

Xiaoying Xu files with the SEC under CIK 0002116700. 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.