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 Kairui Yu.

Business address: 1524, 15/F, Zi Di Building, Fudie Estate, Tai Po, Hong Kong, 00000

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Kairui Yu has filed 1 SEC EDGAR filings since 26 Feb 2026

Recent SEC filings for Kairui Yu including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	PRIMARY DOCUMENT	26 Feb 2026	16 Dec 2025	000-56476

Kairui Yu files with the SEC under CIK 0002113321. 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.