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 Ruifeng Guo.

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Ruifeng Guo has filed 2 SEC EDGAR filings since 04 Jun 2024

Recent SEC filings for Ruifeng Guo including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		12 Nov 2024	06 Nov 2024	001-42122
3	Open 3 document	View SEC filing for 3		04 Jun 2024	04 Jun 2024	001-42122

Ruifeng Guo files with the SEC under CIK 0002019197. 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.