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 Biming Guo.

Business address: No 1 Gaobei South Coast, Yi An Men 111 Block 37, Beijing, China, 100020

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Biming Guo has filed 1 SEC EDGAR filings since 06 Dec 2022

Recent SEC filings for Biming Guo including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	FORM 3	06 Dec 2022	19 Apr 2021	001-41450

Biming Guo files with the SEC under CIK 0001940125. 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.