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 Brian Kai-Ming Cheng.

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Brian Kai-Ming Cheng has filed 4 SEC EDGAR filings since 29 Apr 2020

Recent SEC filings for Brian Kai-Ming Cheng including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	04 Mar 2022	28 Feb 2022	000-55543
4	Open 4 document	View SEC filing for 4	FORM 4	18 Mar 2021	28 Feb 2021	000-55543
4	Open 4 document	View SEC filing for 4	FORM 4	29 Apr 2020	29 Feb 2020	000-55543
3	Open 3 document	View SEC filing for 3	FORM 3	29 Apr 2020	15 Jan 2019	000-55543

Brian Kai-Ming Cheng files with the SEC under CIK 0001810931. 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.