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 Winston Ma.

Business address: Boundary Hall, Po Box 1093, Cricket Square, Grand Cayman, Cayman Islands, KY1-1102

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Winston Ma has filed 1 SEC EDGAR filings since 04 Nov 2021

Recent SEC filings for Winston Ma 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	04 Nov 2021	04 Nov 2021	001-41021

Winston Ma files with the SEC under CIK 0001870966. 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.