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 Yoshihisa Ueno.

Business address: 23 F Chinachem Johnston Plaza, 1780186 Johnston Road, Hong Kong, Hong Kong, 0000000000
Top holdings (ownership): VNET

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Yoshihisa Ueno has filed 2 SEC EDGAR filings since 14 Feb 2012

Recent SEC filings for Yoshihisa Ueno including SC 13G/A, SC 13G.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	UENO YOSHIHISA SC 13G A NO 1 12-31-2013 (21VIANET GROUP, INC.)	14 Feb 2014
SC 13G	Open SC 13G document	View SEC filing for SC 13G	SCHEDULE 13G/A	14 Feb 2012

Yoshihisa Ueno files with the SEC under CIK 0001542281. 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.