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 Wu William Wai Leung.

Business address: C/O Document Security Systems, Inc., 200 Canal View Blvd., Suite 300, Rochester, NY, 14624

Get insider transactions for this reporting owner

Wu William Wai Leung has filed 6 SEC EDGAR filings since 14 Nov 2019

Recent SEC filings for Wu William Wai Leung including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		02 Jan 2024	29 Dec 2023	001-32146
4	Open 4 document	View SEC filing for 4		21 Jun 2022	16 Jun 2022	001-32146
4	Open 4 document	View SEC filing for 4		14 Jun 2022	07 Jun 2022	001-32146
3	Open 3 document	View SEC filing for 3		08 Feb 2022	31 Jan 2022	001-41254
3	Open 3 document	View SEC filing for 3	PRIMARY DOCUMENT	01 Dec 2020	30 Nov 2020	001-39732
3	Open 3 document	View SEC filing for 3		14 Nov 2019	30 Oct 2019	001-32146

Wu William Wai Leung files with the SEC under CIK 0001793749. 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.