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 DONG ZHANG.

Business address: 60 Paya Lebar Road #06 17 Paya Lebar, Square, Singapore, 409051
Top holdings (Schedule 13G): HTCO

DONG ZHANG has filed 3 SEC EDGAR filings since 07 Nov 2023

Recent SEC filings for DONG ZHANG including SCHEDULE 13G/A, 144, SC 13G.

Form type	Document	Filing	Description	Filing date
SCHEDULE 13G/A	Open SCHEDULE 13G/A document	View SEC filing for SCHEDULE 13G/A		21 Mar 2025
144	Open 144 document	View SEC filing for 144		13 Dec 2023
SC 13G	Open SC 13G document	View SEC filing for SC 13G	SCHEDULE 13G	07 Nov 2023

DONG ZHANG files with the SEC under CIK 0001998997. 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.