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 Andy Chang Liu.

Business address: 16/F, Block B, Wangjing Greenland Center, Chaoyang District, Beijing, China, 100102
Top holdings (Schedule 13D): YQ

Andy Chang Liu has filed 3 SEC EDGAR filings since 08 Feb 2021

Recent SEC filings for Andy Chang Liu including SCHEDULE 13D/A, SC 13G/A, SC 13G.

Form type	Document	Filing	Description	Filing date
SCHEDULE 13D/A	Open SCHEDULE 13D/A document	View SEC filing for SCHEDULE 13D/A		15 Aug 2025
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	AMENDMENT NO. 1 TO SCHEDULE 13G	09 Feb 2022
SC 13G	Open SC 13G document	View SEC filing for SC 13G	SCHEDULE 13G	08 Feb 2021

Andy Chang Liu files with the SEC under CIK 0001843196. 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.