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 William Ki Chul Cho.

Business address: 4560 Jinke Road, Bldg. 1, Fourth Floor, Pudong, Shanghai, China, 201210
Top holdings (ownership): ZLAB

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William Ki Chul Cho has filed 8 SEC EDGAR filings since 04 Jan 2021

Recent SEC filings for William Ki Chul Cho including 144, 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
144	Open 144 document	View SEC filing for 144		08 Sep 2023
144	Open 144 document	View SEC filing for 144		13 Jun 2023
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	05 Apr 2023	03 Apr 2023	001-38205
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	27 Jun 2022	25 Jun 2022	001-38205
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	05 Apr 2022	01 Apr 2022	001-38205
4	Open 4 document	View SEC filing for 4	FORM 4	02 Jun 2021	01 Jun 2021	001-38205
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	05 Apr 2021	01 Apr 2021	001-38205
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	04 Jan 2021	01 Jan 2021	001-38205

William Ki Chul Cho files with the SEC under CIK 0001835836. 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.