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 Chue-San Yoo.

Business address: No. 8, Li Hsin Road 6, Hsinchu Science Park, Hsinchu, 00000

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Chue-San Yoo has filed 1 SEC EDGAR filings since 18 Mar 2026

Recent SEC filings for Chue-San Yoo including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	FORM 3	18 Mar 2026	18 Mar 2026	001-14700

Chue-San Yoo files with the SEC under CIK 0002113775. 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.