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 Yeh Wen-Chen.

Business address: 171 Oyster Point Blvd., Suite 400, South San Francisco, CA, 94080
Top holdings (ownership): SRZN

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Yeh Wen-Chen has filed 7 SEC EDGAR filings since 16 Aug 2021

Recent SEC filings for Yeh Wen-Chen including 4, 3/A, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	20 Jun 2023	15 Jun 2023	001-39635
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	02 Feb 2023	01 Feb 2023	001-39635
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	19 Dec 2022	15 Dec 2022	001-39635
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	12 Oct 2022	01 Jul 2022	001-39635
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	03 Mar 2022	01 Mar 2022	001-39635
3/A	Open 3/A document	View SEC filing for 3/A	FORM 3/A SUBMISSION	20 Aug 2021	11 Aug 2021	001-39635
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	16 Aug 2021	11 Aug 2021	001-39635

Yeh Wen-Chen files with the SEC under CIK 0001873360. 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.