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 Song Yung-Fong.

Business address: 5/F 4, No. 89, Songren Road, Xinyi District, Taipei City, Taiwan, Province of China, 11073

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Song Yung-Fong has filed 2 SEC EDGAR filings since 13 Oct 2021

Recent SEC filings for Song Yung-Fong including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	29 Mar 2023	29 Mar 2023	001-40857
3	Open 3 document	View SEC filing for 3	PRIMARY DOCUMENT	13 Oct 2021	07 Oct 2021	001-40857

Song Yung-Fong files with the SEC under CIK 0001887789. 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.