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 Cheng-Nan Wu.

Business address: No. 17, Lane 147, Wenan Street, Annan District, Tainan, Taiwan, Province of China, 70941

Get insider transactions for this reporting owner

Cheng-Nan Wu has filed 1 SEC EDGAR filings since 31 Jan 2023

Recent SEC filings for Cheng-Nan Wu including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		31 Jan 2023	31 Jan 2023	001-41609

Cheng-Nan Wu files with the SEC under CIK 0001939358. 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.