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 Zhao Jiazhen.

Business address: 28/F, No. 533 Loushanguan Road, Changning District, Shanghai, 200051

Get insider transactions for this reporting owner

Zhao Jiazhen has filed 7 SEC EDGAR filings since 26 Sep 2023

Recent SEC filings for Zhao Jiazhen including 3, 144.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	18 Mar 2026	18 Mar 2026	001-38591
144	Open 144 document	View SEC filing for 144		23 Sep 2025
144	Open 144 document	View SEC filing for 144		30 Dec 2024
144	Open 144 document	View SEC filing for 144		09 Dec 2024
144	Open 144 document	View SEC filing for 144		27 Mar 2024
144	Open 144 document	View SEC filing for 144		08 Dec 2023
144	Open 144 document	View SEC filing for 144		26 Sep 2023

Zhao Jiazhen files with the SEC under CIK 0001983928. 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.