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 Yuanmei Ma.

Business address: Room 605 A Tower A, Raycom Info Tech Park, No. 2 Kexueyuan S. Rd., Zhongguancun, Haidian District, Beijing, China, 100080
Top holdings (ownership): AIEV

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Yuanmei Ma has filed 9 SEC EDGAR filings since 29 Oct 2007

Recent SEC filings for Yuanmei Ma including 3, 4.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		24 Oct 2024	24 Oct 2024	001-42386
4	Open 4 document	View SEC filing for 4		25 Jun 2024	21 Jun 2024	001-41424
4	Open 4 document	View SEC filing for 4		16 Mar 2023	14 Mar 2023	001-41424
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	12 Jan 2023	22 Dec 2022	001-40990
3	Open 3 document	View SEC filing for 3		17 Jun 2022	15 Jun 2022	001-41424
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	08 Nov 2021	05 Nov 2021	001-40990
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	02 Nov 2021	02 Nov 2021	001-40990

Yuanmei Ma files with the SEC under CIK 0001416365. 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.