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 Yinan Xiang.

Business address: C/O Acm Research, Inc., 42307 Osgood Road, Suite I, Fremont, CA, 94539
Top holdings (ownership): ACMR

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Yinan Xiang has filed 6 SEC EDGAR filings since 08 Nov 2017

Recent SEC filings for Yinan Xiang including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	24 Aug 2021	23 Aug 2021	001-38273
4	Open 4 document	View SEC filing for 4	FORM 4	20 Aug 2021	18 Aug 2021	001-38273
4	Open 4 document	View SEC filing for 4	FORM 4	13 Aug 2021	11 Aug 2021	001-38273
4	Open 4 document	View SEC filing for 4	FORM 4	22 Dec 2020	18 Dec 2020	001-38273
4	Open 4 document	View SEC filing for 4	FORM 4	17 Dec 2020	15 Dec 2020	001-38273
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	08 Nov 2017	07 Nov 2017	001-38273

Yinan Xiang files with the SEC under CIK 0001721583. 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.