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 Haifeng Yan.

Business address: Tuniu Building, No.699 32, Xuanwudadao, Xuanwu District, Nanjing, Jiangsu, China, 210042

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Haifeng Yan has filed 2 SEC EDGAR filings since 09 Jan 2015

Recent SEC filings for Haifeng Yan including SC 13D/A, SC 13D.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SC 13D/A	Open SC 13D/A document	View SEC filing for SC 13D/A	SC 13D/A	21 Aug 2017
SC 13D	Open SC 13D document	View SEC filing for SC 13D	SC 13D	09 Jan 2015

Haifeng Yan files with the SEC under CIK 0001630001. 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.