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 Jiayan Lu.

Business address: 5 F Times Cyber Building, 19 South Haidian Road, Haidian District, Beijing, 100080
Top holdings (Schedule 13D): AIJTY

Jiayan Lu has filed 4 SEC EDGAR filings since 06 Aug 2018

Recent SEC filings for Jiayan Lu including SCHEDULE 13D/A, SC 13D/A, SC 13D.

Form type	Document	Filing	Description	Filing date
SCHEDULE 13D/A	Open SCHEDULE 13D/A document	View SEC filing for SCHEDULE 13D/A		03 Dec 2025
SCHEDULE 13D/A	Open SCHEDULE 13D/A document	View SEC filing for SCHEDULE 13D/A		18 Feb 2025
SC 13D/A	Open SC 13D/A document	View SEC filing for SC 13D/A	SC 13D/A	28 Aug 2024
SC 13D	Open SC 13D document	View SEC filing for SC 13D	SC 13D	06 Aug 2018

Jiayan Lu files with the SEC under CIK 0001746334. 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.