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 Su Ping Lu.

Get insider transactions for this reporting owner

Su Ping Lu has filed 5 SEC EDGAR filings since 07 Sep 2018

Recent SEC filings for Su Ping Lu 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	23 Feb 2026	19 Feb 2026	001-08974
4	Open 4 document	View SEC filing for 4	FORM 4	04 Aug 2025	01 Aug 2025	001-08974
3	Open 3 document	View SEC filing for 3	FORM 3	07 May 2025	05 May 2025	001-08974
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	01 Oct 2018	01 Oct 2018	001-38636
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	07 Sep 2018	07 Sep 2018	001-38636

Su Ping Lu files with the SEC under CIK 0001748614. 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.