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 James Ziegler.

Business address: C/O Geron Corporation, 919 East Hillsdale Boulevard, Suite 250, Foster City, CA, 94404
Top holdings (ownership): GERN

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James Ziegler has filed 5 SEC EDGAR filings since 09 Sep 2024

Recent SEC filings for James Ziegler including 144, 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
144	Open 144 document	View SEC filing for 144		15 Dec 2025
4	Open 4 document	View SEC filing for 4	4	03 Mar 2025	27 Feb 2025	000-20859
4	Open 4 document	View SEC filing for 4	4	20 Feb 2025	18 Feb 2025	000-20859
3	Open 3 document	View SEC filing for 3	3	09 Sep 2024	09 Sep 2024	000-20859
4	Open 4 document	View SEC filing for 4	4	09 Sep 2024	09 Sep 2024	000-20859

James Ziegler files with the SEC under CIK 0002035113. 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.