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 David Ludvigson.

Business address: Black Pearl Inc, 400 Second St Ste 450, San Francisco, CA, 94107
Top holdings (ownership): NNMX

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David Ludvigson has filed 22 SEC EDGAR filings since 30 May 2002

Recent SEC filings for David Ludvigson including 4, 3, 5.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	16 Dec 2022	01 Dec 2022	000-54586
3	Open 3 document	View SEC filing for 3		29 Jun 2021	04 Jun 2021	000-54586
4	Open 4 document	View SEC filing for 4	4	11 Mar 2015	10 Mar 2015	000-24541
4	Open 4 document	View SEC filing for 4	4	29 Aug 2013	27 Aug 2013	000-24541
4	Open 4 document	View SEC filing for 4	4	30 Aug 2012	27 Aug 2012	000-24541
4	Open 4 document	View SEC filing for 4	4	19 Jan 2012	17 Jan 2012	000-24541
4	Open 4 document	View SEC filing for 4	4	29 Sep 2010	28 Sep 2010	000-24541
3	Open 3 document	View SEC filing for 3	3	23 Jul 2010	16 Jul 2010	000-24541

David Ludvigson files with the SEC under CIK 0001174447. 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.