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 Larry Mattheakis.

Business address: C/O Annexon, Inc., 180 Kimball Way, Suite 200, South San Francisco, CA, 94080
Top holdings (ownership): ANNX

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Larry Mattheakis has filed 5 SEC EDGAR filings since 04 Oct 2021

Recent SEC filings for Larry Mattheakis 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	13 Jul 2022	11 Jul 2022	001-39402
4	Open 4 document	View SEC filing for 4	FORM 4	13 Jul 2022	11 Jul 2022	001-39402
4	Open 4 document	View SEC filing for 4	FORM 4	15 Feb 2022	11 Feb 2022	001-39402
4	Open 4 document	View SEC filing for 4	FORM 4	04 Oct 2021	30 Sep 2021	001-39402
3	Open 3 document	View SEC filing for 3	FORM 3	04 Oct 2021	30 Sep 2021	001-39402

Larry Mattheakis files with the SEC under CIK 0001885081. 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.