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 W Matthew Cox.

Business address: C/O International Isotopes Inc., 4137 Commerce Circle, Idaho Falls, ID, 83401
Top holdings (ownership): INIS

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W Matthew Cox has filed 6 SEC EDGAR filings since 03 Oct 2019

Recent SEC filings for W Matthew Cox 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	22 Nov 2024	20 Nov 2024	000-22923
4	Open 4 document	View SEC filing for 4	FORM 4	18 Jun 2024	14 Jun 2024	000-22923
4	Open 4 document	View SEC filing for 4	FORM 4	15 Dec 2023	14 Dec 2023	000-22923
4	Open 4 document	View SEC filing for 4		23 Feb 2022	21 Feb 2022	000-22923
4	Open 4 document	View SEC filing for 4		30 Apr 2021	20 Jan 2021	000-22923
3	Open 3 document	View SEC filing for 3		03 Oct 2019	23 Sep 2019	000-22923

W Matthew Cox files with the SEC under CIK 0001789727. 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.