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 Mark Durham.

Business address: 2200 Airport Industrial Drive, Suite 100, Ball Ground, GA, 30107
Top holdings (ownership): GTLS

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Mark Durham has filed 4 SEC EDGAR filings since 13 Jun 2025

Recent SEC filings for Mark Durham 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	06 Jan 2026	02 Jan 2026	001-11442
4	Open 4 document	View SEC filing for 4	FORM 4	13 Nov 2025	10 Nov 2025	001-11442
4	Open 4 document	View SEC filing for 4	FORM 4	15 Jul 2025	11 Jul 2025	001-11442
3	Open 3 document	View SEC filing for 3	FORM 3	13 Jun 2025	31 May 2025	001-11442

Mark Durham files with the SEC under CIK 0002073180. 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.