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 Mark Winfield.

Business address: C/O Southport Acquisition Corporation, 1745 Grand Avenue, Del Mar, CA, 92014

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David Mark Winfield has filed 1 SEC EDGAR filings since 09 Dec 2021

Recent SEC filings for David Mark Winfield including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	09 Dec 2021	09 Dec 2021	001-41150

David Mark Winfield files with the SEC under CIK 0001898306. 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.