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 Duncan J. McEwan.

Business address: Sphere 3 D Corp, 9112 Spectrum Center Blvd, San Diego, CA, 92123

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Duncan J. McEwan has filed 7 SEC EDGAR filings since 29 Dec 2017

Recent SEC filings for Duncan J. McEwan including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	02 Jun 2025	29 May 2025	001-36532
4	Open 4 document	View SEC filing for 4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	23 May 2024	21 May 2024	001-36532
4	Open 4 document	View SEC filing for 4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	11 Jan 2024	09 Jan 2024	001-36532
3	Open 3 document	View SEC filing for 3	INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	03 Jan 2023	01 Jan 2023	001-36532
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	10 May 2018	08 May 2018	001-36532
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	30 Mar 2018	28 Mar 2018	001-36532
3	Open 3 document	View SEC filing for 3	PRIMARY DOCUMENT	29 Dec 2017	30 Jun 2017	001-36532

Duncan J. McEwan files with the SEC under CIK 0001724513. 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.