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 William S. Cowan Jr..

Business address: 8400 East Prentice Avenue, 9 Th Floor, Greenwood Village, CO, 80111
Top holdings (ownership): NSA

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William S. Cowan Jr. has filed 6 SEC EDGAR filings since 07 Jun 2023

Recent SEC filings for William S. Cowan Jr. 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	03 Mar 2026	27 Feb 2026	001-37351
4	Open 4 document	View SEC filing for 4	FORM 4	04 Mar 2025	28 Feb 2025	001-37351
4	Open 4 document	View SEC filing for 4	FORM 4	04 Dec 2024	02 Dec 2024	001-37351
4	Open 4 document	View SEC filing for 4	FORM 4	04 Mar 2024	29 Feb 2024	001-37351
4	Open 4 document	View SEC filing for 4	FORM 4	07 Jun 2023	05 Jun 2023	001-37351
3	Open 3 document	View SEC filing for 3	FORM 3	07 Jun 2023	31 May 2023	001-37351

William S. Cowan Jr. files with the SEC under CIK 0001979659. 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.