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 Deon MacMillan.

Business address: C/O Summit Materials, Inc., 1550 Wynkoop Street, 3 Rd Floor, Denver, CO, 08202
Top holdings (ownership): SUM

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Deon MacMillan has filed 3 SEC EDGAR filings since 01 Apr 2021

Recent SEC filings for Deon MacMillan 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	11 Mar 2022	10 Mar 2022	001-36873
4	Open 4 document	View SEC filing for 4	FORM 4	03 Mar 2022	01 Mar 2022	001-36873
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	01 Apr 2021	29 Mar 2021	001-36873

Deon MacMillan files with the SEC under CIK 0001854400. 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.