Brian Richard MacDonald SEC EDGAR Filings (CIK 0001952556)

SEC EDGAR filings, ownership reports, and insider transactions for Brian Richard MacDonald.

Business address
C/O Disc Medicine, Inc., 321 Arsenal Street, Suite 101, Watertown, MA, 02472
Top holdings (ownership)
IRON
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Brian Richard MacDonald has filed 10 SEC EDGAR filings since 03 Jan 2023

Latest Filings

Recent SEC filings for Brian Richard MacDonald including 144, 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 06 Feb 2024
144 Open 144 document View SEC filing for 144 04 Jan 2024
144 Open 144 document View SEC filing for 144 03 Jan 2024
144 Open 144 document View SEC filing for 144 02 Jan 2024
4 Open 4 document View SEC filing for 4 4 30 Jun 2023 28 Jun 2023 001-39438
144 Open 144 document View SEC filing for 144 30 Jun 2023
144 Open 144 document View SEC filing for 144 29 Jun 2023
144 Open 144 document View SEC filing for 144 28 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2023 29 Dec 2022 001-39438
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 03 Jan 2023 29 Dec 2022 001-39438

About this filer

Brian Richard MacDonald files with the SEC under CIK 0001952556. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

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.

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