Matthew C. Brown SEC EDGAR Filings (CIK 0001777742)

SEC EDGAR filings, ownership reports, and insider transactions for Matthew C. Brown.

Business address
C/O The Rmr Group Llc, Two Newton Pl., 255 Wash. St., Ste. 300, Newton, MA, 02458
Top holdings (ownership)
DHC, :RMR, SEVN, and OPI
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Matthew C. Brown has filed 23 SEC EDGAR filings since 03 Jun 2019

Latest Filings

Recent SEC filings for Matthew C. Brown including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Dec 2025 04 Dec 2025 001-34383
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 06 Oct 2025 01 Oct 2025 001-37616
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Oct 2025 01 Oct 2025 001-34383
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Sep 2025 16 Sep 2025 001-15319
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Sep 2025 16 Sep 2025 001-34383
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Sep 2025 09 Sep 2025 001-15319
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Sep 2025 09 Sep 2025 001-34383
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 10 Mar 2025 10 Mar 2025 001-34383
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Nov 2024 13 Nov 2024 001-15319
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Sep 2024 17 Sep 2024 001-15319
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 Sep 2024 11 Sep 2024 001-15319
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 02 Oct 2023 01 Oct 2023 001-15319
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Sep 2023 18 Sep 2023 001-34364
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 15 Sep 2023 13 Sep 2023 001-34364
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 21 Sep 2022 19 Sep 2022 001-34364
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Sep 2022 14 Sep 2022 001-34364
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Sep 2021 20 Sep 2021 001-34364
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Sep 2021 15 Sep 2021 001-34364
4 Open 4 document View SEC filing for 4 4 23 Sep 2020 21 Sep 2020 001-34364
4 Open 4 document View SEC filing for 4 4 21 Sep 2020 17 Sep 2020 001-34364
4 Open 4 document View SEC filing for 4 4 27 Sep 2019 25 Sep 2019 001-34364
4 Open 4 document View SEC filing for 4 4 20 Sep 2019 18 Sep 2019 001-34364
3 Open 3 document View SEC filing for 3 3 03 Jun 2019 01 Jun 2019 001-34364

About this filer

Matthew C. Brown files with the SEC under CIK 0001777742. 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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