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.

Filer Snapshot

Rafeal E. Brown

CIK 0001588892. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

Latest Filing

01 Apr 2026

Industry

n/a

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Open 13F if you want portfolio holdings.
Open 13D/G or insider pages only when this CIK has those rows.

Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 01 Apr 2026 for CIK 0001588892.

View Source Filing

Business address: 1 Rogers Street, Cambridge, MA, 02142
Top holdings (ownership): RPD

Filer intelligence

What SEC filings say about Rafeal E. Brown

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for RPD worth $6.43M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 2 rows

Officer, director, and 10% owner holdings or transactions.

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Forms 3/4/5 insider context

RPD

31 Mar 2026 · Chief Financial Officer

$6.43M

Issuer page Owner page

MIME

19 May 2022 · Chief Financial Officer

Issuer page Owner page

Latest update

What changed recently for Rafeal E. Brown

Ownership report updated

Latest ownership report period: 31 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

01 Apr 2026

Page type

Ownership filings

Latest period

31 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 01 Apr 2026.

Open ownership filings Browse recent public updates

Filer Overview

Rafeal E. Brown has filed 24 SEC EDGAR filings since 18 Oct 2013. Common forms include 4, 3.

Rafeal E. Brown SEC filings Rafeal E. Brown owner filings

Latest Filings

Recent SEC filings for Rafeal E. Brown with direct links to document and filing folders.

4 File 001-37496

FORM 4

Filing date: 01 Apr 2026
Reporting date: 31 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37496

FORM 4

Filing date: 02 Dec 2025
Reporting date: 01 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-37496

FORM 3

Filing date: 02 Dec 2025
Reporting date: 01 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37637

FORM 4 SUBMISSION

Filing date: 23 May 2022
Reporting date: 19 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37637

FORM 4 SUBMISSION

Filing date: 04 Apr 2022
Reporting date: 28 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37637

FORM 4 SUBMISSION

Filing date: 05 Apr 2021
Reporting date: 01 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37637

FORM 4 SUBMISSION

Filing date: 03 Apr 2020
Reporting date: 01 Apr 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37637

FORM 4 SUBMISSION

Filing date: 01 Apr 2020
Reporting date: 01 Apr 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37637

FORM 4 SUBMISSION

Filing date: 03 Apr 2019
Reporting date: 01 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-37637

FORM 3 SUBMISSION

Filing date: 18 Mar 2019
Reporting date: 18 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 04 Nov 2015
Reporting date: 02 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 10 Sep 2015
Reporting date: 08 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 05 Aug 2015
Reporting date: 03 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 10 Jun 2015
Reporting date: 08 Jun 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 26 May 2015
Reporting date: 21 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 04 May 2015
Reporting date: 01 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 20 Mar 2015
Reporting date: 02 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 11 Mar 2015
Reporting date: 09 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 04 Mar 2015
Reporting date: 02 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 13 Feb 2015
Reporting date: 02 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 SUBMISSION

Filing date: 04 Nov 2014
Reporting date: 03 Nov 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 RAFEAL E. BROWN MARCH 7, 2014 PERIODIC GRANT

Filing date: 11 Mar 2014
Reporting date: 07 Mar 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-11859

FORM 4 RAFEAL E. BROWN NOVEMBER 1, 2013

Filing date: 05 Nov 2013
Reporting date: 01 Nov 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-11859

FORM 3 RAFEAL E. BROWN

Filing date: 18 Oct 2013
Reporting date: 07 Oct 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Rafeal E. Brown files with the SEC under CIK 0001588892. This page aggregates EDGAR filings and related ownership activity.

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.

Rafeal E. Brown

Follow future filing-backed changes

What SEC filings say about Rafeal E. Brown

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Rafeal E. Brown

Filer Overview

Latest Filings

FORM 4

FORM 4

FORM 3

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 3 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 RAFEAL E. BROWN MARCH 7, 2014 PERIODIC GRANT

FORM 4 RAFEAL E. BROWN NOVEMBER 1, 2013

FORM 3 RAFEAL E. BROWN

About this filer

FAQ

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