Filer Snapshot

Richard J. Benjamin SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001296322.

Entity Type

Individual

Total Filings

45

Latest Filing

01 May 2026

Industry

n/a

Save this filer page for the next filing cycle

Keep this page in your research queue, then return to compare new filings with prior context.

Save and revisit

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Create free account and save this filer Already have an account? Sign in and save it

Best next steps

Start with the latest filings table, then open the strongest context page for this filer.

  • Use the filings table to verify the newest submission, form type, and report period.
  • Open the deeper context page only when this filer actually has insider or ownership signal.
Go to latest filings table Open reporting owner context
Source: SEC filing 144

144 filed on 01 May 2026 for CIK 0001296322.

View Source Filing
Business address
15 White Pine Road, Newton, MA, 02464
Top holdings (ownership)
CERS

Quick Takeaways

  • Richard J. Benjamin is an SEC filer tracked under CIK 0001296322.
  • 45 filings are listed on this profile.
  • Common form coverage includes 144, 4, 4/A and more.

What Changed

  • Latest filing: 144 filed on 01 May 2026.
  • Report period: not specified in filing header.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC filing 144

144 filed on 01 May 2026 for CIK 0001296322.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 144 can change the filing history, ownership context, or next research path for Richard J. Benjamin.

Latest source-backed update
144 filed 01 May 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 144 filed 01 May 2026.
  • Save this filer if you want a stable place to return after the next filing cycle.
  • Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for Richard J. Benjamin

Ownership report updated

Latest ownership report period: 12 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

16 Mar 2026

Page type

Ownership filings

Latest period

12 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 16 Mar 2026.

Open ownership filings Browse recent public updates

Filer Overview

Richard J. Benjamin has filed 45 SEC EDGAR filings since 08 Jul 2004. Common forms include 144, 4, 4/A, 3 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Richard J. Benjamin with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 01 May 2026
4 Open 4 document View SEC filing for 4 4 16 Mar 2026 12 Mar 2026 000-21937
4/A Open 4/A document View SEC filing for 4/A 4/A 10 Mar 2026 05 Mar 2026 000-21937
4 Open 4 document View SEC filing for 4 4 09 Mar 2026 05 Mar 2026 000-21937
144 Open 144 document View SEC filing for 144 09 Mar 2026
144 Open 144 document View SEC filing for 144 05 Mar 2026
4 Open 4 document View SEC filing for 4 4 04 Mar 2026 02 Mar 2026 000-21937
4 Open 4 document View SEC filing for 4 4 17 Mar 2025 13 Mar 2025 000-21937
4 Open 4 document View SEC filing for 4 4 10 Mar 2025 06 Mar 2025 000-21937
4 Open 4 document View SEC filing for 4 4 05 Mar 2025 03 Mar 2025 000-21937
144 Open 144 document View SEC filing for 144 03 Mar 2025
4 Open 4 document View SEC filing for 4 4 28 Feb 2025 26 Feb 2025 000-21937
4 Open 4 document View SEC filing for 4 4 07 Aug 2024 02 Aug 2024 000-21937
144 Open 144 document View SEC filing for 144 02 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Mar 2024 12 Mar 2024 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Mar 2024 08 Mar 2024 000-21937
144 Open 144 document View SEC filing for 144 08 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2024 01 Mar 2024 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Mar 2023 12 Mar 2023 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2023 01 Mar 2023 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Aug 2022 09 Aug 2022 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Mar 2022 12 Mar 2022 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2022 01 Mar 2022 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Nov 2021 03 Nov 2021 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Mar 2021 12 Mar 2021 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Mar 2021 02 Mar 2020 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Aug 2020 24 Aug 2020 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Jul 2020 07 Jul 2020 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Mar 2020 12 Mar 2020 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Aug 2019 07 Aug 2019 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2019 06 Jun 2019 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Mar 2019 10 Mar 2019 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Aug 2018 28 Aug 2018 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Aug 2018 14 Aug 2018 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2018 11 May 2018 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Mar 2018 10 Mar 2018 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Mar 2018 01 Mar 2018 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Mar 2017 10 Mar 2017 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2017 01 Mar 2017 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2016 01 Mar 2016 000-21937
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Sep 2015 01 Sep 2015 000-21937
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 30 Jul 2015 21 Jul 2015 000-21937

About this filer

Richard J. Benjamin files with the SEC under CIK 0001296322. 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.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .