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

Martin Cohen SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001181496.

Entity Type

Individual

Total Filings

146

Latest Filing

03 Apr 2026

Industry

n/a

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Go to latest filings table Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 03 Apr 2026 for CIK 0001181496.

View Source Filing

Business address: C/O Cohen & Steers, Inc., 1166 Avenue Of The Americas, 30 Th Floor, New York, NY, 10036
Top holdings (ownership): CNS
Top holdings (Schedule 13G): CNS

Quick Takeaways

Martin Cohen is an SEC filer tracked under CIK 0001181496.
146 filings are listed on this profile.
Common form coverage includes 4, SCHEDULE 13G/A, SC 13G/A and more.

What Changed

Latest filing: 4 filed on 03 Apr 2026.
Report period: 01 Apr 2026.

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 Forms 3/4/5

4 filed on 03 Apr 2026 for CIK 0001181496.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Martin Cohen.

Latest source-backed update: 4 filed 03 Apr 2026
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: 4 filed 03 Apr 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 Martin Cohen

Ownership report updated

Latest ownership report period: 01 Apr 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

03 Apr 2026

Page type

Ownership filings

Latest period

01 Apr 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 03 Apr 2026.

Open ownership filings Browse recent public updates

Filer Overview

Martin Cohen has filed 146 SEC EDGAR filings since 27 Aug 2002. Common forms include 4, SCHEDULE 13G/A, SC 13G/A, 4/A and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Martin Cohen with direct links to document and filing folders.

4 File 001-32236

FORM 4

Filing date: 03 Apr 2026
Reporting date: 01 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 05 Jan 2026
Reporting date: 02 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 20 Nov 2025
Reporting date: 18 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 03 Oct 2025
Reporting date: 01 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

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

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 21 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

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

4 File 001-32236

FORM 4

Filing date: 03 Jan 2025
Reporting date: 02 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 13 Nov 2024
Reporting date: 12 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 02 Oct 2024
Reporting date: 01 Oct 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 28 Aug 2024
Reporting date: 27 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 23 Jul 2024
Reporting date: 22 Jul 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 02 Jul 2024
Reporting date: 01 Jul 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 17 May 2024
Reporting date: 17 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 02 Apr 2024
Reporting date: 01 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 13 Mar 2024
Reporting date: 12 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 13 Feb 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 04 Jan 2024
Reporting date: 02 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 18 Dec 2023
Reporting date: 15 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 03 Oct 2023
Reporting date: 02 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 26 Jul 2023
Reporting date: 24 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 05 Jul 2023
Reporting date: 03 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 25 Apr 2023
Reporting date: 24 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 04 Apr 2023
Reporting date: 03 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 13 Feb 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 04 Jan 2023
Reporting date: 03 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 04 Oct 2022
Reporting date: 03 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 15 Aug 2022
Reporting date: 11 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 05 Jul 2022
Reporting date: 01 Jul 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 14 Jun 2022
Reporting date: 10 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 04 Apr 2022
Reporting date: 01 Apr 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 10 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 01 Feb 2022
Reporting date: 28 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 04 Jan 2022
Reporting date: 03 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4

Filing date: 04 Oct 2021
Reporting date: 01 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 02 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

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

SC 13G/A

Filing date: 10 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 05 Jan 2021
Reporting date: 04 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 02 Oct 2020
Reporting date: 01 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 02 Jul 2020
Reporting date: 01 Jul 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

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

SC 13G/A

Filing date: 12 Feb 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Feb 2020
Reporting date: 31 Jan 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 06 Jan 2020
Reporting date: 02 Jan 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

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

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 02 Jul 2019
Reporting date: 01 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 29 Apr 2019
Reporting date: 17 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

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

SC 13G/A

Filing date: 14 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Feb 2019
Reporting date: 31 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Jan 2019
Reporting date: 02 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 03 Oct 2018
Reporting date: 01 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 03 Jul 2018
Reporting date: 02 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Apr 2018
Reporting date: 02 Apr 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 14 Feb 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 02 Feb 2018
Reporting date: 31 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 03 Jan 2018
Reporting date: 02 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Oct 2017
Reporting date: 02 Oct 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 06 Jul 2017
Reporting date: 03 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Apr 2017
Reporting date: 03 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 14 Feb 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 14 Feb 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 14 Feb 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 14 Feb 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 02 Feb 2017
Reporting date: 31 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Jan 2017
Reporting date: 03 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 04 Oct 2016
Reporting date: 03 Oct 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 06 Jul 2016
Reporting date: 01 Jul 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 05 Apr 2016
Reporting date: 01 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A filing

Filing date: 16 Feb 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 02 Feb 2016
Reporting date: 29 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 18 Dec 2015
Reporting date: 16 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 25 Sep 2015
Reporting date: 24 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 26 Jun 2015
Reporting date: 25 Jun 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 12 Jun 2015
Reporting date: 13 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

FORM 4 SUBMISSION

Filing date: 12 Jun 2015
Reporting date: 17 Jan 2005
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

PRIMARY DOCUMENT

Filing date: 27 Mar 2015
Reporting date: 26 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-32236

PRIMARY DOCUMENT

Filing date: 19 Feb 2015
Reporting date: 30 Jan 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A filing

Filing date: 18 Feb 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

PRIMARY DOCUMENT

Filing date: 04 Feb 2015
Reporting date: 30 Jan 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07154

PRIMARY DOCUMENT

Filing date: 18 Jun 2014
Reporting date: 13 Jun 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-21633

PRIMARY DOCUMENT

Filing date: 18 Jun 2014
Reporting date: 13 Jun 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

PRIMARY DOCUMENT

Filing date: 04 Feb 2014
Reporting date: 31 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 811-22780

PRIMARY DOCUMENT

Filing date: 28 Mar 2013
Reporting date: 28 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

PRIMARY DOCUMENT

Filing date: 04 Feb 2013
Reporting date: 31 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-22707

PRIMARY DOCUMENT

Filing date: 24 Sep 2012
Reporting date: 20 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 811-22707

PRIMARY DOCUMENT

Filing date: 01 Aug 2012
Reporting date: 01 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A filing

Filing date: 13 Feb 2012
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

PRIMARY DOCUMENT

Filing date: 02 Feb 2012
Reporting date: 03 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13G/A filing

Filing date: 10 Feb 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

PRIMARY DOCUMENT

Filing date: 01 Feb 2011
Reporting date: 31 Jan 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 811-22455

PRIMARY DOCUMENT

Filing date: 29 Nov 2010
Reporting date: 24 Nov 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07154

PRIMARY DOCUMENT

Filing date: 04 May 2010
Reporting date: 03 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07154

PRIMARY DOCUMENT

Filing date: 07 Apr 2010
Reporting date: 06 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07154

PRIMARY DOCUMENT

Filing date: 06 Apr 2010
Reporting date: 05 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07154

PRIMARY DOCUMENT

Filing date: 19 Mar 2010
Reporting date: 18 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-10481

PRIMARY DOCUMENT

Filing date: 19 Mar 2010
Reporting date: 18 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-21485

PRIMARY DOCUMENT

Filing date: 16 Mar 2010
Reporting date: 12 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-21437

PRIMARY DOCUMENT

Filing date: 16 Mar 2010
Reporting date: 12 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32236

PRIMARY DOCUMENT

Filing date: 02 Feb 2010
Reporting date: 29 Jan 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Martin Cohen files with the SEC under CIK 0001181496. 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.