Filer Snapshot

Peter M. Hecht SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001478485.

Entity Type

Individual

Total Filings

56

Latest Filing

28 Mar 2025

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 28 Mar 2025 for CIK 0001478485.

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Business address
C/O Cyclerion Therapeutics, Inc., 301 Binney Street, Cambridge, MA, 02142
Top holdings (ownership)
CYCN
Top holdings (Schedule 13D)
CYCN

Quick Takeaways

  • Peter M. Hecht is an SEC filer tracked under CIK 0001478485.
  • 56 filings are listed on this profile.
  • Common form coverage includes SCHEDULE 13D/A, 4, SC 13D/A and more.

What Changed

  • Latest filing: SCHEDULE 13D/A filed on 28 Mar 2025.
  • 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 Schedule 13D/G

SCHEDULE 13D/A filed on 28 Mar 2025 for CIK 0001478485.

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Return Loop

Why revisit this filer page

A newly filed SCHEDULE 13D/A can change the filing history, ownership context, or next research path for Peter M. Hecht.

Latest source-backed update
SCHEDULE 13D/A filed 28 Mar 2025
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: SCHEDULE 13D/A filed 28 Mar 2025.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Peter M. Hecht

New filing available

Latest Schedule 13D/G period: 25 Mar 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

28 Mar 2025

Page type

Filer profile

Latest period

25 Mar 2025

Schedule 13D/G context is visible from filings filed on 28 Mar 2025.

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Filer Overview

Peter M. Hecht has filed 56 SEC EDGAR filings since 02 Feb 2010. Common forms include SCHEDULE 13D/A, 4, SC 13D/A, SC 13D and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Peter M. Hecht with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 28 Mar 2025
4 Open 4 document View SEC filing for 4 4 27 Mar 2025 25 Mar 2025 001-38787
4 Open 4 document View SEC filing for 4 4 26 Jan 2024 01 Jan 2024 001-38787
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Dec 2023
4 Open 4 document View SEC filing for 4 4 04 Dec 2023 30 Nov 2023 001-38787
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 23 May 2023
4 Open 4 document View SEC filing for 4 22 May 2023 19 May 2023 001-38787
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 May 2023
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 03 Apr 2023
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 21 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 24 Jan 2022 03 Jan 2022 001-38787
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2021 03 Jun 2021 001-38787
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13DA 07 Jun 2021
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 14 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2021 06 May 2021 001-38787
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2021 04 May 2021 001-38787
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2020 31 Mar 2020 001-38787
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Nov 2019 22 Nov 2019 001-38787
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 20 Sep 2019 01 Apr 2019 001-38787
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jul 2019 10 Jul 2019 001-38787
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2019 01 Apr 2019 001-38787
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 03 Apr 2019 01 Apr 2019 001-38787
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2019 01 Apr 2019 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2019 05 Mar 2019 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jan 2019 29 Jan 2019 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jan 2019 23 Jan 2019 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2019 31 Dec 2018 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Feb 2018 21 Feb 2018 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Dec 2017 06 Dec 2017 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2017 27 Feb 2017 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jan 2017 11 Jan 2017 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Mar 2016 09 Mar 2016 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2016 01 Mar 2016 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Dec 2015 11 Dec 2015 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Oct 2015 28 Oct 2015 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2015 16 Mar 2015 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2015 27 Feb 2015 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Dec 2014 20 Oct 2014 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2014 03 Mar 2014 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Feb 2014 20 Feb 2014 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jul 2013 08 Jul 2013 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Apr 2013 26 Apr 2013 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Mar 2013 27 Mar 2013 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2013 01 Feb 2013 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2012 05 Nov 2012 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Aug 2012 27 Jul 2012 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Apr 2012 05 Apr 2012 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2012 01 Feb 2012 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 May 2011 26 May 2011 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2011 01 Feb 2011 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Dec 2010 27 Dec 2010 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Dec 2010 15 Oct 2010 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2010 07 Dec 2010 001-34620
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2010 02 Aug 2010 001-34620
4 Open 4 document View SEC filing for 4 4 04 Feb 2010 02 Feb 2010 001-34620
3 Open 3 document View SEC filing for 3 3 02 Feb 2010 02 Feb 2010 001-34620

About this filer

Peter M. Hecht files with the SEC under CIK 0001478485. 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.