Filer Snapshot

Mark S. Wrighton SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001021584.

Entity Type

Individual

Total Filings

79

Latest Filing

08 Sep 2025

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 08 Sep 2025 for CIK 0001021584.

View Source Filing
Business address
C/O Cabot Corporation, Two Seaport Lane, Suite 1300, Boston, MA, 02210
Top holdings (ownership)
GLW and AZTA

Quick Takeaways

  • Mark S. Wrighton is an SEC filer tracked under CIK 0001021584.
  • 79 filings are listed on this profile.
  • Common form coverage includes 4, 3/A, 3.

What Changed

  • Latest filing: 4 filed on 08 Sep 2025.
  • Report period: 04 Sep 2025.

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 08 Sep 2025 for CIK 0001021584.

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 Mark S. Wrighton.

Latest source-backed update
4 filed 08 Sep 2025
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 08 Sep 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 Mark S. Wrighton

Ownership report updated

Latest ownership report period: 04 Sep 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

08 Sep 2025

Page type

Ownership filings

Latest period

04 Sep 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 08 Sep 2025.

Open ownership filings Browse recent public updates

Filer Overview

Mark S. Wrighton has filed 79 SEC EDGAR filings since 17 May 2002. Common forms include 4, 3/A, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Mark S. Wrighton with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Sep 2025 04 Sep 2025 001-03247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2025 12 Feb 2025 001-03247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 07 Feb 2024 001-03247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2023 08 Feb 2023 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Jun 2022 11 Feb 2022 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2022 02 Feb 2022 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2021 05 Feb 2021 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2021 03 Feb 2021 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Jan 2021 07 Jan 2021 001-05667
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Nov 2020 18 Nov 2020 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2020 15 May 2020 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Feb 2020 11 Feb 2020 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2020 05 Feb 2020 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jan 2020 09 Jan 2020 001-05667
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Nov 2019 07 Nov 2019 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Feb 2019 08 Feb 2019 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2019 06 Feb 2019 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jan 2019 10 Jan 2019 001-05667
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Oct 2018 29 Oct 2018 001-03247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2018 07 Feb 2018 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2018 06 Feb 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jan 2018 12 Jan 2018 001-05667
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2017 08 Feb 2017 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2017 01 Feb 2017 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jan 2017 13 Jan 2017 001-05667
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Feb 2016 03 Feb 2016 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Feb 2016 02 Feb 2016 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jan 2016 08 Jan 2016 001-05667
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2015 10 Feb 2015 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2015 04 Feb 2015 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jan 2015 09 Jan 2015 001-05667
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2014 11 Feb 2014 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2014 05 Feb 2014 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jan 2014 10 Jan 2014 001-05667
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2013 06 Feb 2013 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2013 05 Feb 2013 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jan 2013 11 Jan 2013 001-05667
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Feb 2012 14 Feb 2012 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2012 01 Feb 2012 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jan 2012 13 Jan 2012 001-05667
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Feb 2011 10 Feb 2011 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2011 02 Feb 2011 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jan 2011 14 Jan 2011 001-05667
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2010 11 Feb 2010 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Feb 2010 03 Feb 2010 001-03247
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Jan 2010 08 Jan 2010 001-05667

About this filer

Mark S. Wrighton files with the SEC under CIK 0001021584. 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.
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