Filer Snapshot

Thomas A. Bartlett SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001315047.

Entity Type

Individual

Total Filings

207

Latest Filing

01 Aug 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 01 Aug 2025 for CIK 0001315047.

View Source Filing
Business address
116 Huntington Avenue, Boston, MA, 02116
Top holdings (ownership)
AMT, EQIX, OTIS, and HIG

Quick Takeaways

  • Thomas A. Bartlett is an SEC filer tracked under CIK 0001315047.
  • 207 filings are listed on this profile.
  • Common form coverage includes 4, 3, 5 and more.

What Changed

  • Latest filing: 4 filed on 01 Aug 2025.
  • Report period: 30 Jul 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 01 Aug 2025 for CIK 0001315047.

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 Thomas A. Bartlett.

Latest source-backed update
4 filed 01 Aug 2025
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Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 01 Aug 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 Thomas A. Bartlett

Ownership report updated

Latest ownership report period: 30 Jul 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

01 Aug 2025

Page type

Ownership filings

Latest period

30 Jul 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 01 Aug 2025.

Open ownership filings Browse recent public updates

Filer Overview

Thomas A. Bartlett has filed 207 SEC EDGAR filings since 31 Jan 2005. Common forms include 4, 3, 5, 3/A.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Thomas A. Bartlett 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 01 Aug 2025 30 Jul 2025 001-13958
3 Open 3 document View SEC filing for 3 03 Jul 2025 01 Jul 2025 001-13958
4 Open 4 document View SEC filing for 4 FORM 4 20 Jun 2025 17 Jun 2025 001-33089
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 16 May 2025 15 May 2025 001-39221
4 Open 4 document View SEC filing for 4 FORM 4 24 Jun 2024 20 Jun 2024 001-33089
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 17 May 2024 16 May 2024 001-39221
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2024 01 May 2024 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2024 10 Mar 2024 001-14195
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 08 Mar 2024 06 Mar 2024 001-33089
3 Open 3 document View SEC filing for 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 08 Mar 2024 06 Mar 2024 001-33089
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2024 28 Feb 2024 001-14195
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 30 Oct 2023 27 Oct 2023 001-39221
3 Open 3 document View SEC filing for 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 30 Oct 2023 27 Oct 2023 001-39221
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2023 01 May 2023 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 14 Mar 2023 10 Mar 2023 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2023 24 Feb 2023 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2022 01 May 2022 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2022 11 Mar 2022 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 14 Mar 2022 10 Mar 2022 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 14 Mar 2022 10 Mar 2022 001-14195
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2022 24 Feb 2022 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jun 2021 18 Jun 2021 001-40205
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 May 2021 26 May 2021 001-40205
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2021 01 May 2021 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Mar 2021 12 Mar 2021 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2021 10 Mar 2021 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2021 25 Feb 2021 001-14195
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 12 Feb 2021 31 Dec 2020 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Dec 2020 09 Dec 2020 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jun 2020 18 Jun 2020 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 May 2020 01 May 2020 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2020 12 Mar 2020 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2020 10 Mar 2020 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Feb 2020 25 Feb 2020 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2020 18 Feb 2020 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 May 2019 30 May 2019 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2019 12 Mar 2019 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2019 10 Mar 2019 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2019 27 Feb 2019 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2019 18 Jan 2019 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Dec 2018 06 Dec 2018 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Nov 2018 19 Nov 2018 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jun 2018 07 Jun 2018 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jun 2018 31 May 2018 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2018 10 Mar 2018 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2018 27 Feb 2018 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jun 2017 31 May 2017 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2017 10 Mar 2017 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2017 27 Feb 2017 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jun 2016 27 May 2016 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2016 02 May 2016 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Apr 2016 15 Apr 2016 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2016 10 Mar 2016 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2016 26 Feb 2016 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Nov 2015 10 Nov 2015 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jun 2015 04 Jun 2015 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 May 2015 27 May 2015 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2015 12 Mar 2015 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2015 10 Mar 2015 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2014 25 Nov 2014 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Oct 2014 08 Oct 2014 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Sep 2014 03 Sep 2014 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Aug 2014 06 Aug 2014 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2014 30 Jul 2014 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jun 2014 04 Jun 2014 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2014 12 Mar 2014 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2014 10 Mar 2014 001-14195
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 14 Feb 2014 31 Dec 2013 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2014 21 Jan 2014 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jan 2014 15 Jan 2014 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Jun 2013 05 Jun 2013 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2013 01 Apr 2013 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2013 01 Apr 2013 000-31293
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 03 Apr 2013 01 Apr 2013 000-31293
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2013 12 Mar 2013 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2013 11 Mar 2013 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2013 10 Mar 2013 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Oct 2012 15 Oct 2012 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2012 01 Apr 2012 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2012 12 Mar 2012 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2012 10 Mar 2012 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Nov 2011 01 Nov 2011 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2011 01 Apr 2011 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2011 10 Mar 2011 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jun 2010 17 Jun 2010 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2010 01 Apr 2010 001-14195
3/A Open 3/A document View SEC filing for 3/A PRIMARY DOCUMENT 22 Mar 2010 01 Apr 2009 001-14195
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2010 10 Mar 2010 001-14195

About this filer

Thomas A. Bartlett files with the SEC under CIK 0001315047. 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.