Filer Snapshot

Bryan T. Durkin SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001341363.

Entity Type

Individual

Total Filings

70

Latest Filing

23 Feb 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 23 Feb 2026 for CIK 0001341363.

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Business address
20 S. Wacker Drive, Chicago, IL, 60606
Top holdings (ownership)
CME

Quick Takeaways

  • Bryan T. Durkin is an SEC filer tracked under CIK 0001341363.
  • 70 filings are listed on this profile.
  • Common form coverage includes 4, 144, 5 and more.

What Changed

  • Latest filing: 4 filed on 23 Feb 2026.
  • Report period: 23 Feb 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 23 Feb 2026 for CIK 0001341363.

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 Bryan T. Durkin.

Latest source-backed update
4 filed 23 Feb 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 23 Feb 2026.
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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 Bryan T. Durkin

Ownership report updated

Latest ownership report period: 23 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

23 Feb 2026

Page type

Ownership filings

Latest period

23 Feb 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 23 Feb 2026.

Open ownership filings Browse recent public updates

Filer Overview

Bryan T. Durkin has filed 70 SEC EDGAR filings since 18 Oct 2005. Common forms include 4, 144, 5, 3 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Bryan T. Durkin 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 FORM 4 23 Feb 2026 23 Feb 2026 001-31553
144 Open 144 document View SEC filing for 144 23 Feb 2026
4 Open 4 document View SEC filing for 4 FORM 4 26 Jun 2025 25 Jun 2025 001-31553
5 Open 5 document View SEC filing for 5 FORM 5 14 Feb 2025 31 Dec 2024 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 03 Sep 2024 30 Aug 2024 001-31553
144 Open 144 document View SEC filing for 144 30 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 26 Jun 2024 25 Jun 2024 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 12 Dec 2023 11 Dec 2023 001-31553
144 Open 144 document View SEC filing for 144 12 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 28 Jun 2023 26 Jun 2023 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2023 16 Feb 2023 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 29 Jun 2022 27 Jun 2022 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 26 Jan 2022 25 Jan 2022 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 09 Nov 2021 08 Nov 2021 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 08 Nov 2021 05 Nov 2021 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 26 Oct 2021 25 Oct 2021 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2021 16 Sep 2021 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 16 Sep 2021 14 Sep 2021 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Mar 2021 15 Mar 2021 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2021 19 Feb 2021 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 May 2020 21 May 2020 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Mar 2020 15 Mar 2020 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Sep 2019 14 Sep 2019 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Mar 2019 15 Mar 2019 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Sep 2018 14 Sep 2018 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Aug 2018 06 Aug 2018 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Mar 2018 15 Mar 2018 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Sep 2017 15 Sep 2017 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Aug 2017 08 Aug 2017 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Mar 2017 15 Mar 2017 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Dec 2016 28 Dec 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Dec 2016 30 Nov 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Nov 2016 31 Oct 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Sep 2016 28 Sep 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Sep 2016 15 Sep 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Sep 2016 14 Sep 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Sep 2016 06 Sep 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Mar 2016 15 Mar 2016 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Nov 2015 20 Nov 2015 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Sep 2015 15 Sep 2015 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Sep 2015 14 Sep 2015 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Mar 2015 15 Mar 2015 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Sep 2014 16 Sep 2014 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Sep 2014 14 Sep 2014 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Sep 2014 02 Sep 2014 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Mar 2014 15 Mar 2014 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Sep 2013 14 Sep 2013 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Jun 2013 16 Jun 2013 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Mar 2013 15 Mar 2013 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2013 08 Mar 2013 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Sep 2012 14 Sep 2012 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Sep 2011 15 Sep 2011 001-31553
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2011 15 Mar 2011 001-31553
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Sep 2010 15 Sep 2010 001-31553

About this filer

Bryan T. Durkin files with the SEC under CIK 0001341363. 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.