THOMAS L. MONAHAN SEC EDGAR Filings (CIK 0001208408)

SEC EDGAR filings, ownership reports, and insider transactions for THOMAS L. MONAHAN.

Business address
C/O Transunion, 555 West Adams Street, Chicago, IL, 60661
Top holdings (ownership)
HSII and TRU
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THOMAS L. MONAHAN has filed 103 SEC EDGAR filings since 18 Mar 2004

Latest Filings

Recent SEC filings for THOMAS L. MONAHAN including 4, 3, 5.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 10 Dec 2025 10 Dec 2025 000-25837
4 Open 4 document View SEC filing for 4 FORM 4 09 May 2025 07 May 2025 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 11 Mar 2025 07 Mar 2025 000-25837
4 Open 4 document View SEC filing for 4 FORM 4 10 Mar 2025 06 Mar 2025 000-25837
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2024 08 Nov 2024 000-25837
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2024 31 Jul 2024 000-25837
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2024 02 May 2024 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 13 Mar 2024 08 Mar 2024 000-25837
3 Open 3 document View SEC filing for 3 FORM 3 12 Mar 2024 04 Mar 2024 000-25837
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2023 17 Nov 2023 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2023 04 May 2023 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2022 11 May 2022 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2021 11 May 2021 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2020 12 May 2020 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 09 May 2019 08 May 2019 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Oct 2018 05 Oct 2018 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2018 14 May 2018 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2018 08 May 2018 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 14 Jun 2017 12 Jun 2017 001-37470
3 Open 3 document View SEC filing for 3 FORM 3 14 Jun 2017 12 Jun 2017 001-37470
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 May 2017 15 May 2017 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Apr 2017 05 Apr 2017 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Mar 2017 27 Mar 2017 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Feb 2017 17 Feb 2017 001-34849
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 10 Jan 2017 31 Dec 2016 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 May 2016 16 May 2016 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Apr 2016 25 Apr 2016 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Apr 2016 30 Mar 2016 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Mar 2016 28 Mar 2016 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2016 19 Feb 2016 001-34849
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 13 Jan 2016 31 Dec 2015 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2015 11 May 2015 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Apr 2015 27 Apr 2015 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Mar 2015 27 Mar 2015 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Mar 2015 25 Mar 2015 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Feb 2015 20 Feb 2015 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Feb 2015 12 Feb 2015 001-34849
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 06 Feb 2015 31 Dec 2014 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2014 19 May 2014 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Apr 2014 28 Apr 2014 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Apr 2014 28 Mar 2014 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Mar 2014 26 Mar 2014 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2014 04 Mar 2014 001-34849
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 14 Feb 2014 31 Dec 2013 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2013 10 May 2013 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 May 2013 06 May 2013 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 May 2013 29 Apr 2013 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2013 01 Apr 2013 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Mar 2013 27 Mar 2013 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Mar 2013 25 Mar 2013 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2013 04 Mar 2013 001-34849
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 08 Feb 2013 31 Dec 2012 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Nov 2012 20 Nov 2012 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2012 14 May 2012 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 May 2012 30 Apr 2012 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2012 02 Apr 2012 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Mar 2012 28 Mar 2012 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Mar 2012 26 Mar 2012 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2012 05 Mar 2012 001-34849
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 13 Feb 2012 31 Dec 2011 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Dec 2011 16 Dec 2011 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Oct 2011 07 Oct 2011 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jul 2011 20 Jul 2011 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 May 2011 06 May 2011 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 May 2011 01 May 2011 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Apr 2011 30 Mar 2011 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Mar 2011 25 Mar 2011 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2011 05 Mar 2011 001-34849
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 16 Feb 2011 31 Dec 2010 001-34849
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Dec 2010 10 Dec 2010 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Oct 2010 08 Oct 2010 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jul 2010 09 Jul 2010 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Apr 2010 26 Apr 2010 000-24799
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Apr 2010 20 Apr 2010 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Apr 2010 09 Apr 2010 001-14379
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2010 31 Mar 2010 000-24799
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Mar 2010 15 Mar 2010 000-24799
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Mar 2010 08 Mar 2010 000-24799
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2010 05 Mar 2010 000-24799
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 16 Feb 2010 31 Dec 2009 000-24799

About this filer

THOMAS L. MONAHAN files with the SEC under CIK 0001208408. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

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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