MICHAEL SZABADOS SEC EDGAR Filings (CIK 0001232884)

SEC EDGAR filings, ownership reports, and insider transactions for MICHAEL SZABADOS.

Business address
271 Mattison Drive, Concord, MA, 01742
Top holdings (ownership)
NTCT
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MICHAEL SZABADOS has filed 192 SEC EDGAR filings since 27 May 2003

Latest Filings

Recent SEC filings for MICHAEL SZABADOS including 4, 144, 5.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 14 Nov 2025 12 Nov 2025 000-26251
144 Open 144 document View SEC filing for 144 12 Nov 2025
4 Open 4 document View SEC filing for 4 28 Oct 2025 26 Oct 2025 000-26251
4 Open 4 document View SEC filing for 4 26 Aug 2025 22 Aug 2025 000-26251
144 Open 144 document View SEC filing for 144 22 Aug 2025
4 Open 4 document View SEC filing for 4 17 Jun 2025 15 Jun 2025 000-26251
4 Open 4 document View SEC filing for 4 10 Jun 2025 06 Jun 2025 000-26251
4 Open 4 document View SEC filing for 4 06 Jun 2025 04 Jun 2025 000-26251
4 Open 4 document View SEC filing for 4 15 May 2025 13 May 2025 000-26251
144 Open 144 document View SEC filing for 144 13 May 2025
4 Open 4 document View SEC filing for 4 4 05 Feb 2025 04 Feb 2025 000-26251
144 Open 144 document View SEC filing for 144 04 Feb 2025
4 Open 4 document View SEC filing for 4 4 31 Oct 2024 30 Oct 2024 000-26251
144 Open 144 document View SEC filing for 144 30 Oct 2024
4 Open 4 document View SEC filing for 4 4 29 Oct 2024 26 Oct 2024 000-26251
4 Open 4 document View SEC filing for 4 4 13 Sep 2024 11 Sep 2024 000-26251
144 Open 144 document View SEC filing for 144 11 Sep 2024
4 Open 4 document View SEC filing for 4 4 18 Jun 2024 15 Jun 2024 000-26251
4 Open 4 document View SEC filing for 4 4 10 Jun 2024 06 Jun 2024 000-26251
4 Open 4 document View SEC filing for 4 4 05 Jun 2024 26 Oct 2023 000-26251
4 Open 4 document View SEC filing for 4 4 16 May 2024 14 May 2024 000-26251
144 Open 144 document View SEC filing for 144 14 May 2024
4 Open 4 document View SEC filing for 4 4 31 Jan 2024 30 Jan 2024 000-26251
144 Open 144 document View SEC filing for 144 30 Jan 2024
4 Open 4 document View SEC filing for 4 4 11 Dec 2023 07 Dec 2023 000-26251
144 Open 144 document View SEC filing for 144 07 Dec 2023
4 Open 4 document View SEC filing for 4 4 03 Aug 2023 01 Aug 2023 000-26251
144 Open 144 document View SEC filing for 144 01 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jun 2023 15 Jun 2023 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jun 2023 03 Jun 2023 000-26251
4 Open 4 document View SEC filing for 4 4 11 May 2023 09 May 2023 000-26251
144 Open 144 document View SEC filing for 144 09 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Feb 2023 31 Jan 2023 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2022 01 Nov 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Oct 2022 25 Oct 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Aug 2022 09 Aug 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2022 01 Aug 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jun 2022 03 Jun 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2022 10 May 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Feb 2022 01 Feb 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Nov 2021 09 Nov 2021 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2021 01 Aug 2021 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jun 2021 03 Jun 2021 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2021 11 May 2021 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2021 04 Feb 2021 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Nov 2020 03 Nov 2020 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Aug 2020 01 Aug 2020 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jun 2020 03 Jun 2020 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2020 01 Jun 2020 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2020 12 May 2020 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2020 04 Feb 2020 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Nov 2019 05 Nov 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Sep 2019 04 Sep 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Aug 2019 01 Aug 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Aug 2019 30 Jul 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jun 2019 03 Jun 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 May 2019 07 May 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2019 01 Feb 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Dec 2018 11 Dec 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2018 13 Nov 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Nov 2018 06 Nov 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Sep 2018 04 Sep 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Aug 2018 31 Jul 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jul 2018 18 Jul 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2018 01 Jun 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 May 2018 08 May 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2018 02 Feb 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Dec 2017 11 Dec 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2017 13 Nov 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Nov 2017 31 Oct 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Sep 2017 04 Sep 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Aug 2017 26 Aug 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Aug 2017 01 Aug 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jul 2017 25 Jul 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jun 2017 01 Jun 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2017 10 May 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Feb 2017 03 Feb 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Dec 2016 11 Dec 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Nov 2016 13 Nov 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Nov 2016 01 Nov 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Sep 2016 04 Sep 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Aug 2016 26 Aug 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Aug 2016 21 Aug 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Aug 2016 02 Aug 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2016 01 Jun 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2016 10 May 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Feb 2016 02 Feb 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Dec 2015 11 Dec 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Nov 2015 13 Nov 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Nov 2015 03 Nov 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Sep 2015 04 Sep 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Aug 2015 26 Aug 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Aug 2015 21 Aug 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Aug 2015 04 Aug 2015 000-26251
144 Open 144 document View SEC filing for 144 FORM 144 04 Aug 2015
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2015 05 May 2015 000-26251
144 Open 144 document View SEC filing for 144 FORM 144 05 May 2015
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Apr 2015 11 Dec 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2014 13 Nov 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Sep 2014 07 Sep 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Aug 2014 26 Aug 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Aug 2014 21 Aug 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jul 2014 22 Jul 2014 000-26251
144 Open 144 document View SEC filing for 144 FORM 144 22 Jul 2014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2014 08 Jun 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Apr 2014 29 Apr 2014 000-26251
144 Open 144 document View SEC filing for 144 FORM 144 29 Apr 2014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2014 11 Feb 2014 000-26251
144 Open 144 document View SEC filing for 144 FORM 144 11 Feb 2014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2014 04 Feb 2014 000-26251
144 Open 144 document View SEC filing for 144 FORM 144 04 Feb 2014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jan 2014 28 Jan 2014 000-26251
144 Open 144 document View SEC filing for 144 FORM 144 28 Jan 2014
4 Open 4 document View SEC filing for 4 FORM 4 05 Nov 2013 05 Nov 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 30 Oct 2013 29 Oct 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 23 Oct 2013 22 Oct 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 10 Sep 2013 07 Sep 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 28 Aug 2013 26 Aug 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 23 Aug 2013 21 Aug 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 07 Aug 2013 06 Aug 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 31 Jul 2013 30 Jul 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 24 Jul 2013 23 Jul 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2013 08 Jun 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2013 14 May 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 09 May 2013 07 May 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2013 30 Apr 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 23 Nov 2012 20 Nov 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 15 Nov 2012 13 Nov 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 07 Nov 2012 06 Nov 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2012 31 Oct 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 11 Sep 2012 07 Sep 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 23 Aug 2012 21 Aug 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2012 14 Aug 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 09 Aug 2012 07 Aug 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 03 Aug 2012 31 Jul 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 12 Jun 2012 08 Jun 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 31 May 2012 29 May 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2012 22 May 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2012 15 May 2012 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2012 08 May 2012 000-26251
4 Open 4 document View SEC filing for 4 08 Feb 2012 06 Feb 2012 000-26251
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 23 Nov 2011 21 Nov 2011 000-26251
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 16 Nov 2011 14 Nov 2011 000-26251
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 09 Nov 2011 07 Nov 2011 000-26251
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 02 Nov 2011 31 Oct 2011 000-26251
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 09 Sep 2011 07 Sep 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 10 Jun 2011 08 Jun 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 02 Jun 2011 31 May 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 25 May 2011 23 May 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 18 May 2011 16 May 2011 000-26251
4 Open 4 document View SEC filing for 4 11 May 2011 09 May 2011 000-26251
5 Open 5 document View SEC filing for 5 FORM 5 10 May 2011 31 Mar 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 25 Feb 2011 22 Feb 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2011 14 Feb 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 08 Feb 2011 04 Feb 2011 000-26251
4 Open 4 document View SEC filing for 4 02 Feb 2011 31 Jan 2011 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 24 Nov 2010 22 Nov 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2010 15 Nov 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 10 Nov 2010 08 Nov 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 03 Nov 2010 01 Nov 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2010 23 Aug 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 17 Aug 2010 16 Aug 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 11 Aug 2010 09 Aug 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 04 Aug 2010 02 Aug 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 10 Jun 2010 08 Jun 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2010 04 May 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 08 Feb 2010 04 Feb 2010 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 28 Jan 2010 26 Jan 2010 000-26251

About this filer

MICHAEL SZABADOS files with the SEC under CIK 0001232884. 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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