RICHARD BREZSKI SEC EDGAR Filings (CIK 0001231579)

SEC EDGAR filings, ownership reports, and insider transactions for RICHARD BREZSKI.

Business address
C/O Interdigital, Inc., 200 Bellevue Pkwy, Ste 300, Wilmington, DE, 19809
Top holdings (ownership)
IDCC
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RICHARD BREZSKI has filed 129 SEC EDGAR filings since 14 May 2003

Latest Filings

Recent SEC filings for RICHARD BREZSKI including 4, 144, 5 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2026 05 Jan 2026 001-33579
144 Open 144 document View SEC filing for 144 06 Jan 2026
144 Open 144 document View SEC filing for 144 05 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 24 Oct 2025 22 Oct 2025 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 25 Jul 2025 23 Jul 2025 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 25 Apr 2025 23 Apr 2025 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 02 Apr 2025 31 Mar 2025 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 14 Mar 2025 001-33579
144 Open 144 document View SEC filing for 144 14 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 20 Feb 2025 18 Feb 2025 001-33579
144 Open 144 document View SEC filing for 144 19 Feb 2025
144 Open 144 document View SEC filing for 144 18 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 24 Jan 2025 22 Jan 2025 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2024 15 Dec 2024 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 25 Oct 2024 23 Oct 2024 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 26 Jul 2024 24 Jul 2024 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 26 Apr 2024 24 Apr 2024 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2024 15 Mar 2024 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 22 Feb 2024 21 Feb 2024 001-33579
144 Open 144 document View SEC filing for 144 21 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 26 Jan 2024 24 Jan 2024 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Dec 2023 15 Dec 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Oct 2023 25 Oct 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jul 2023 26 Jul 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Apr 2023 26 Apr 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Apr 2023 31 Mar 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2023 15 Mar 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2023 28 Feb 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jan 2023 25 Jan 2023 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Oct 2022 26 Oct 2022 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Jul 2022 27 Jul 2022 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2022 15 Mar 2022 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Mar 2022 11 Mar 2022 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jan 2022 26 Jan 2022 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Oct 2021 27 Oct 2021 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Oct 2021 15 Oct 2021 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jul 2021 28 Jul 2021 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Apr 2021 28 Apr 2021 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2021 31 Mar 2021 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Mar 2021 12 Mar 2021 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Jan 2021 27 Jan 2021 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Oct 2020 28 Oct 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jul 2020 22 Jul 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jun 2020 15 Jun 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Apr 2020 22 Apr 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2020 31 Mar 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2020 15 Mar 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jan 2020 22 Jan 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jan 2020 17 Jan 2020 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Oct 2019 23 Oct 2019 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jul 2019 24 Jul 2019 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Apr 2019 24 Apr 2019 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Mar 2019 15 Mar 2019 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jan 2019 23 Jan 2019 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Oct 2018 24 Oct 2018 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jul 2018 25 Jul 2018 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Jul 2018 16 Jul 2018 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 May 2018 01 May 2018 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Mar 2018 15 Mar 2018 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jan 2018 24 Jan 2018 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Oct 2017 25 Oct 2017 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jul 2017 26 Jul 2017 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Apr 2017 26 Apr 2017 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2017 30 Mar 2017 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Mar 2017 20 Mar 2017 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2017 15 Mar 2017 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jan 2017 25 Jan 2017 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Nov 2016 31 Oct 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Oct 2016 26 Oct 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jul 2016 27 Jul 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Apr 2016 27 Apr 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Apr 2016 30 Mar 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2016 15 Feb 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Jan 2016 27 Jan 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jan 2016 18 Jan 2016 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Oct 2015 28 Oct 2015 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jul 2015 22 Jul 2015 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 May 2015 29 Apr 2015 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2015 15 Mar 2015 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2015 15 Feb 2015 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jan 2015 28 Jan 2015 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Oct 2014 22 Oct 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jul 2014 23 Jul 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2014 09 May 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Apr 2014 23 Apr 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2014 15 Mar 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Feb 2014 15 Feb 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jan 2014 22 Jan 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2014 01 Jan 2014 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Oct 2013 23 Oct 2013 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jul 2013 24 Jul 2013 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 May 2013 09 May 2013 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Apr 2013 24 Apr 2013 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jan 2013 18 Jan 2013 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2013 01 Jan 2013 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jan 2013 28 Dec 2012 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Oct 2012 24 Oct 2012 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jul 2012 25 Jul 2012 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2012 09 May 2012 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Apr 2012 25 Apr 2012 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jan 2012 25 Jan 2012 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2012 01 Jan 2012 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Oct 2011 26 Oct 2011 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jul 2011 27 Jul 2011 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Apr 2011 27 Apr 2011 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Feb 2011 07 Feb 2011 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Feb 2011 02 Feb 2011 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2011 04 Jan 2011 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2011 01 Jan 2011 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Nov 2010 16 Nov 2010 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2010 01 Nov 2010 001-33579
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 16 Feb 2010 31 Dec 2009 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Feb 2010 07 Feb 2010 001-33579
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jan 2010 08 Jan 2010 001-33579

About this filer

RICHARD BREZSKI files with the SEC under CIK 0001231579. 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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