MARK S. SHAPIRO

Business address
C/O Red Zone Llc, 21300 Redskin Park Drive, Ashburn, VA, 20147
Top holdings (ownership)
TKO, EDR, LYV, and EQR
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MARK S. SHAPIRO has filed 152 SEC EDGAR filings since 07 Dec 2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 05 Jan 2026 31 Dec 2025 001-41797
4 Open Document Open Filing 4 19 Aug 2025 17 Aug 2025 001-41797
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jul 2025 01 Jul 2025 001-12252
4 Open Document Open Filing 4 26 Mar 2025 24 Mar 2025 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2025 28 Feb 2025 001-12252
4 Open Document Open Filing 4 25 Feb 2025 21 Feb 2025 001-40373
144 Open Document Open Filing 25 Feb 2025
144 Open Document Open Filing 24 Feb 2025
4 Open Document Open Filing 4 17 Jan 2025 16 Jan 2025 001-41797
4 Open Document Open Filing 4 06 Jan 2025 02 Jan 2025 001-41797
144 Open Document Open Filing 03 Jan 2025
4 Open Document Open Filing 4 16 Sep 2024 12 Sep 2024 001-41797
144 Open Document Open Filing 16 Sep 2024
4 Open Document Open Filing PRIMARY DOCUMENT 24 Jun 2024 20 Jun 2024 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2024 28 Feb 2024 001-12252
4 Open Document Open Filing 4 23 Feb 2024 21 Feb 2024 001-40373
144 Open Document Open Filing 23 Feb 2024
144 Open Document Open Filing 22 Feb 2024
4 Open Document Open Filing 4 23 Jan 2024 21 Jan 2024 001-41797
4 Open Document Open Filing 4 14 Nov 2023 14 Nov 2023 001-41797
4 Open Document Open Filing FORM 4 SUBMISSION 12 Sep 2023 12 Sep 2023 001-41797
3 Open Document Open Filing FORM 3 SUBMISSION 12 Sep 2023 12 Sep 2023 001-41797
4 Open Document Open Filing FORM 4 SUBMISSION 29 Aug 2023 25 Aug 2023 001-40373
144 Open Document Open Filing 28 Aug 2023
4 Open Document Open Filing FORM 4 SUBMISSION 18 Aug 2023 16 Aug 2023 001-40373
144 Open Document Open Filing 17 Aug 2023
144 Open Document Open Filing 16 Aug 2023
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jun 2023 15 Jun 2023 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2023 03 May 2023 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT 05 May 2023 04 May 2023 001-12252
144 Open Document Open Filing 04 May 2023
144 Open Document Open Filing 04 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 23 Feb 2023 21 Feb 2023 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2022 01 Dec 2022 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION 22 Nov 2022 18 Nov 2022 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT 21 Jun 2022 16 Jun 2022 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION 06 May 2022 05 May 2022 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION 24 Feb 2022 22 Feb 2022 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT 21 Jun 2021 17 Jun 2021 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2021 14 Jun 2021 001-40373
4 Open Document Open Filing FORM 4 11 Jun 2021 10 Jun 2021 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 09 Jun 2021 07 Jun 2021 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2021 03 Jun 2021 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT 18 May 2021 14 May 2021 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION 05 May 2021 28 Apr 2021 001-40373
3 Open Document Open Filing FORM 3 SUBMISSION 29 Apr 2021 29 Apr 2021 001-40373
3 Open Document Open Filing 06 Jan 2021 06 Jan 2021 001-39846
4 Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2020 14 Aug 2020 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jun 2020 25 Jun 2020 001-12252
4 Open Document Open Filing FORM 4 05 Jun 2020 03 Jun 2020 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2020 02 Jan 2020 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 18 Nov 2019 14 Nov 2019 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jul 2019 27 Jun 2019 001-12252
4 Open Document Open Filing FORM 4 10 Jun 2019 06 Jun 2019 001-32601
4 Open Document Open Filing FORM 4 20 May 2019 16 May 2019 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 02 Apr 2019 01 Apr 2019 001-11001
5 Open Document Open Filing PRIMARY DOCUMENT 18 Jan 2019 31 Dec 2018 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2019 02 Jan 2019 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 15 Nov 2018 14 Nov 2018 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 02 Oct 2018 01 Oct 2018 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jul 2018 02 Jul 2018 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2018 14 Jun 2018 001-12252
4 Open Document Open Filing FORM 4 08 Jun 2018 06 Jun 2018 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 03 Apr 2018 02 Apr 2018 001-11001
4 Open Document Open Filing 05 Mar 2018 01 Mar 2018 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2018 29 Dec 2017 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 03 Oct 2017 29 Sep 2017 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 10 Aug 2017 09 Aug 2017 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jul 2017 30 Jun 2017 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jun 2017 15 Jun 2017 001-12252
4 Open Document Open Filing FORM 4 08 Jun 2017 06 Jun 2017 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 04 Apr 2017 31 Mar 2017 001-11001
4 Open Document Open Filing 27 Feb 2017 23 Feb 2017 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2017 30 Dec 2016 001-11001
4 Open Document Open Filing FORM 4 22 Nov 2016 21 Nov 2016 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 04 Oct 2016 30 Sep 2016 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jul 2016 30 Jun 2016 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jun 2016 16 Jun 2016 001-12252
4 Open Document Open Filing FORM 4 15 Jun 2016 14 Jun 2016 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 25 May 2016 24 May 2016 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 04 Apr 2016 31 Mar 2016 001-11001
4 Open Document Open Filing 29 Feb 2016 25 Feb 2016 000-21660
4 Open Document Open Filing 25 Feb 2016 23 Feb 2016 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2016 31 Dec 2015 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 18 Nov 2015 16 Nov 2015 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 02 Oct 2015 30 Sep 2015 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2015 30 Jun 2015 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jun 2015 24 Jun 2015 001-12252
4 Open Document Open Filing FORM 4 11 Jun 2015 10 Jun 2015 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 02 Apr 2015 31 Mar 2015 001-11001
4/A Open Document Open Filing 10 Mar 2015 26 Feb 2015 000-21660
4 Open Document Open Filing 02 Mar 2015 26 Feb 2015 000-21660
4/A Open Document Open Filing PRIMARY DOCUMENT 08 Jan 2015 31 Dec 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2015 31 Dec 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 02 Oct 2014 30 Sep 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2014 30 Jun 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jun 2014 12 Jun 2014 001-12252
4 Open Document Open Filing FORM 4 09 Jun 2014 05 Jun 2014 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 02 Apr 2014 31 Mar 2014 001-11001
4 Open Document Open Filing 03 Mar 2014 27 Feb 2014 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2014 31 Dec 2013 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 02 Oct 2013 30 Sep 2013 001-11001
4 Open Document Open Filing FORM 4 - 09 Aug 2013 08 Aug 2013 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2013 28 Jun 2013 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jun 2013 13 Jun 2013 001-12252
4 Open Document Open Filing FORM 4 - 10 Jun 2013 06 Jun 2013 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jun 2013 05 Jun 2013 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 15 May 2013 14 May 2013 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 02 Apr 2013 29 Mar 2013 001-11001
4 Open Document Open Filing 04 Mar 2013 28 Feb 2013 000-21660
4 Open Document Open Filing 01 Mar 2013 01 Mar 2013 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2013 31 Dec 2012 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 02 Oct 2012 28 Sep 2012 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jul 2012 29 Jun 2012 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jun 2012 21 Jun 2012 001-12252
4 Open Document Open Filing FORM 4 - 12 Jun 2012 08 Jun 2012 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT 31 May 2012 30 May 2012 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT 03 Apr 2012 30 Mar 2012 001-11001
4 Open Document Open Filing 27 Feb 2012 23 Feb 2012 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2012 30 Dec 2011 001-11001