Mark S. Shapiro

Entity
Individual
Business address
C/O Red Zone Llc, 21300 Redskin Park Drive, 20147 Ashburn, VA
Signature Ownership
/s/ Robert Hilton, Attorney-in-fact
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
Mark S. Shapiro has filed 151 SEC EDGAR filings since 12/7/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 Aug 19, 2025 Aug 17, 2025 001-41797
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2025 Jul 1, 2025 001-12252
4 Open Document Open Filing 4 Mar 26, 2025 Mar 24, 2025 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2025 Feb 28, 2025 001-12252
4 Open Document Open Filing 4 Feb 25, 2025 Feb 21, 2025 001-40373
144 Open Document Open Filing Feb 25, 2025
144 Open Document Open Filing Feb 24, 2025
4 Open Document Open Filing 4 Jan 17, 2025 Jan 16, 2025 001-41797
4 Open Document Open Filing 4 Jan 6, 2025 Jan 2, 2025 001-41797
144 Open Document Open Filing Jan 3, 2025
4 Open Document Open Filing 4 Sep 16, 2024 Sep 12, 2024 001-41797
144 Open Document Open Filing Sep 16, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Jun 24, 2024 Jun 20, 2024 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2024 Feb 28, 2024 001-12252
4 Open Document Open Filing 4 Feb 23, 2024 Feb 21, 2024 001-40373
144 Open Document Open Filing Feb 23, 2024
144 Open Document Open Filing Feb 22, 2024
4 Open Document Open Filing 4 Jan 23, 2024 Jan 21, 2024 001-41797
4 Open Document Open Filing 4 Nov 14, 2023 Nov 14, 2023 001-41797
4 Open Document Open Filing FORM 4 SUBMISSION Sep 12, 2023 Sep 12, 2023 001-41797
3 Open Document Open Filing FORM 3 SUBMISSION Sep 12, 2023 Sep 12, 2023 001-41797
4 Open Document Open Filing FORM 4 SUBMISSION Aug 29, 2023 Aug 25, 2023 001-40373
144 Open Document Open Filing Aug 28, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Aug 18, 2023 Aug 16, 2023 001-40373
144 Open Document Open Filing Aug 17, 2023
144 Open Document Open Filing Aug 16, 2023
4 Open Document Open Filing PRIMARY DOCUMENT Jun 20, 2023 Jun 15, 2023 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION May 5, 2023 May 3, 2023 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT May 5, 2023 May 4, 2023 001-12252
144 Open Document Open Filing May 4, 2023
144 Open Document Open Filing May 4, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 23, 2023 Feb 21, 2023 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION Dec 2, 2022 Dec 1, 2022 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION Nov 22, 2022 Nov 18, 2022 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT Jun 21, 2022 Jun 16, 2022 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION May 6, 2022 May 5, 2022 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION Apr 29, 2022 Apr 27, 2022 001-40373
4 Open Document Open Filing FORM 4 SUBMISSION Feb 24, 2022 Feb 22, 2022 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT Jun 21, 2021 Jun 17, 2021 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2021 Jun 14, 2021 001-40373
4 Open Document Open Filing FORM 4 Jun 11, 2021 Jun 10, 2021 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Jun 9, 2021 Jun 7, 2021 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION Jun 7, 2021 Jun 3, 2021 001-40373
4 Open Document Open Filing PRIMARY DOCUMENT May 18, 2021 May 14, 2021 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION May 5, 2021 Apr 28, 2021 001-40373
3 Open Document Open Filing FORM 3 SUBMISSION Apr 29, 2021 Apr 29, 2021 001-40373
3 Open Document Open Filing Jan 6, 2021 Jan 6, 2021 001-39846
4 Open Document Open Filing PRIMARY DOCUMENT Aug 18, 2020 Aug 14, 2020 001-12252
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2020 Jun 25, 2020 001-12252
4 Open Document Open Filing FORM 4 Jun 5, 2020 Jun 3, 2020 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2020 Jan 2, 2020 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT Nov 18, 2019 Nov 14, 2019 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2019 Jun 27, 2019 001-12252
4 Open Document Open Filing FORM 4 Jun 10, 2019 Jun 6, 2019 001-32601
4 Open Document Open Filing FORM 4 May 20, 2019 May 16, 2019 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2019 Apr 1, 2019 001-11001
5 Open Document Open Filing PRIMARY DOCUMENT Jan 18, 2019 Dec 31, 2018 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2019 Jan 2, 2019 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Nov 15, 2018 Nov 14, 2018 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2018 Oct 1, 2018 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2018 Jul 2, 2018 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jun 18, 2018 Jun 14, 2018 001-12252
4 Open Document Open Filing FORM 4 Jun 8, 2018 Jun 6, 2018 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2018 Apr 2, 2018 001-11001
4 Open Document Open Filing Mar 5, 2018 Mar 1, 2018 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2018 Dec 29, 2017 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2017 Sep 29, 2017 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2017 Aug 9, 2017 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2017 Jun 30, 2017 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jun 19, 2017 Jun 15, 2017 001-12252
4 Open Document Open Filing FORM 4 Jun 8, 2017 Jun 6, 2017 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2017 Mar 31, 2017 001-11001
4 Open Document Open Filing Feb 27, 2017 Feb 23, 2017 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2017 Dec 30, 2016 001-11001
4 Open Document Open Filing FORM 4 Nov 22, 2016 Nov 21, 2016 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2016 Sep 30, 2016 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2016 Jun 30, 2016 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jun 20, 2016 Jun 16, 2016 001-12252
4 Open Document Open Filing FORM 4 Jun 15, 2016 Jun 14, 2016 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT May 25, 2016 May 24, 2016 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2016 Mar 31, 2016 001-11001
4 Open Document Open Filing Feb 29, 2016 Feb 25, 2016 000-21660
4 Open Document Open Filing Feb 25, 2016 Feb 23, 2016 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2016 Dec 31, 2015 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Nov 18, 2015 Nov 16, 2015 001-12252
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2015 Sep 30, 2015 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2015 Jun 30, 2015 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jun 26, 2015 Jun 24, 2015 001-12252
4 Open Document Open Filing FORM 4 Jun 11, 2015 Jun 10, 2015 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2015 Mar 31, 2015 001-11001
4/A Open Document Open Filing Mar 10, 2015 Feb 26, 2015 000-21660
4 Open Document Open Filing Mar 2, 2015 Feb 26, 2015 000-21660
4/A Open Document Open Filing PRIMARY DOCUMENT Jan 8, 2015 Dec 31, 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2015 Dec 31, 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2014 Sep 30, 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2014 Jun 30, 2014 001-11001
4 Open Document Open Filing PRIMARY DOCUMENT Jun 13, 2014 Jun 12, 2014 001-12252
4 Open Document Open Filing FORM 4 Jun 9, 2014 Jun 5, 2014 001-32601
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2014 Mar 31, 2014 001-11001
4 Open Document Open Filing Mar 3, 2014 Feb 27, 2014 000-21660
4 Open Document Open Filing PRIMARY DOCUMENT Jan 2, 2014 Dec 31, 2013 001-11001