Mark A. Shaffer

Business address
C/O Liquidity Services, Inc., 1920 L Street, N.W., 6 Th Floor, Washington, DC, 20036
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Mark A. Shaffer has filed 59 SEC EDGAR filings since 7/13/2016

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 Dec 3, 2025 Dec 1, 2025 000-51813
4 Open Document Open Filing 4 Nov 26, 2025 Nov 24, 2025 000-51813
4 Open Document Open Filing 4 Oct 31, 2025 Oct 29, 2025 000-51813
4 Open Document Open Filing 4 Sep 9, 2025 Aug 25, 2025 000-51813
4 Open Document Open Filing 4 Feb 27, 2025 Feb 25, 2025 000-51813
4 Open Document Open Filing 4 Feb 12, 2025 Feb 10, 2025 000-51813
144 Open Document Open Filing Feb 12, 2025
144 Open Document Open Filing Feb 10, 2025
4 Open Document Open Filing 4 Jan 21, 2025 Jan 17, 2025 000-51813
4 Open Document Open Filing 4 Jan 6, 2025 Jan 2, 2025 000-51813
4 Open Document Open Filing 4 Dec 23, 2024 Dec 20, 2024 000-51813
4 Open Document Open Filing 4 Nov 1, 2024 Oct 30, 2024 000-51813
4 Open Document Open Filing 4 Aug 27, 2024 Aug 19, 2024 000-51813
144 Open Document Open Filing Aug 23, 2024
4 Open Document Open Filing 4 Aug 21, 2024 Aug 19, 2024 000-51813
144 Open Document Open Filing Aug 19, 2024
144 Open Document Open Filing Aug 19, 2024
4 Open Document Open Filing FORM 4 SUBMISSION Jan 4, 2024 Jan 2, 2024 000-51813
4 Open Document Open Filing FORM 4 SUBMISSION Dec 22, 2023 Dec 22, 2023 000-51813
4 Open Document Open Filing FORM 4 SUBMISSION Dec 7, 2023 Dec 5, 2023 000-51813
4 Open Document Open Filing FORM 4 Jan 4, 2023 Jan 3, 2023 000-51813
4 Open Document Open Filing FORM 4 Aug 15, 2022 Aug 12, 2022 000-51813
4 Open Document Open Filing FORM 4 Jan 12, 2022 Jan 10, 2022 000-51813
4 Open Document Open Filing FORM 4 Jan 5, 2022 Jan 3, 2022 000-51813
4 Open Document Open Filing FORM 4 Dec 9, 2021 Dec 7, 2021 000-51813
4 Open Document Open Filing FORM 4 Oct 4, 2021 Oct 1, 2021 000-51813
4 Open Document Open Filing FORM 4 May 13, 2021 May 11, 2021 000-51813
4 Open Document Open Filing FORM 4 Feb 18, 2021 Feb 16, 2021 000-51813
4 Open Document Open Filing FORM 4 Feb 9, 2021 Feb 5, 2021 000-51813
4 Open Document Open Filing FORM 4 Jan 21, 2021 Jan 20, 2021 000-51813
4 Open Document Open Filing FORM 4 Jan 20, 2021 Jan 18, 2021 000-51813
4 Open Document Open Filing FORM 4 Jan 5, 2021 Jan 1, 2021 000-51813
4 Open Document Open Filing FORM 4 Dec 28, 2020 Dec 23, 2020 000-51813
4 Open Document Open Filing FORM 4 Dec 3, 2020 Dec 1, 2020 000-51813
4 Open Document Open Filing FORM 4 Oct 2, 2020 Oct 1, 2020 000-51813
4 Open Document Open Filing FORM 4 Jul 1, 2020 Jul 1, 2020 000-51813
4 Open Document Open Filing FORM 4 Jan 10, 2020 Jan 9, 2020 000-51813
4 Open Document Open Filing FORM 4 Jan 6, 2020 Jan 2, 2020 000-51813
4 Open Document Open Filing FORM 4 Dec 5, 2019 Dec 3, 2019 000-51813
4 Open Document Open Filing FORM 4 Oct 8, 2019 Oct 7, 2019 000-51813
4 Open Document Open Filing FORM 4 Oct 2, 2019 Oct 1, 2019 000-51813
4 Open Document Open Filing FORM 4 Jul 2, 2019 Jul 1, 2019 000-51813
4 Open Document Open Filing FORM 4 Apr 12, 2019 Apr 10, 2019 000-51813
4 Open Document Open Filing FORM 4 Jan 11, 2019 Jan 10, 2019 000-51813
4 Open Document Open Filing FORM 4 Jan 4, 2019 Jan 2, 2019 000-51813
4 Open Document Open Filing FORM 4 Dec 10, 2018 Dec 7, 2018 000-51813
4 Open Document Open Filing FORM 4 Dec 6, 2018 Dec 4, 2018 000-51813
4 Open Document Open Filing FORM 4 Oct 9, 2018 Oct 4, 2018 000-51813
4 Open Document Open Filing FORM 4 Oct 3, 2018 Oct 1, 2018 000-51813
4 Open Document Open Filing FORM 4 Jul 2, 2018 Jul 2, 2018 000-51813
4 Open Document Open Filing FORM 4 Apr 3, 2018 Apr 2, 2018 000-51813
4 Open Document Open Filing FORM 4 Dec 13, 2017 Dec 11, 2017 000-51813
4 Open Document Open Filing FORM 4 Oct 4, 2017 Oct 2, 2017 000-51813
4 Open Document Open Filing FORM 4 Jul 6, 2017 Jul 3, 2017 000-51813
4 Open Document Open Filing FORM 4 Apr 5, 2017 Apr 3, 2017 000-51813
4 Open Document Open Filing FORM 4 Mar 7, 2017 Mar 3, 2017 000-51813
4 Open Document Open Filing FORM 4 - Oct 11, 2016 Oct 6, 2016 000-51813
4 Open Document Open Filing FORM 4 - Oct 5, 2016 Oct 3, 2016 000-51813
3 Open Document Open Filing FORM 3 - Jul 13, 2016 Jul 13, 2016 000-51813