Mark A. Shaffer SEC EDGAR Filings (CIK 0001677053)

SEC EDGAR filings, ownership reports, and insider transactions for Mark A. Shaffer.

Business address
C/O Liquidity Services, Inc., 6931 Arlington Rd Ste 460, Bethesda, MD, 20814
Top holdings (ownership)
LQDT
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Mark A. Shaffer has filed 61 SEC EDGAR filings since 13 Jul 2016

Latest Filings

Recent SEC filings for Mark A. Shaffer including 4, 144, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 17 Feb 2026 13 Feb 2026 000-51813
4 Open 4 document View SEC filing for 4 4 05 Jan 2026 01 Jan 2026 000-51813
4 Open 4 document View SEC filing for 4 4 03 Dec 2025 01 Dec 2025 000-51813
4 Open 4 document View SEC filing for 4 4 26 Nov 2025 24 Nov 2025 000-51813
4 Open 4 document View SEC filing for 4 4 31 Oct 2025 29 Oct 2025 000-51813
4 Open 4 document View SEC filing for 4 4 09 Sep 2025 25 Aug 2025 000-51813
4 Open 4 document View SEC filing for 4 4 27 Feb 2025 25 Feb 2025 000-51813
4 Open 4 document View SEC filing for 4 4 12 Feb 2025 10 Feb 2025 000-51813
144 Open 144 document View SEC filing for 144 12 Feb 2025
144 Open 144 document View SEC filing for 144 10 Feb 2025
4 Open 4 document View SEC filing for 4 4 21 Jan 2025 17 Jan 2025 000-51813
4 Open 4 document View SEC filing for 4 4 06 Jan 2025 02 Jan 2025 000-51813
4 Open 4 document View SEC filing for 4 4 23 Dec 2024 20 Dec 2024 000-51813
4 Open 4 document View SEC filing for 4 4 01 Nov 2024 30 Oct 2024 000-51813
4 Open 4 document View SEC filing for 4 4 27 Aug 2024 19 Aug 2024 000-51813
144 Open 144 document View SEC filing for 144 23 Aug 2024
4 Open 4 document View SEC filing for 4 4 21 Aug 2024 19 Aug 2024 000-51813
144 Open 144 document View SEC filing for 144 19 Aug 2024
144 Open 144 document View SEC filing for 144 19 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2024 02 Jan 2024 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2023 22 Dec 2023 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Dec 2023 05 Dec 2023 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2023 03 Jan 2023 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 15 Aug 2022 12 Aug 2022 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 12 Jan 2022 10 Jan 2022 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 05 Jan 2022 03 Jan 2022 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 09 Dec 2021 07 Dec 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2021 01 Oct 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2021 11 May 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2021 16 Feb 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 09 Feb 2021 05 Feb 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 21 Jan 2021 20 Jan 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 20 Jan 2021 18 Jan 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 05 Jan 2021 01 Jan 2021 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 28 Dec 2020 23 Dec 2020 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2020 01 Dec 2020 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 02 Oct 2020 01 Oct 2020 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 01 Jul 2020 01 Jul 2020 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 10 Jan 2020 09 Jan 2020 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 06 Jan 2020 02 Jan 2020 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 05 Dec 2019 03 Dec 2019 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 08 Oct 2019 07 Oct 2019 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 02 Oct 2019 01 Oct 2019 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2019 01 Jul 2019 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 12 Apr 2019 10 Apr 2019 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 11 Jan 2019 10 Jan 2019 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2019 02 Jan 2019 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 10 Dec 2018 07 Dec 2018 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 06 Dec 2018 04 Dec 2018 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 09 Oct 2018 04 Oct 2018 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 03 Oct 2018 01 Oct 2018 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2018 02 Jul 2018 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 03 Apr 2018 02 Apr 2018 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2017 11 Dec 2017 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2017 02 Oct 2017 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 06 Jul 2017 03 Jul 2017 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 05 Apr 2017 03 Apr 2017 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2017 03 Mar 2017 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 - 11 Oct 2016 06 Oct 2016 000-51813
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Oct 2016 03 Oct 2016 000-51813
3 Open 3 document View SEC filing for 3 FORM 3 - 13 Jul 2016 13 Jul 2016 000-51813

About this filer

Mark A. Shaffer files with the SEC under CIK 0001677053. 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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