William M. Walker SEC EDGAR Filings (CIK 0001503841)

SEC EDGAR filings, ownership reports, and insider transactions for William M. Walker.

Business address
7272 Wisconsin Avenue, Suite 1300, Bethesda, MD, 20814
Top holdings (ownership)
WD
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
William M. Walker has filed 120 SEC EDGAR filings since 13 Dec 2010

Latest Filings

Recent SEC filings for William M. Walker including 4, 4/A, 144 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Dec 2025 05 Dec 2025 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Sep 2025 05 Sep 2025 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Jun 2025 29 May 2025 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Apr 2025 02 Apr 2025 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Mar 2025 14 Mar 2025 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Mar 2025 06 Mar 2025 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Feb 2025 14 Feb 2025 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Feb 2025 31 Jan 2025 001-35000
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 03 Feb 2025 18 Dec 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Dec 2024 18 Dec 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 10 Dec 2024 06 Dec 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 10 Sep 2024 06 Sep 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Jun 2024 31 May 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Mar 2024 20 Mar 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Mar 2024 15 Mar 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Feb 2024 15 Feb 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Feb 2024 31 Jan 2024 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 15 Dec 2023 14 Dec 2023 001-35000
144 Open 144 document View SEC filing for 144 14 Dec 2023
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Dec 2023 08 Dec 2023 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Sep 2023 01 Sep 2023 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jun 2023 02 Jun 2023 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Mar 2023 23 Mar 2023 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Feb 2023 15 Feb 2023 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 Dec 2022 09 Dec 2022 001-35000
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 16 Sep 2022
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Sep 2022 02 Sep 2022 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Jun 2022 03 Jun 2022 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Mar 2022 10 Mar 2022 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Feb 2022 15 Feb 2022 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Dec 2021 16 Dec 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Dec 2021 29 Nov 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Sep 2021 03 Sep 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Aug 2021 17 Aug 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Jun 2021 04 Jun 2021 001-35000
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 02 Apr 2021
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Apr 2021 31 Mar 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 15 Mar 2021 11 Mar 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Feb 2021 18 Feb 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Feb 2021 12 Feb 2021 001-35000
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 28 Dec 2020 16 Dec 2020 001-35000
4 Open 4 document View SEC filing for 4 4 02 Dec 2020 30 Nov 2020 001-35000
4 Open 4 document View SEC filing for 4 4 10 Sep 2020 08 Sep 2020 001-35000
4 Open 4 document View SEC filing for 4 4 27 Aug 2020 26 Aug 2020 001-35000
4 Open 4 document View SEC filing for 4 4 09 Jun 2020 05 Jun 2020 001-35000
4 Open 4 document View SEC filing for 4 4 11 Mar 2020 09 Mar 2020 001-35000
4 Open 4 document View SEC filing for 4 4 06 Mar 2020 04 Mar 2020 001-35000
4 Open 4 document View SEC filing for 4 4 19 Feb 2020 14 Feb 2020 001-35000
4 Open 4 document View SEC filing for 4 4 11 Dec 2019 09 Dec 2019 001-35000
4 Open 4 document View SEC filing for 4 4 25 Sep 2019 13 Sep 2019 001-35000
4 Open 4 document View SEC filing for 4 4 11 Sep 2019 09 Sep 2019 001-35000
4 Open 4 document View SEC filing for 4 4 15 Aug 2019 13 Aug 2019 001-35000
4 Open 4 document View SEC filing for 4 4 06 Jun 2019 04 Jun 2019 001-35000
4 Open 4 document View SEC filing for 4 4 19 Mar 2019 15 Mar 2019 001-35000
4 Open 4 document View SEC filing for 4 4 11 Mar 2019 07 Mar 2019 001-35000
4 Open 4 document View SEC filing for 4 4 20 Feb 2019 15 Feb 2019 001-35000
4 Open 4 document View SEC filing for 4 4 04 Feb 2019 31 Jan 2019 001-35000
4 Open 4 document View SEC filing for 4 4 17 Dec 2018 07 Dec 2018 001-35000
4 Open 4 document View SEC filing for 4 4 06 Dec 2018 04 Dec 2018 001-35000
4 Open 4 document View SEC filing for 4 4 06 Sep 2018 04 Sep 2018 001-35000
4 Open 4 document View SEC filing for 4 4 07 Jun 2018 05 Jun 2018 001-35000
4 Open 4 document View SEC filing for 4 4 11 Apr 2018 09 Apr 2018 001-35000
4 Open 4 document View SEC filing for 4 4 19 Mar 2018 15 Mar 2018 001-35000
4 Open 4 document View SEC filing for 4 4 14 Mar 2018 12 Mar 2018 001-35000
4 Open 4 document View SEC filing for 4 4 09 Mar 2018 07 Mar 2018 001-35000
4 Open 4 document View SEC filing for 4 4 21 Feb 2018 16 Feb 2018 001-35000
4 Open 4 document View SEC filing for 4 4 16 Feb 2018 14 Feb 2018 001-35000
4 Open 4 document View SEC filing for 4 4 10 Jan 2018 08 Jan 2018 001-35000
4 Open 4 document View SEC filing for 4 4 20 Dec 2017 18 Dec 2017 001-35000
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 22 Nov 2017
4 Open 4 document View SEC filing for 4 4 17 Feb 2017 15 Feb 2017 001-35000
5 Open 5 document View SEC filing for 5 5 06 Jan 2017 31 Dec 2016 001-35000
4 Open 4 document View SEC filing for 4 4 07 Dec 2016 05 Dec 2016 001-35000
4 Open 4 document View SEC filing for 4 4 07 Nov 2016 03 Nov 2016 001-35000
4 Open 4 document View SEC filing for 4 4 07 Oct 2016 05 Oct 2016 001-35000
4 Open 4 document View SEC filing for 4 4 08 Sep 2016 06 Sep 2016 001-35000
4 Open 4 document View SEC filing for 4 4 05 Aug 2016 03 Aug 2016 001-35000
4 Open 4 document View SEC filing for 4 4 05 Apr 2016 01 Apr 2016 001-35000
4 Open 4 document View SEC filing for 4 4 23 Feb 2016 19 Feb 2016 001-35000
4 Open 4 document View SEC filing for 4 4 17 Feb 2016 15 Feb 2016 001-35000
5 Open 5 document View SEC filing for 5 5 05 Feb 2016 31 Dec 2015 001-35000
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 28 Dec 2015
4 Open 4 document View SEC filing for 4 4 18 Dec 2015 17 Dec 2015 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 May 2015 20 May 2015 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 May 2015 30 Apr 2015 001-35000
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 14 Apr 2015
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2015 01 Apr 2015 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Feb 2015 15 Feb 2015 001-35000
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 06 Jan 2015 31 Dec 2014 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 May 2014 30 Apr 2014 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2014 01 Apr 2014 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Mar 2014 24 Mar 2014 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2014 15 Mar 2014 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Feb 2014 15 Feb 2014 001-35000
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Aug 2013 12 Aug 2013 001-35000
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 12 Apr 2013 01 Apr 2013 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2013 01 Apr 2013 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Dec 2012 03 Dec 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Nov 2012 01 Nov 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2012 01 Oct 2012 001-35000
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 24 Sep 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Sep 2012 04 Sep 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Aug 2012 01 Aug 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2012 02 Jul 2012 001-35000
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 18 Jun 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jun 2012 01 Jun 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2012 01 May 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2012 30 Apr 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2012 02 Apr 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Mar 2012 26 Mar 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2012 01 Mar 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2012 01 Feb 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jan 2012 17 Jan 2012 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2011 20 Dec 2011 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Mar 2011 24 Mar 2011 001-35000
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 28 Dec 2010
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 22 Dec 2010 15 Dec 2010 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2010 20 Dec 2010 001-35000
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Dec 2010 15 Dec 2010 001-35000
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 13 Dec 2010 13 Dec 2010 001-35000

About this filer

William M. Walker files with the SEC under CIK 0001503841. 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.

Related pages