Mark Richardson SEC EDGAR Filings (CIK 0001072844)

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

Business address
233 Wilshire Blvd., Ste 820, Santa Monica, CA, 90401
Top holdings (ownership)
HYSR
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Mark Richardson has filed 18 SEC EDGAR filings since 02 Nov 1998

Latest Filings

Recent SEC filings for Mark Richardson including 4, 3, SC 13G and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 22 Jul 2021 20 Jul 2021 000-54437
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Mar 2021 04 Mar 2021 000-54437
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Sep 2020 10 Sep 2020 000-54437
4 Open 4 document View SEC filing for 4 26 Jun 2020 24 Jun 2020 000-54437
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jan 2019 15 Jun 2018 000-54437
4 Open 4 document View SEC filing for 4 15 Apr 2016 13 Apr 2016 001-36868
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jun 2015 26 Jun 2015 001-36868
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Aug 2014 15 Aug 2014 000-49805
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2014 13 Feb 2014 000-49805
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Oct 2013 23 Sep 2013 000-49805
SC 13G Open SC 13G document View SEC filing for SC 13G 05 Feb 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Oct 2010 04 Oct 2010 000-49805

About this filer

Mark Richardson files with the SEC under CIK 0001072844. 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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