Filer Snapshot

David C. Mathewson SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001453148.

Entity Type

Individual

Total Filings

32

Latest Filing

13 May 2021

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 13 May 2021 for CIK 0001453148.

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Business address
1265 Mesa Drive, Fernley, NV, 89408
Top holdings (ownership)
TLRS

Quick Takeaways

  • David C. Mathewson is an SEC filer tracked under CIK 0001453148.
  • 32 filings are listed on this profile.
  • Common form coverage includes 4, 4/A, 3 and more.

What Changed

  • Latest filing: 4 filed on 13 May 2021.
  • Report period: 13 May 2021.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 13 May 2021 for CIK 0001453148.

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Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for David C. Mathewson.

Latest source-backed update
4 filed 13 May 2021
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 13 May 2021.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for David C. Mathewson

Ownership report updated

Latest ownership report period: 13 May 2021. Open the source-backed page to inspect the fresh filing or facts context.

Update date

13 May 2021

Page type

Ownership filings

Latest period

13 May 2021

Ownership context was refreshed from SEC Forms 3/4/5 filed on 13 May 2021.

Open ownership filings Browse recent public updates

Filer Overview

David C. Mathewson has filed 32 SEC EDGAR filings since 09 Jan 2009. Common forms include 4, 4/A, 3, SC 13D.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for David C. Mathewson with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2021 13 May 2021 001-34055
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 May 2021 06 May 2021 001-34055
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2020 08 May 2018 001-34055
4 Open 4 document View SEC filing for 4 FORM 4 19 Jun 2019 17 Jun 2019 001-08266
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2019 06 May 2019 001-08266
4 Open 4 document View SEC filing for 4 FORM 4 11 Apr 2019 29 Mar 2019 001-08266
4 Open 4 document View SEC filing for 4 FORM 4 26 Mar 2019 13 Mar 2019 001-08266
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2019 31 Jan 2019 001-08266
4 Open 4 document View SEC filing for 4 FORM 4 17 Jan 2019 16 Jan 2019 001-08266
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2019 24 Oct 2018 001-08266
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 07 Jan 2019 06 Sep 2018 001-08266
4 Open 4 document View SEC filing for 4 17 Sep 2018 13 Sep 2018 001-08266
4 Open 4 document View SEC filing for 4 07 Sep 2018 06 Sep 2018 001-08266
4 Open 4 document View SEC filing for 4 14 Aug 2018 14 Aug 2018 001-08266
4 Open 4 document View SEC filing for 4 18 Jul 2018 14 Jul 2018 001-08266
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jul 2018 21 Jun 2018 001-34055
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Jul 2018 21 Jun 2018 001-34055
4 Open 4 document View SEC filing for 4 14 Jun 2018 13 Jun 2018 001-08266
4 Open 4 document View SEC filing for 4 09 May 2018 07 May 2018 001-08266
4 Open 4 document View SEC filing for 4 10 Apr 2018 22 Dec 2017 001-08266
4 Open 4 document View SEC filing for 4 29 Mar 2018 28 Mar 2018 001-08266
4 Open 4 document View SEC filing for 4 27 Dec 2017 22 Dec 2017 001-08266
4/A Open 4/A document View SEC filing for 4/A 14 Nov 2017 06 Nov 2017 001-08266
4 Open 4 document View SEC filing for 4 13 Nov 2017 06 Nov 2017 001-08266
4 Open 4 document View SEC filing for 4 28 Aug 2017 23 Aug 2017 001-08266
4 Open 4 document View SEC filing for 4 25 Aug 2017 23 Aug 2017 001-08266
4 Open 4 document View SEC filing for 4 12 Jun 2017 08 Jun 2017 001-08266
3 Open 3 document View SEC filing for 3 12 Jun 2017 23 May 2017 001-08266
4 Open 4 document View SEC filing for 4 FORM 4 19 Apr 2010 28 May 2009 000-52636

About this filer

David C. Mathewson files with the SEC under CIK 0001453148. This page aggregates EDGAR filings and related ownership activity.

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.