Filer Snapshot

Russell C. Horowitz SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001054568.

Entity Type

Individual

Total Filings

114

Latest Filing

17 Dec 2025

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 17 Dec 2025 for CIK 0001054568.

View Source Filing
Business address
None, Seattle, WA, 98101

Quick Takeaways

  • Russell C. Horowitz is an SEC filer tracked under CIK 0001054568.
  • 114 filings are listed on this profile.
  • Common form coverage includes 4, SC 13G, SC 13G/A and more.

What Changed

  • Latest filing: 4 filed on 17 Dec 2025.
  • Report period: 16 Dec 2025.

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 17 Dec 2025 for CIK 0001054568.

View Source Filing

Return Loop

Why revisit this filer page

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

Latest source-backed update
4 filed 17 Dec 2025
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 17 Dec 2025.
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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 Russell C. Horowitz

Ownership report updated

Latest ownership report period: 16 Dec 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

17 Dec 2025

Page type

Ownership filings

Latest period

16 Dec 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 17 Dec 2025.

Open ownership filings Browse recent public updates

Filer Overview

Russell C. Horowitz has filed 114 SEC EDGAR filings since 12 Feb 1998. Common forms include 4, SC 13G, SC 13G/A, 5 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Russell C. Horowitz 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 4 17 Dec 2025 16 Dec 2025 000-50658
4 Open 4 document View SEC filing for 4 4 07 Nov 2024 06 Nov 2024 000-50658
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Oct 2023 28 Sep 2023 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jan 2023 25 Jan 2023 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Dec 2022 30 Dec 2022 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Oct 2022 29 Sep 2022 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2022 30 Dec 2021 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Oct 2021 01 Oct 2021 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 29 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2021 31 Dec 2020 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Oct 2020 22 Oct 2020 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 15 Jan 2020
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Sep 2019 26 Sep 2019 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2019 22 May 2019 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 17 Jan 2019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Sep 2018 27 Sep 2018 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 02 Feb 2018
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Aug 2017 21 Aug 2017 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2017
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2016 12 May 2016 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2015 20 Dec 2015 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jun 2015 20 Jun 2015 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2015
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 13 Feb 2015 31 Dec 2014 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2014 20 Dec 2014 000-50658
4 Open 4 document View SEC filing for 4 4 20 Jun 2014 20 Jun 2014 000-50658
4 Open 4 document View SEC filing for 4 4 13 May 2014 11 May 2014 000-50658
4 Open 4 document View SEC filing for 4 4 07 Apr 2014 03 Apr 2014 000-50658
4 Open 4 document View SEC filing for 4 4 02 Apr 2014 31 Mar 2014 000-50658
4 Open 4 document View SEC filing for 4 4 28 Feb 2014 26 Feb 2014 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 24 Jan 2014
4 Open 4 document View SEC filing for 4 4 23 Dec 2013 20 Dec 2013 000-50658
4 Open 4 document View SEC filing for 4 4 08 Nov 2013 06 Nov 2013 000-50658
4 Open 4 document View SEC filing for 4 4 29 Oct 2013 25 Oct 2013 000-50658
4 Open 4 document View SEC filing for 4 4 14 May 2013 11 May 2013 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 6 08 Feb 2013
4 Open 4 document View SEC filing for 4 4 31 Dec 2012 31 Dec 2012 000-50658
4 Open 4 document View SEC filing for 4 4 21 Dec 2012 20 Dec 2012 000-50658
4 Open 4 document View SEC filing for 4 4 13 Nov 2012 11 Nov 2012 000-50658
4 Open 4 document View SEC filing for 4 4 02 Oct 2012 28 Sep 2012 000-50658
4 Open 4 document View SEC filing for 4 4 21 Sep 2012 19 Sep 2012 000-50658
4 Open 4 document View SEC filing for 4 4 21 Sep 2012 20 Sep 2012 000-50658
4 Open 4 document View SEC filing for 4 4 12 Sep 2012 12 Sep 2012 000-50658
4 Open 4 document View SEC filing for 4 4 05 Sep 2012 05 Sep 2012 000-50658
4 Open 4 document View SEC filing for 4 4 30 Aug 2012 29 Aug 2012 000-50658
4 Open 4 document View SEC filing for 4 4 22 Aug 2012 20 Aug 2012 000-50658
4 Open 4 document View SEC filing for 4 4 15 Aug 2012 13 Aug 2012 000-50658
4 Open 4 document View SEC filing for 4 4 13 Aug 2012 10 Aug 2012 000-50658
4 Open 4 document View SEC filing for 4 4 03 Aug 2012 01 Aug 2012 000-50658
4 Open 4 document View SEC filing for 4 4 25 Jul 2012 24 Jul 2012 000-50658
4 Open 4 document View SEC filing for 4 4 19 Jul 2012 18 Jul 2012 000-50658
4 Open 4 document View SEC filing for 4 4 11 Jul 2012 10 Jul 2012 000-50658
4 Open 4 document View SEC filing for 4 4 05 Jul 2012 03 Jul 2012 000-50658
4 Open 4 document View SEC filing for 4 4 13 Feb 2012 11 Feb 2012 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 5 06 Feb 2012
4 Open 4 document View SEC filing for 4 4 30 Dec 2011 29 Dec 2011 000-50658
4 Open 4 document View SEC filing for 4 4 22 Dec 2011 20 Dec 2011 000-50658
4 Open 4 document View SEC filing for 4 4 30 Nov 2011 28 Nov 2011 000-50658
4 Open 4 document View SEC filing for 4 4 26 Oct 2011 24 Oct 2011 000-50658
4 Open 4 document View SEC filing for 4 4 29 Sep 2011 27 Sep 2011 000-50658
4 Open 4 document View SEC filing for 4 4 05 Aug 2011 05 Aug 2011 000-50658
4 Open 4 document View SEC filing for 4 FORM 4 27 Jul 2011 25 Jul 2011 000-50658
4 Open 4 document View SEC filing for 4 4 15 Jun 2011 14 Jun 2011 000-50658
4 Open 4 document View SEC filing for 4 4 26 May 2011 24 May 2011 000-50658
4 Open 4 document View SEC filing for 4 4 13 May 2011 11 May 2011 000-50658
4 Open 4 document View SEC filing for 4 4 22 Apr 2011 20 Apr 2011 000-50658
4 Open 4 document View SEC filing for 4 4 06 Apr 2011 04 Apr 2011 000-50658
4 Open 4 document View SEC filing for 4 4 25 Mar 2011 23 Mar 2011 000-50658
4 Open 4 document View SEC filing for 4 4 25 Feb 2011 23 Feb 2011 000-50658
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 4 11 Feb 2011
4 Open 4 document View SEC filing for 4 4 26 Jan 2011 24 Jan 2011 000-50658
4 Open 4 document View SEC filing for 4 4 22 Dec 2010 20 Dec 2010 000-50658
4 Open 4 document View SEC filing for 4 4 15 Dec 2010 13 Dec 2010 000-50658
4 Open 4 document View SEC filing for 4 4 19 Nov 2010 17 Nov 2010 000-50658
4 Open 4 document View SEC filing for 4 4 14 Oct 2010 13 Oct 2010 000-50658
4 Open 4 document View SEC filing for 4 4 17 Sep 2010 16 Sep 2010 000-50658
4 Open 4 document View SEC filing for 4 4 10 Aug 2010 09 Aug 2010 000-50658
4 Open 4 document View SEC filing for 4 4 22 Jul 2010 20 Jul 2010 000-50658
4 Open 4 document View SEC filing for 4 4 01 Jul 2010 29 Jun 2010 000-50658
4 Open 4 document View SEC filing for 4 4 28 May 2010 26 May 2010 000-50658
4 Open 4 document View SEC filing for 4 4 13 May 2010 11 May 2010 000-50658
4 Open 4 document View SEC filing for 4 4 23 Apr 2010 21 Apr 2010 000-50658
4 Open 4 document View SEC filing for 4 4 26 Mar 2010 24 Mar 2010 000-50658
4 Open 4 document View SEC filing for 4 4 04 Feb 2010 02 Feb 2010 000-50658
4 Open 4 document View SEC filing for 4 4 13 Jan 2010 11 Jan 2010 000-50658

About this filer

Russell C. Horowitz files with the SEC under CIK 0001054568. 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.
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