Wright Investors Service Holdings, Inc. SEC filings IWSH

Wright Investors Service Holdings, Inc. has 534 filings in SEC EDGAR's recent list, going back to Feb 12, 2004. Its latest annual report, Form 10-K, was filed on Mar 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 15, 2020 (other events). The company's fiscal year ends on December 31.

Form Description Filed Period
10-Q Quarterly report Aug 14, 2026 Jun 30, 2026
10-Q Quarterly report May 15, 2026 Mar 31, 2026
10-Q Quarterly report Nov 14, 2025 Sep 30, 2025
10-Q Quarterly report Aug 13, 2025 Jun 30, 2025
10-Q Quarterly report May 15, 2025 Mar 31, 2025
10-Q Quarterly report Nov 13, 2024 Sep 30, 2024
10-Q Quarterly report Aug 13, 2024 Jun 30, 2024
10-Q Quarterly report May 15, 2024 Mar 31, 2024
10-Q Quarterly report Nov 13, 2023 Sep 30, 2023
10-Q Quarterly report Aug 11, 2023 Jun 30, 2023
10-Q Quarterly report May 12, 2023 Mar 31, 2023
10-Q Quarterly report Nov 14, 2022 Sep 30, 2022
10-Q Quarterly report Aug 15, 2022 Jun 30, 2022
10-Q Quarterly report May 16, 2022 Mar 31, 2022
10-Q Quarterly report Nov 12, 2021 Sep 30, 2021
10-Q Quarterly report Aug 11, 2021 Jun 30, 2021
10-Q Quarterly report May 13, 2021 Mar 31, 2021
10-Q Quarterly report Nov 12, 2020 Sep 30, 2020
10-Q Quarterly report Aug 13, 2020 Jun 30, 2020
10-Q Quarterly report May 13, 2020 Mar 31, 2020
10-Q Quarterly report Nov 13, 2019 Sep 30, 2019
10-Q Quarterly report Aug 7, 2019 Jun 30, 2019
10-Q Quarterly report May 15, 2019 Mar 31, 2019
10-Q Quarterly report Nov 6, 2018 Sep 30, 2018
10-Q Quarterly report Aug 9, 2018 Jun 30, 2018
10-Q Quarterly report May 10, 2018 Mar 31, 2018
10-Q Quarterly report Nov 7, 2017 Sep 30, 2017
10-Q Quarterly report Aug 9, 2017 Jun 30, 2017
10-Q Quarterly report May 10, 2017 Mar 31, 2017
10-Q Quarterly report Nov 8, 2016 Sep 30, 2016
10-Q Quarterly report Aug 12, 2016 Aug 5, 2016
10-Q Quarterly report May 11, 2016 Mar 31, 2016
10-Q Quarterly report Nov 6, 2015 Sep 30, 2015
10-Q Quarterly report Aug 14, 2015 Jun 30, 2015
10-Q Quarterly report May 13, 2015 Mar 31, 2015
10-Q Quarterly report Nov 12, 2014 Sep 30, 2014
10-Q Quarterly report Aug 12, 2014 Jun 30, 2014
10-Q Quarterly report May 13, 2014 Mar 31, 2014
10-Q Quarterly report Nov 13, 2013 Sep 30, 2013
10-Q Quarterly report Aug 14, 2013 Jun 30, 2013
10-Q Quarterly report May 14, 2013 Mar 31, 2013
10-Q Quarterly report Nov 2, 2012 Sep 30, 2012
10-Q Quarterly report Aug 14, 2012 Jun 30, 2012
10-Q Quarterly report May 15, 2012 Mar 31, 2012
10-Q Quarterly report Nov 3, 2011 Sep 30, 2011
10-Q/A Amended quarterly report Aug 18, 2011 Jun 30, 2011
10-Q Quarterly report Aug 15, 2011 Jun 30, 2011
10-Q Quarterly report May 10, 2011 Mar 31, 2011
10-Q Quarterly report Nov 15, 2010 Sep 30, 2010
10-Q Quarterly report Aug 6, 2010 Jun 30, 2010
10-Q Quarterly report May 20, 2010 Mar 31, 2010
10-Q Quarterly report Nov 16, 2009 Sep 30, 2009
10-Q Quarterly report Aug 13, 2009 Jun 30, 2009
10-Q Quarterly report May 15, 2009 Mar 31, 2009
10-Q Quarterly report Nov 14, 2008 Sep 30, 2008
10-Q Quarterly report Aug 14, 2008 Jun 30, 2008
10-Q Quarterly report May 15, 2008 Mar 31, 2008
10-Q Quarterly report Nov 14, 2007 Sep 30, 2007
10-Q/A Amended quarterly report Nov 13, 2007 Jun 30, 2007
10-Q Quarterly report Aug 14, 2007 Jun 30, 2007
10-Q/A Amended quarterly report May 31, 2007 Sep 30, 2006
10-Q/A Amended quarterly report May 31, 2007 Jun 30, 2006
10-Q Quarterly report May 15, 2007 Mar 31, 2007
10-Q/A Amended quarterly report May 15, 2007 Mar 31, 2006
10-Q Quarterly report Nov 14, 2006 Sep 30, 2006
10-Q Quarterly report Aug 14, 2006 Jun 30, 2006
10-Q Quarterly report May 19, 2006 Mar 31, 2006
10-Q Quarterly report Nov 14, 2005 Sep 30, 2005
10-Q Quarterly report Aug 15, 2005 Jun 30, 2005
10-Q Quarterly report May 16, 2005 Mar 31, 2005
10-Q Quarterly report Dec 23, 2004 Sep 30, 2004

Showing 71 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Investment Advice (SIC 6282)
Listed as
IWSH (OTC)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Mt Kisco, NY
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1279715
Former names
NATIONAL PATENT DEVELOPMENT CORP (until Jan 31, 2013)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.