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 |
|---|---|---|---|
| DFAN14A | Filing | Jun 18, 2019 | — |
| UPLOAD | Letter from the SEC | Feb 26, 2013 | — |
| CT ORDER | Filing | Feb 13, 2013 | — |
| CORRESP | Letter to the SEC | Feb 8, 2013 | — |
| D | Filing | Feb 6, 2013 | — |
| CORRESP | Letter to the SEC | Jan 31, 2013 | — |
| UPLOAD | Letter from the SEC | Jan 17, 2013 | — |
| NT 10-Q | Filing | May 17, 2010 | Mar 31, 2010 |
| UPLOAD | Letter from the SEC | Nov 12, 2008 | — |
| CORRESP | Letter to the SEC | Oct 8, 2008 | — |
| UPLOAD | Letter from the SEC | Oct 7, 2008 | — |
| SC TO-T/A | Amendment #3 to schedule to-t | Aug 28, 2008 | — |
| SC TO-T/A | Amendment #3 to schedule to-t | Aug 27, 2008 | — |
| SC TO-T/A | Amendment #2 to schedule to-t | Aug 18, 2008 | — |
| CORRESP | Letter to the SEC | Aug 18, 2008 | — |
| SC TO-T/A | Amendment #1 to schedule to-t | Aug 12, 2008 | — |
| CORRESP | Letter to the SEC | Aug 12, 2008 | — |
| SC TO-T | Schedule to | Jul 24, 2008 | — |
| SC TO-C | Filing | Jun 26, 2008 | — |
| SC TO-C | Filing | Jun 26, 2008 | — |
| NT 10-K | National patent development corporation 12b-25 for the year ended december 31, 2 | Apr 3, 2007 | Dec 31, 2006 |
| NT 10-Q | National patent development corporation nt 10-q 3/31/06 | May 16, 2006 | Mar 31, 2006 |
| UPLOAD | Letter from the SEC | Apr 25, 2006 | — |
| NT 10-K | National patent development corporation form nt 10-k for the year ended december | Apr 3, 2006 | Dec 31, 2005 |
| UPLOAD | Letter from the SEC | Apr 7, 2005 | — |
| UPLOAD | Letter from the SEC | Apr 7, 2005 | — |
| NT 10-K | National patent development corporation form nt 10-k for the year ended december | Apr 1, 2005 | Dec 31, 2004 |
| 8-A12G | National patent development corporation form 8-a dated november 8, 2004 | Nov 8, 2004 | — |
| CORRESP | Letter to the SEC | Nov 8, 2004 | — |
| 10-12G/A | National patent development corporation amendment no. 2 on form 10/a | Aug 10, 2004 | — |
| 10-12G/A | Amendment no. 1 to national patent's form 10 filed on 2/12/04 | Jun 21, 2004 | — |
| 10-12G | National patent form 10-12g | Feb 12, 2004 | — |
Showing 32 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.
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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)
Other Investment Advice companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.