Utstarcom Holdings Corp. SEC filings UTSI
Utstarcom Holdings Corp. has 891 filings in SEC EDGAR's recent list, going back to Dec 20, 1999. Its latest annual report, Form 20-F, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on May 9, 2011, covering the quarter ended Mar 31, 2011. The most recent current report (Form 6-K) was filed on Aug 14, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Nov 7, 2023 | — |
| CORRESP | Letter to the SEC | Sep 27, 2023 | — |
| CORRESP | Letter to the SEC | Sep 8, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 25, 2023 | — |
| CORRESP | Letter to the SEC | Aug 18, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 4, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 2, 2020 | — |
| CORRESP | Letter to the SEC | Nov 29, 2019 | — |
| CORRESP | Letter to the SEC | Nov 15, 2019 | — |
| UPLOAD | Letter from the SEC | Oct 10, 2019 | — |
| UPLOAD | Letter from the SEC | Sep 19, 2019 | — |
| NT 20-F | Filing | Apr 28, 2017 | Dec 31, 2016 |
| NT 20-F | Form nt 20-f | Apr 30, 2015 | Dec 31, 2014 |
| UPLOAD | Letter from the SEC | Feb 27, 2015 | — |
| CORRESP | Letter to the SEC | Feb 18, 2015 | — |
| UPLOAD | Letter from the SEC | Jan 22, 2015 | — |
| CORRESP | Letter to the SEC | Dec 18, 2014 | — |
| CORRESP | Letter to the SEC | Dec 4, 2014 | — |
| UPLOAD | Letter from the SEC | Nov 21, 2014 | — |
| CORRESP | Letter to the SEC | Oct 28, 2014 | — |
| CORRESP | Letter to the SEC | Oct 21, 2014 | — |
| CORRESP | Letter to the SEC | Oct 14, 2014 | — |
| UPLOAD | Letter from the SEC | Sep 22, 2014 | — |
| 8-K12B/A | Filing | Mar 21, 2013 | Mar 21, 2013 |
| SC TO-I/A | Filing | Jan 10, 2013 | — |
| SC TO-I/A | Filing | Jan 4, 2013 | — |
| SC TO-I/A | Sc to-i | Dec 18, 2012 | — |
| SC TO-I | Filing | Nov 30, 2012 | — |
| SC TO-C | Filing | Nov 19, 2012 | — |
| 15-12B | Deregistration | Jul 8, 2011 | — |
| 8-K12B | Filing | Jun 27, 2011 | Jun 24, 2011 |
| 25-NSE | Delisting notice | Jun 24, 2011 | — |
| 425 | Filing | Jun 10, 2011 | — |
| 425 | Filing | Jun 3, 2011 | — |
| 425 | F-4 | May 25, 2011 | — |
| UPLOAD | Letter from the SEC | May 24, 2011 | — |
| CORRESP | Letter to the SEC | May 20, 2011 | — |
| UPLOAD | Letter from the SEC | May 18, 2011 | — |
| CORRESP | Letter to the SEC | May 16, 2011 | — |
| UPLOAD | Letter from the SEC | May 9, 2011 | — |
| CORRESP | Letter to the SEC | Apr 19, 2011 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 17, 2011 | — |
| UPLOAD | Letter from the SEC | Feb 28, 2011 | — |
| CORRESP | Letter to the SEC | Feb 1, 2011 | — |
| CORRESP | Letter to the SEC | Jan 28, 2011 | — |
| CORRESP | Letter to the SEC | Jan 18, 2011 | — |
| 425 | Filing | Jan 13, 2011 | — |
| 425 | Filing | Jan 11, 2011 | — |
| 425 | Filing | Jan 10, 2011 | — |
| UPLOAD | Letter from the SEC | Jan 3, 2011 | — |
| CORRESP | Letter to the SEC | Dec 16, 2010 | — |
| CORRESP | Letter to the SEC | Dec 9, 2010 | — |
| SC 14F1 | Filing | Apr 26, 2010 | — |
| UPLOAD | Letter from the SEC | Feb 2, 2009 | — |
| CORRESP | Letter to the SEC | Jan 16, 2009 | — |
| CORRESP | Letter to the SEC | Jan 14, 2009 | — |
| CORRESP | Letter to the SEC | Dec 31, 2008 | — |
| UPLOAD | Letter from the SEC | Dec 24, 2008 | — |
| SC TO-I/A | Filing | Oct 16, 2008 | — |
| SC TO-I | Filing | Sep 4, 2008 | — |
| NT 10-Q | Filing | May 12, 2008 | Mar 31, 2008 |
| NT 10-K | Filing | Feb 29, 2008 | Dec 31, 2007 |
| UPLOAD | Letter from the SEC | Oct 16, 2007 | — |
| CORRESP | Letter to the SEC | Sep 24, 2007 | — |
| NT 10-Q | Filing | Aug 9, 2007 | Jun 30, 2007 |
| NT 10-Q | Filing | May 10, 2007 | Mar 31, 2007 |
| NT 10-K | Filing | Mar 2, 2007 | Dec 31, 2006 |
| UPLOAD | Letter from the SEC | Feb 9, 2007 | — |
| CORRESP | Letter to the SEC | Feb 7, 2007 | — |
| UPLOAD | Letter from the SEC | Dec 12, 2006 | — |
| UPLOAD | Letter from the SEC | Nov 16, 2006 | — |
| NT 10-Q | Notice of inability to timely file a form 10-q | Nov 9, 2006 | Sep 30, 2006 |
| CORRESP | Letter to the SEC | Nov 7, 2006 | — |
| CORRESP | Letter to the SEC | Nov 1, 2006 | — |
| CORRESP | Letter to the SEC | Oct 6, 2006 | — |
| NT 10-Q | Notice of inability to timely file a form 10-q | May 11, 2006 | Mar 31, 2006 |
| NT 10-K | Notice of inability to timely file a form 10-k, 10-ksb, or 10-kt | Mar 16, 2006 | Dec 31, 2005 |
| NT 10-K | Filing | Mar 15, 2005 | Dec 31, 2004 |
| NT 10-Q | Filing | Aug 10, 2004 | Jun 30, 2004 |
| 8-A12G | Filing | Feb 23, 2000 | — |
Showing 81 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
- Communications Equipment, NEC (SIC 3669)
- Listed as
- UTSI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Hangzhou, P.R., China
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1030471
- Former names
- UTSTARCOM INC (until Jul 8, 2011)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.