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 |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Aug 14, 2026 | Aug 14, 2026 |
| 6-K | Current report (foreign issuer) | Aug 13, 2026 | Aug 13, 2026 |
| 6-K | Current report (foreign issuer) | Mar 24, 2026 | Mar 24, 2026 |
| 6-K | Current report (foreign issuer) | Aug 29, 2025 | Aug 29, 2025 |
| 6-K | Current report (foreign issuer) | Mar 24, 2025 | Mar 24, 2025 |
| 6-K | Current report (foreign issuer) | Sep 5, 2024 | Sep 5, 2024 |
| 6-K | Current report (foreign issuer) | Mar 26, 2024 | Mar 26, 2024 |
| 6-K | Current report (foreign issuer) | Mar 22, 2024 | Mar 22, 2024 |
| 6-K | Current report (foreign issuer) | Sep 27, 2023 | Sep 27, 2023 |
| 6-K | Current report (foreign issuer) | Aug 30, 2023 | Aug 30, 2023 |
| 6-K | Current report (foreign issuer) | Mar 24, 2023 | Mar 24, 2023 |
| 6-K | Current report (foreign issuer) | Sep 2, 2022 | Sep 2, 2022 |
| 6-K | Current report (foreign issuer) | Sep 2, 2022 | Sep 2, 2022 |
| 6-K | Current report (foreign issuer) | Jul 15, 2022 | Jul 15, 2022 |
| 6-K | Current report (foreign issuer) | Jun 28, 2022 | Jun 28, 2022 |
| 6-K | Current report (foreign issuer) | May 27, 2022 | May 27, 2022 |
| 6-K | Current report (foreign issuer) | May 18, 2022 | May 18, 2022 |
| 6-K | Current report (foreign issuer) | Mar 24, 2022 | Mar 24, 2022 |
| 6-K | Current report (foreign issuer) | Jan 28, 2022 | Jan 28, 2022 |
| 6-K | Current report (foreign issuer) | Nov 19, 2021 | Nov 19, 2021 |
| 6-K | Current report (foreign issuer) | Aug 13, 2021 | Aug 13, 2021 |
| 6-K | Current report (foreign issuer) | Aug 13, 2021 | Aug 13, 2021 |
| 6-K | Current report (foreign issuer) | May 24, 2021 | May 24, 2021 |
| 6-K | Current report (foreign issuer) | Mar 25, 2021 | Mar 25, 2021 |
| 6-K | Current report (foreign issuer) | Dec 31, 2020 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Oct 30, 2020 | Oct 30, 2020 |
| 6-K | Current report (foreign issuer) | Sep 1, 2020 | Sep 1, 2020 |
| 6-K | Current report (foreign issuer) | Apr 28, 2020 | Apr 28, 2020 |
| 6-K | Current report (foreign issuer) | Mar 27, 2020 | Mar 27, 2020 |
| 6-K | Current report (foreign issuer) | Mar 16, 2020 | Mar 16, 2020 |
| 6-K | Current report (foreign issuer) | Nov 8, 2019 | Nov 8, 2019 |
| 6-K | Current report (foreign issuer) | Sep 5, 2019 | Sep 5, 2019 |
| 6-K | Current report (foreign issuer) | Aug 13, 2019 | Aug 13, 2019 |
| 6-K | Current report (foreign issuer) | May 10, 2019 | May 10, 2019 |
| 6-K | Current report (foreign issuer) | Mar 15, 2019 | Mar 15, 2019 |
| 6-K | Current report (foreign issuer) | Feb 15, 2019 | Feb 15, 2019 |
| 6-K | Current report (foreign issuer) | Nov 9, 2018 | Nov 9, 2018 |
| 6-K | Current report (foreign issuer) | Aug 3, 2018 | Aug 3, 2018 |
| 6-K | Current report (foreign issuer) | May 11, 2018 | May 31, 2018 |
| 6-K | Current report (foreign issuer) | Mar 12, 2018 | Mar 31, 2018 |
| 6-K | Current report (foreign issuer) | Nov 24, 2017 | Nov 30, 2017 |
| 6-K | Current report (foreign issuer) | Nov 21, 2017 | Nov 30, 2017 |
| 6-K | Current report (foreign issuer) | Oct 26, 2017 | Oct 31, 2017 |
| 6-K | Current report (foreign issuer) | Oct 17, 2017 | Oct 31, 2017 |
| 6-K | Current report (foreign issuer) | Sep 13, 2017 | Sep 30, 2017 |
| 6-K | Current report (foreign issuer) | May 24, 2017 | May 31, 2017 |
| 6-K | Current report (foreign issuer) | Apr 21, 2017 | Apr 30, 2017 |
| 6-K | Current report (foreign issuer) | Mar 31, 2017 | Mar 31, 2017 |
| 6-K | Current report (foreign issuer) | Mar 10, 2017 | Mar 31, 2017 |
| 6-K | Current report (foreign issuer) | Feb 24, 2017 | Feb 24, 2017 |
| 6-K | Current report (foreign issuer) | Feb 7, 2017 | Feb 6, 2017 |
| 6-K | Current report (foreign issuer) | Jan 19, 2017 | Jan 19, 2017 |
| 6-K | Current report (foreign issuer) | Nov 8, 2016 | Nov 8, 2016 |
| 6-K | Current report (foreign issuer) | Nov 8, 2016 | Nov 8, 2016 |
| 6-K | Current report (foreign issuer) | Nov 8, 2016 | Nov 8, 2016 |
| 6-K | Current report (foreign issuer) | Aug 12, 2016 | Aug 12, 2016 |
| 6-K | Current report (foreign issuer) | May 17, 2016 | May 16, 2016 |
| 6-K | Current report (foreign issuer) | Mar 11, 2016 | Mar 11, 2016 |
| 6-K | Current report (foreign issuer) | Jan 15, 2016 | Jan 15, 2016 |
| 6-K | Current report (foreign issuer) | Jan 12, 2016 | Jan 11, 2016 |
| 6-K | Current report (foreign issuer) | Nov 9, 2015 | Nov 9, 2015 |
| 6-K | Current report (foreign issuer) | Aug 14, 2015 | Aug 14, 2015 |
| 6-K | Current report (foreign issuer) | Jul 22, 2015 | Jul 22, 2015 |
| 6-K | Current report (foreign issuer) | Jun 5, 2015 | Jun 5, 2015 |
| 6-K | Current report (foreign issuer) | Mar 13, 2015 | Mar 13, 2015 |
| 6-K | Current report (foreign issuer) | Nov 14, 2014 | Nov 14, 2014 |
| 6-K | Current report (foreign issuer) | Aug 15, 2014 | Aug 31, 2014 |
| 6-K | Current report (foreign issuer) | May 19, 2014 | May 19, 2014 |
| 6-K | Current report (foreign issuer) | May 15, 2014 | May 15, 2014 |
| 6-K | Current report (foreign issuer) | Apr 24, 2014 | Apr 30, 2014 |
| 6-K | Current report (foreign issuer) | Mar 20, 2014 | Mar 31, 2014 |
| 6-K | Current report (foreign issuer) | Mar 12, 2014 | Mar 31, 2014 |
| 6-K | Current report (foreign issuer) | Jan 21, 2014 | Jan 21, 2014 |
| 6-K | Current report (foreign issuer) | Nov 14, 2013 | Nov 14, 2013 |
| 6-K | Current report (foreign issuer) | Nov 4, 2013 | Nov 1, 2013 |
| 6-K | Current report (foreign issuer) | Aug 19, 2013 | Aug 16, 2013 |
| 6-K | Current report (foreign issuer) | May 24, 2013 | May 24, 2013 |
| 6-K | Current report (foreign issuer) | Apr 26, 2013 | Apr 26, 2013 |
| 6-K | Current report (foreign issuer) | Apr 11, 2013 | Apr 11, 2013 |
| 6-K | Current report (foreign issuer) | Apr 10, 2013 | Apr 9, 2013 |
| 6-K | Current report (foreign issuer) | Mar 27, 2013 | Mar 27, 2013 |
| 6-K | Current report (foreign issuer) | Mar 21, 2013 | Mar 21, 2013 |
| 6-K | Current report (foreign issuer) | Mar 18, 2013 | Mar 18, 2013 |
| 6-K | Current report (foreign issuer) | Feb 20, 2013 | Feb 20, 2013 |
| 6-K | Current report (foreign issuer) | Jan 30, 2013 | Jan 30, 2013 |
| 6-K | Current report (foreign issuer) | Nov 19, 2012 | Nov 19, 2012 |
| 6-K | Current report (foreign issuer) | Nov 15, 2012 | Nov 15, 2012 |
| 6-K | Current report (foreign issuer) | Oct 26, 2012 | Oct 26, 2012 |
| 6-K | Current report (foreign issuer) | Oct 18, 2012 | Oct 18, 2012 |
| 6-K | Current report (foreign issuer) | Oct 1, 2012 | Sep 28, 2012 |
| 6-K | Current report (foreign issuer) | Sep 5, 2012 | Sep 5, 2012 |
| 6-K | Current report (foreign issuer) | Aug 24, 2012 | Aug 24, 2012 |
| 6-K | Current report (foreign issuer) | Aug 13, 2012 | Aug 13, 2012 |
| 6-K | Current report (foreign issuer) | Jul 27, 2012 | Jul 27, 2012 |
| 6-K | Current report (foreign issuer) | May 16, 2012 | May 16, 2012 |
| 6-K | Current report (foreign issuer) | Mar 13, 2012 | Mar 13, 2012 |
| 6-K | Current report (foreign issuer) | Mar 13, 2012 | Mar 13, 2012 |
| 6-K | Current report (foreign issuer) | Jan 4, 2012 | Dec 31, 2011 |
| 6-K | Current report (foreign issuer) | Jan 4, 2012 | Nov 30, 2011 |
| 6-K | Current report (foreign issuer) | Nov 9, 2011 | Nov 9, 2011 |
| 6-K | Current report (foreign issuer) | Aug 29, 2011 | Aug 26, 2011 |
| 6-K | Current report (foreign issuer) | Aug 22, 2011 | Aug 22, 2011 |
| 6-K | Current report (foreign issuer) | Aug 9, 2011 | Aug 1, 2011 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Jun 27, 2011 | Jun 24, 2011 |
| 8-K |
Current report
Material agreement, Officer or director change
|
May 10, 2011 | May 5, 2011 |
| 8-K |
Current report
Results of operations
|
May 6, 2011 | May 6, 2011 |
| 8-K |
Current report
Results of operations
|
May 6, 2011 | May 6, 2011 |
| 8-K |
Current report
Other events
|
May 5, 2011 | Apr 29, 2011 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2011 | Mar 11, 2011 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2011 | Mar 11, 2011 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Mar 2, 2011 | Feb 24, 2011 |
| 8-K |
Current report
Other events
|
Jan 10, 2011 | Jan 10, 2011 |
| 8-K |
Current report
Other events
|
Dec 21, 2010 | Dec 16, 2010 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 14, 2010 | Dec 13, 2010 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2010 | Nov 3, 2010 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2010 | Oct 21, 2010 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Oct 21, 2010 | Oct 16, 2010 |
| 8-K |
Current report
Other events
|
Oct 5, 2010 | Oct 1, 2010 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change
|
Sep 13, 2010 | Sep 7, 2010 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2010 | Aug 4, 2010 |
| 8-K |
Current report
Material agreement
|
Jul 13, 2010 | Jul 7, 2010 |
| 8-K |
Current report
Material agreement
|
Jun 10, 2010 | Jun 4, 2010 |
| 8-K |
Current report
Acquisition or sale of assets
|
May 26, 2010 | May 20, 2010 |
| 8-K |
Current report
Officer or director change
|
May 4, 2010 | May 3, 2010 |
| 8-K |
Current report
Material agreement
|
May 4, 2010 | Apr 30, 2010 |
| 8-K |
Current report
Results of operations
|
May 4, 2010 | May 4, 2010 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2010 | Mar 11, 2010 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2010 | Feb 22, 2010 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2010 | Feb 26, 2010 |
| 8-K/A |
Amended current report
Impairment
|
Feb 25, 2010 | Dec 24, 2009 |
| 8-K |
Current report
Officer or director change
|
Feb 24, 2010 | Feb 18, 2010 |
| 8-K/A |
Amended current report
Material agreement
|
Feb 5, 2010 | Dec 18, 2009 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change, Other events
|
Feb 4, 2010 | Feb 1, 2010 |
| 8-K |
Current report
Material agreement
|
Jan 28, 2010 | Jan 23, 2010 |
| 8-K |
Current report
Material agreement, Impairment
|
Dec 24, 2009 | Dec 18, 2009 |
| 8-K |
Current report
Officer or director change
|
Dec 18, 2009 | Dec 16, 2009 |
| 8-K |
Current report
Officer or director change
|
Dec 1, 2009 | Dec 1, 2009 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2009 | Nov 5, 2009 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2009 | Aug 6, 2009 |
| 8-K |
Current report
Officer or director change
|
Aug 3, 2009 | Aug 3, 2009 |
| 8-K |
Current report
Material agreement
|
Jul 2, 2009 | Jun 30, 2009 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Jun 11, 2009 | Jun 9, 2009 |
| 8-K |
Current report
Results of operations
|
May 7, 2009 | May 7, 2009 |
| 8-K |
Current report
Officer or director change
|
Mar 25, 2009 | Mar 23, 2009 |
| 8-K |
Current report
Officer or director change
|
Mar 3, 2009 | Mar 3, 2009 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2009 | Feb 26, 2009 |
| 8-K |
Current report
Officer or director change
|
Feb 20, 2009 | Feb 18, 2009 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Dec 18, 2008 | Dec 16, 2008 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2008 | Nov 6, 2008 |
| 8-K |
Current report
Officer or director change
|
Oct 10, 2008 | Oct 6, 2008 |
| 8-K |
Current report
Other events
|
Sep 10, 2008 | Sep 8, 2008 |
| 8-K |
Current report
Officer or director change
|
Aug 28, 2008 | Aug 26, 2008 |
| 8-K |
Current report
Officer or director change
|
Aug 11, 2008 | Aug 5, 2008 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2008 | Aug 6, 2008 |
| 8-K |
Current report
Material agreement
|
Jul 31, 2008 | Jul 25, 2008 |
| 8-K |
Current report
Acquisition or sale of assets
|
Jul 8, 2008 | Jul 1, 2008 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jul 7, 2008 | Jun 30, 2008 |
| 8-K/A |
Amended current report
Officer or director change
|
Jun 13, 2008 | Jun 6, 2008 |
| 8-K |
Current report
Officer or director change
|
Jun 10, 2008 | Jun 6, 2008 |
| 8-K |
Current report
Results of operations
|
May 15, 2008 | May 15, 2008 |
| 8-K |
Current report
Results of operations
|
May 7, 2008 | May 6, 2008 |
| 8-K |
Current report
Other events
|
May 2, 2008 | May 1, 2008 |
| 8-K |
Current report
Officer or director change
|
May 1, 2008 | Apr 25, 2008 |
| 8-K |
Current report
New debt
|
Apr 25, 2008 | Apr 21, 2008 |
| 8-K |
Current report
Officer or director change
|
Apr 16, 2008 | Apr 10, 2008 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 14, 2008 | Apr 10, 2008 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Mar 25, 2008 | Mar 20, 2008 |
| 8-K |
Current report
Officer or director change
|
Mar 11, 2008 | Mar 5, 2008 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 28, 2008 | Feb 26, 2008 |
| 8-K |
Current report
Officer or director change
|
Feb 5, 2008 | Jan 30, 2008 |
| 8-K |
Current report
Officer or director change
|
Jan 17, 2008 | Jan 11, 2008 |
| 8-K |
Current report
Officer or director change
|
Nov 30, 2007 | Nov 26, 2007 |
| 8-K |
Current report
Officer or director change
|
Oct 31, 2007 | Oct 25, 2007 |
| 8-K |
Current report
Other events
|
Oct 19, 2007 | Oct 15, 2007 |
| 8-K |
Current report
Results of operations
|
Oct 18, 2007 | Oct 17, 2007 |
| 8-K |
Current report
Results of operations, Bylaw or fiscal year change
|
Oct 10, 2007 | Oct 8, 2007 |
| 8-K |
Current report
Exit or restructuring costs
|
Oct 9, 2007 | Oct 2, 2007 |
| 8-K |
Current report
Results of operations, Restatement
|
Sep 18, 2007 | Sep 17, 2007 |
| 8-K |
Current report
Listing notice
|
Aug 16, 2007 | Aug 13, 2007 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2007 | Aug 1, 2007 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Jul 30, 2007 | Jul 24, 2007 |
| 8-K |
Current report
Other events
|
Jul 24, 2007 | Jul 24, 2007 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2007 | Jul 24, 2007 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Jul 19, 2007 | Jul 18, 2007 |
| 8-K |
Current report
Other events
|
Jul 17, 2007 | Jul 17, 2007 |
| 8-K |
Current report
Officer or director change
|
Jul 13, 2007 | Jul 9, 2007 |
| 8-K |
Current report
Officer or director change
|
Jun 28, 2007 | Jun 28, 2007 |
| 8-K |
Current report
Officer or director change, Other events
|
Jun 6, 2007 | May 31, 2007 |
| 8-K |
Current report
Listing notice
|
May 22, 2007 | May 16, 2007 |
| 8-K |
Current report
Results of operations
|
May 16, 2007 | May 10, 2007 |
| 8-K |
Current report
Listing notice
|
Apr 19, 2007 | Apr 17, 2007 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 5, 2007 | Mar 30, 2007 |
| 8-K |
Current report
Listing notice
|
Mar 13, 2007 | Mar 7, 2007 |
| 8-K |
Current report
Other events
|
Mar 2, 2007 | Mar 2, 2007 |
| 8-K |
Current report
Officer or director change
|
Feb 7, 2007 | Feb 1, 2007 |
| 8-K |
Current report
Results of operations, Restatement
|
Feb 2, 2007 | Feb 1, 2007 |
| 8-K |
Current report
Material agreement, Other events
|
Jan 10, 2007 | Jan 9, 2007 |
| 8-K |
Current report
Other events
|
Jan 8, 2007 | Jan 8, 2007 |
| 8-K |
Current report
Officer or director change
|
Jan 4, 2007 | Dec 28, 2006 |
| 8-K |
Current report
Other events
|
Dec 22, 2006 | Dec 22, 2006 |
Showing 200 filings, the most recent 200. 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
- 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.