UTSTARCOM HOLDINGS CORP.

Symbol
UTSI on Nasdaq
Business address
4 Th Floor, South Wing, 368 Liuhe Road, Binjiang District, Hangzhou, P.R., China, NA
State of incorporation
Cayman Islands
Fiscal year end
31 December
Former names
UTSTARCOM INC (to 08 Jul 2011)
UTSTARCOM HOLDINGS CORP. has filed 875 SEC EDGAR filings since 20 Dec 1999

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing 29 Sep 2025 001-35216
144 Open Document Open Filing 29 Sep 2025 001-35216
6-K Open Document Open Filing 6-K 29 Aug 2025 29 Aug 2025 001-35216
20-F Open Document | Data Open Filing 20-F 25 Apr 2025 31 Dec 2024 001-35216
6-K Open Document Open Filing 6-K 24 Mar 2025 24 Mar 2025 001-35216
6-K Open Document Open Filing 6-K 05 Sep 2024 05 Sep 2024 001-35216
20-F Open Document | Data Open Filing 20-F 29 Apr 2024 31 Dec 2023 001-35216
6-K Open Document Open Filing 6-K 26 Mar 2024 26 Mar 2024 001-35216
6-K Open Document Open Filing 6-K 22 Mar 2024 22 Mar 2024 001-35216
UPLOAD Open Document Open Filing 07 Nov 2023
CORRESP Open Document Open Filing 27 Sep 2023
6-K Open Document Open Filing 6-K 27 Sep 2023 27 Sep 2023 001-35216
CORRESP Open Document Open Filing 08 Sep 2023
6-K Open Document Open Filing 6-K 30 Aug 2023 30 Aug 2023 001-35216
UPLOAD Open Document Open Filing 25 Aug 2023
CORRESP Open Document Open Filing 18 Aug 2023
UPLOAD Open Document Open Filing 04 Aug 2023
S-8 Open Document Open Filing S-8 20 Jun 2023 333-272756
20-F Open Document | Data Open Filing 20-F 27 Apr 2023 31 Dec 2022 001-35216
6-K Open Document Open Filing 6-K 24 Mar 2023 24 Mar 2023 001-35216
6-K Open Document Open Filing 6-K 02 Sep 2022 02 Sep 2022 001-35216
6-K Open Document Open Filing 6-K 02 Sep 2022 02 Sep 2022 001-35216
6-K Open Document Open Filing 6-K 15 Jul 2022 15 Jul 2022 001-35216
6-K Open Document Open Filing 6-K 28 Jun 2022 28 Jun 2022 001-35216
6-K Open Document Open Filing FORM 6-K 27 May 2022 27 May 2022 001-35216
6-K Open Document Open Filing 6-K 18 May 2022 18 May 2022 001-35216
20-F Open Document | Data Open Filing 20-F 26 Apr 2022 31 Dec 2021 001-35216
6-K Open Document Open Filing 6-K 24 Mar 2022 24 Mar 2022 001-35216
6-K Open Document Open Filing 6-K 28 Jan 2022 28 Jan 2022 001-35216
6-K Open Document Open Filing 6-K 19 Nov 2021 19 Nov 2021 001-35216
6-K Open Document Open Filing 6-K 13 Aug 2021 13 Aug 2021 001-35216
6-K Open Document Open Filing 6-K 13 Aug 2021 13 Aug 2021 001-35216
6-K Open Document Open Filing 6-K 24 May 2021 24 May 2021 001-35216
20-F Open Document | Data Open Filing 20-F 21 Apr 2021 31 Dec 2020 001-35216
6-K Open Document Open Filing 6-K 25 Mar 2021 25 Mar 2021 001-35216
6-K Open Document Open Filing 6-K 31 Dec 2020 31 Dec 2020 001-35216
6-K Open Document Open Filing 6-K 30 Oct 2020 30 Oct 2020 001-35216
6-K Open Document Open Filing 6-K 01 Sep 2020 01 Sep 2020 001-35216
20-F Open Document | Data Open Filing 2019 20-F 29 Apr 2020 31 Dec 2019 001-35216
6-K Open Document Open Filing 6-K ERIC LAM RESIGE 28 Apr 2020 28 Apr 2020 001-35216
6-K Open Document Open Filing 6-K Q4 2019 EARNINGS RESULT 27 Mar 2020 27 Mar 2020 001-35216
6-K Open Document Open Filing 6-K 16 Mar 2020 16 Mar 2020 001-35216
S-8 POS Open Document Open Filing S-8 POS 2017PLAN 10 Mar 2020 333-228392
S-8 POS Open Document Open Filing S-8 POS 2006PLAN 10 Mar 2020 333-228391
UPLOAD Open Document Open Filing 02 Jan 2020
CORRESP Open Document Open Filing 29 Nov 2019
CORRESP Open Document Open Filing 15 Nov 2019
6-K Open Document Open Filing 6-K 08 Nov 2019 08 Nov 2019 001-35216
UPLOAD Open Document Open Filing 10 Oct 2019
UPLOAD Open Document Open Filing 19 Sep 2019
SC 13D/A Open Document Open Filing SC 13D AMENDMENT NO. 22 06 Sep 2019 005-60651
SC 13D/A Open Document Open Filing SC 13D/A 05 Sep 2019 005-60651
6-K Open Document Open Filing 6-K 05 Sep 2019 05 Sep 2019 001-35216
SC 13D/A Open Document Open Filing SC 13D/A 20 Aug 2019 005-60651
6-K Open Document Open Filing 6-K 13 Aug 2019 13 Aug 2019 001-35216
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 21 02 Aug 2019 005-60651
6-K Open Document Open Filing 6-K 10 May 2019 10 May 2019 001-35216
20-F Open Document | Data Open Filing 20-F 17 Apr 2019 31 Dec 2018 001-35216
6-K Open Document Open Filing PRESS RELEASE REGARDING UTSTARCOM REPORTS UNAUDITED FINANCIAL RESULTS FOR THE FO 15 Mar 2019 15 Mar 2019 001-35216
6-K Open Document Open Filing 6-K UTSTARCOM ANNOUNCES FURTHER INVESTMENT BY KEY SHAREHOLDER 15 Feb 2019 15 Feb 2019 001-35216
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 04 Feb 2019 005-60651
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 20 04 Feb 2019 005-60651
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 16 Jan 2019 005-60651
S-8 Open Document Open Filing S-8 2017 PLAN 15 Nov 2018 333-228392
S-8 Open Document Open Filing S-8 15 Nov 2018 333-228391
6-K Open Document Open Filing 6-K 09 Nov 2018 09 Nov 2018 001-35216
6-K Open Document Open Filing FORM 6-K 03 Aug 2018 03 Aug 2018 001-35216
6-K Open Document Open Filing 6-K 11 May 2018 31 May 2018 001-35216
20-F Open Document | Data Open Filing 20-F 16 Apr 2018 31 Dec 2017 001-35216
6-K Open Document Open Filing 6-K 12 Mar 2018 31 Mar 2018 001-35216
SC 13D Open Document Open Filing SCHEDULE 13D 08 Dec 2017 005-60651
SC 13D/A Open Document Open Filing SC 13D/A 04 Dec 2017 005-60651
6-K Open Document Open Filing 6-K 24 Nov 2017 30 Nov 2017 001-35216
6-K Open Document Open Filing 6-K 21 Nov 2017 30 Nov 2017 001-35216
20-F Open Document | Data Open Filing 20-F 14 Nov 2017 31 Dec 2016 001-35216
6-K Open Document Open Filing 6-K 26 Oct 2017 31 Oct 2017 001-35216
SC 13D/A Open Document Open Filing SCHEDULE 13/D AMENDMENT NO. 19 23 Oct 2017 005-60651
6-K Open Document Open Filing 6-K 17 Oct 2017 31 Oct 2017 001-35216
SC 13D/A Open Document Open Filing SC 13D/A 11 Oct 2017 005-60651
SC 13D/A Open Document Open Filing SC 13D/A 13 Sep 2017 005-60651
6-K Open Document Open Filing 6-K 13 Sep 2017 30 Sep 2017 001-35216
SC 13D/A Open Document Open Filing SC 13D/A 19 Jun 2017 005-60651
SC 13D/A Open Document Open Filing SC 13D/A 09 Jun 2017 005-60651
6-K Open Document Open Filing 6-K 24 May 2017 31 May 2017 001-35216
NT 20-F Open Document Open Filing NT 20-F 28 Apr 2017 31 Dec 2016 001-35216
6-K Open Document Open Filing 6-K 21 Apr 2017 30 Apr 2017 001-35216
6-K Open Document Open Filing 6-K 31 Mar 2017 31 Mar 2017 001-35216
SC 13D/A Open Document Open Filing SCHEDULE 13/D AMENDMENT NO. 18 31 Mar 2017 005-60651
6-K Open Document Open Filing 6-K 10 Mar 2017 31 Mar 2017 001-35216
6-K Open Document Open Filing FORM 6-K 24 Feb 2017 24 Feb 2017 001-35216
6-K Open Document Open Filing 6-K 07 Feb 2017 06 Feb 2017 001-35216
6-K Open Document Open Filing FORM 6-K 19 Jan 2017 19 Jan 2017 001-35216
SC 13D/A Open Document Open Filing AMENDMENT SEVENTEEN 10 Nov 2016 005-60651
SC 13D/A Open Document Open Filing 08 Nov 2016 005-60651
6-K Open Document Open Filing FORM 6-K 08 Nov 2016 08 Nov 2016 001-35216
6-K Open Document Open Filing FORM 6-K 08 Nov 2016 08 Nov 2016 001-35216
6-K Open Document Open Filing FORM 6-K 08 Nov 2016 08 Nov 2016 001-35216
SC 13D/A Open Document Open Filing SCHEDULE 13D/A 07 Sep 2016 005-60651
6-K Open Document Open Filing FORM 6-K 12 Aug 2016 12 Aug 2016 001-35216
SC 13D/A Open Document Open Filing SC 13D/A 06 Jul 2016 005-60651
20-F/A Open Document Open Filing FORM 20-F/A 30 Jun 2016 31 Dec 2015 001-35216
6-K Open Document | Data Open Filing FORM 6-K 17 May 2016 16 May 2016 001-35216
SC 13D/A Open Document | Data Open Filing SC 13D/A 05 May 2016 005-60651
20-F Open Document | Data Open Filing FORM 20-F 22 Apr 2016 31 Dec 2015 001-35216
6-K Open Document Open Filing FORM 6-K 11 Mar 2016 11 Mar 2016 001-35216
SC 13D/A Open Document Open Filing SC 13D/A 19 Jan 2016 005-60651
6-K Open Document Open Filing FORM 6-K 15 Jan 2016 15 Jan 2016 001-35216
6-K Open Document Open Filing FORM 6-K 12 Jan 2016 11 Jan 2016 001-35216
SC 13D/A Open Document Open Filing SC 13D/A 22 Dec 2015 005-60651
SC 13D Open Document Open Filing SCHEDULE 13D 14 Dec 2015 005-60651
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 16 11 Dec 2015 005-60651
6-K Open Document Open Filing FORM 6-K 09 Nov 2015 09 Nov 2015 001-35216
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 15 05 Nov 2015 005-60651
6-K Open Document Open Filing FORM 6-K 14 Aug 2015 14 Aug 2015 001-35216
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 14 07 Aug 2015 005-60651
6-K Open Document Open Filing FORM 6-K 22 Jul 2015 22 Jul 2015 001-35216
20-F/A Open Document Open Filing FORM 20-F/A 30 Jun 2015 31 Dec 2014 001-35216
6-K Open Document Open Filing FORM 6-K 05 Jun 2015 05 Jun 2015 001-35216
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 19 May 2015 005-60651
20-F Open Document | Data Open Filing FORM 20-F 19 May 2015 31 Dec 2014 001-35216
NT 20-F Open Document Open Filing FORM NT 20-F 30 Apr 2015 31 Dec 2014 001-35216
6-K Open Document Open Filing FORM 6-K 13 Mar 2015 13 Mar 2015 001-35216
UPLOAD Open Document Open Filing 27 Feb 2015
CORRESP Open Document Open Filing 18 Feb 2015
SC 13G/A Open Document Open Filing SC 13G/A 17 Feb 2015 005-60651
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 12 Feb 2015 005-60651
UPLOAD Open Document Open Filing 22 Jan 2015
CORRESP Open Document Open Filing 18 Dec 2014
CORRESP Open Document Open Filing 04 Dec 2014
UPLOAD Open Document Open Filing 21 Nov 2014
6-K Open Document Open Filing 6-K 14 Nov 2014 14 Nov 2014 001-35216
CORRESP Open Document Open Filing 28 Oct 2014
CORRESP Open Document Open Filing 21 Oct 2014
CORRESP Open Document Open Filing 14 Oct 2014
UPLOAD Open Document Open Filing 22 Sep 2014
SC 13D/A Open Document Open Filing FILING AMENDMENT THIRTEEN 22 Aug 2014 005-60651
6-K Open Document Open Filing 6-K 15 Aug 2014 31 Aug 2014 001-35216
20-F/A Open Document Open Filing 20-F/A 11 Jul 2014 31 Dec 2013 001-35216
20-F/A Open Document Open Filing 20-F/A 30 Jun 2014 31 Dec 2013 001-35216
6-K Open Document Open Filing 6-K 19 May 2014 19 May 2014 001-35216
6-K Open Document Open Filing 6-K 15 May 2014 15 May 2014 001-35216
SC 13G Open Document Open Filing SCHEDULE 13G 30 Apr 2014 005-60651
6-K Open Document Open Filing 6-K 24 Apr 2014 30 Apr 2014 001-35216
20-F Open Document | Data Open Filing 20-F 18 Apr 2014 31 Dec 2013 001-35216
4 Open Document Open Filing PRIMARY DOCUMENT 26 Mar 2014 25 Mar 2014
6-K Open Document Open Filing 6-K 20 Mar 2014 31 Mar 2014 001-35216
4/A Open Document Open Filing PRIMARY DOCUMENT 14 Mar 2014 11 Mar 2014
SC 13D/A Open Document Open Filing AMENDING 13D/A NUMBER ELEVEN 14 Mar 2014 005-60651
SC 13D/A Open Document Open Filing AMENDING 10TH 13D/A 14 Mar 2014 005-60651
6-K Open Document Open Filing 6-K 12 Mar 2014 31 Mar 2014 001-35216
SC 13G Open Document Open Filing SC 13G 14 Feb 2014 005-60651
3 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2014 30 Nov 2013
4/A Open Document Open Filing PRIMARY DOCUMENT 23 Jan 2014 17 Jan 2014
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jan 2014 17 Jan 2014
SC 13G/A Open Document Open Filing SC 13G/A 21 Jan 2014 005-60651
SC 13D/A Open Document Open Filing AMENDING 13D 21 Jan 2014 005-60651
4 Open Document Open Filing SOFTBANK FORM 4 21 Jan 2014 17 Jan 2014
6-K Open Document Open Filing 6-K 21 Jan 2014 21 Jan 2014 001-35216