Niu Technologies

Symbol
NIU on Nasdaq
Industry
Motor Vehicles & Passenger Car Bodies (Office Of Manufacturing)
Business address
Building C, Rongxin Technology Center, No. 34 Chuangyuan Road, Beijing, 100012
State of incorporation
Cayman Islands
Fiscal year end
31 December
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Niu Technologies has filed 130 SEC EDGAR filings since 20 Jul 2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing FORM 6-K 17 Nov 2025 17 Nov 2025 001-38696
6-K Open Document Open Filing FORM 6-K 06 Oct 2025 06 Oct 2025 001-38696
6-K Open Document Open Filing FORM 6-K 11 Aug 2025 11 Aug 2025 001-38696
SCHEDULE 13D/A Open Document Open Filing 22 Jul 2025 005-90798
6-K Open Document Open Filing FORM 6-K 07 Jul 2025 07 Jul 2025 001-38696
6-K Open Document Open Filing FORM 6-K 19 May 2025 19 May 2025 001-38696
6-K Open Document Open Filing FORM 6-K 16 May 2025 16 May 2025 001-38696
20-F Open Document | Data Open Filing 20-F 18 Apr 2025 31 Dec 2024 001-38696
6-K Open Document Open Filing FORM 6-K 07 Apr 2025 07 Apr 2025 001-38696
144 Open Document Open Filing 17 Mar 2025 001-38696
6-K Open Document Open Filing FORM 6-K 17 Mar 2025 17 Mar 2025 001-38696
6-K Open Document Open Filing FORM 6-K 06 Jan 2025 06 Jan 2025 001-38696
6-K Open Document Open Filing FORM 6-K 18 Nov 2024 18 Nov 2024 001-38696
6-K Open Document Open Filing FORM 6-K 04 Oct 2024 04 Oct 2024 001-38696
6-K Open Document Open Filing FORM 6-K 12 Aug 2024 12 Aug 2024 001-38696
6-K Open Document Open Filing FORM 6-K 05 Jul 2024 05 Jul 2024 001-38696
6-K Open Document Open Filing FORM 6-K 20 May 2024 20 May 2024 001-38696
S-8 Open Document Open Filing FORM S-8 24 Apr 2024 333-278892
20-F Open Document | Data Open Filing FORM 20-F 24 Apr 2024 31 Dec 2023 001-38696
6-K Open Document Open Filing FORM 6-K 05 Apr 2024 05 Apr 2024 001-38696
144 Open Document Open Filing 18 Mar 2024 001-38696
6-K Open Document Open Filing FORM 6-K 18 Mar 2024 18 Mar 2024 001-38696
6-K Open Document Open Filing FORM 6-K 09 Feb 2024 09 Feb 2024 001-38696
6-K Open Document Open Filing FORM 6-K 05 Jan 2024 05 Jan 2024 001-38696
6-K Open Document Open Filing FORM 6-K 22 Dec 2023 22 Dec 2023 001-38696
SC 13D Open Document Open Filing SC 13D 07 Dec 2023 005-90798
6-K Open Document Open Filing FORM 6-K 20 Nov 2023 20 Nov 2023 001-38696
6-K Open Document Open Filing FORM 6-K 06 Oct 2023 06 Oct 2023 001-38696
UPLOAD Open Document Open Filing 16 Aug 2023
6-K Open Document Open Filing FORM 6-K 14 Aug 2023 14 Aug 2023 001-38696
CORRESP Open Document Open Filing 08 Aug 2023
20-F/A Open Document | Data Open Filing FORM 20-F/A 08 Aug 2023 31 Dec 2022 001-38696
UPLOAD Open Document Open Filing 25 Jul 2023
CORRESP Open Document Open Filing 21 Jul 2023
CORRESP Open Document Open Filing 10 Jul 2023
6-K Open Document Open Filing FORM 6-K 05 Jul 2023 05 Jul 2023 001-38696
UPLOAD Open Document Open Filing 26 Jun 2023
6-K Open Document Open Filing FORM 6-K 22 May 2023 22 May 2023 001-38696
6-K Open Document Open Filing FORM 6-K 21 Apr 2023 21 Apr 2023 001-38696
20-F Open Document | Data Open Filing FORM 20-F 21 Apr 2023 31 Dec 2022 001-38696
6-K Open Document Open Filing FORM 6-K 06 Apr 2023 06 Apr 2023 001-38696
6-K Open Document Open Filing FORM 6-K 20 Mar 2023 20 Mar 2023 001-38696
SC 13G/A Open Document Open Filing SC 13G/A 10 Feb 2023 005-90798
SC 13G/A Open Document Open Filing SC 13G/A 09 Feb 2023 005-90798
SC 13G/A Open Document Open Filing SC 13G/A 09 Feb 2023 005-90798
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 06 Feb 2023 005-90798
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 03 Feb 2023 005-90798
6-K Open Document Open Filing FORM 6-K 06 Jan 2023 06 Jan 2023 001-38696
6-K Open Document Open Filing FORM 6-K 21 Nov 2022 21 Nov 2022 001-38696
6-K Open Document Open Filing FORM 6-K 07 Oct 2022 07 Oct 2022 001-38696
6-K Open Document Open Filing FORM 6-K 07 Oct 2022 07 Oct 2022 001-38696
6-K Open Document Open Filing FORM 6-K 15 Aug 2022 15 Aug 2022 001-38696
6-K Open Document Open Filing FORM 6-K 05 Jul 2022 05 Jul 2022 001-38696
6-K Open Document Open Filing FORM 6-K 24 May 2022 24 May 2022 001-38696
6-K Open Document Open Filing FORM 6-K 05 May 2022 05 May 2022 001-38696
20-F Open Document | Data Open Filing FORM 20-F 27 Apr 2022 31 Dec 2021 001-38696
6-K Open Document Open Filing FORM 6-K 04 Apr 2022 04 Apr 2022 001-38696
6-K Open Document Open Filing FORM 6-K 09 Mar 2022 09 Mar 2022 001-38696
SC 13G Open Document Open Filing SC13G 14 Feb 2022 005-90798
6-K Open Document Open Filing FORM 6-K 04 Feb 2022 04 Feb 2022 001-38696
SC 13G Open Document Open Filing SEC SCHEDULE 13G 04 Feb 2022 005-90798
SC 13G Open Document Open Filing 04 Feb 2022 005-90798
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 26 Jan 2022 005-90798
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 26 Jan 2022 005-90798
6-K Open Document Open Filing FORM 6-K 05 Jan 2022 05 Jan 2022 001-38696
6-K Open Document Open Filing FORM 6-K 22 Nov 2021 22 Nov 2021 001-38696
6-K Open Document Open Filing FORM 6-K 19 Oct 2021 19 Oct 2021 001-38696
6-K Open Document Open Filing FORM 6-K 12 Oct 2021 12 Oct 2021 001-38696
6-K Open Document Open Filing FORM 6K 23 Sep 2021 23 Sep 2021 001-38696
6-K Open Document Open Filing FORM 6-K 16 Aug 2021 16 Aug 2021 001-38696
6-K Open Document Open Filing FORM 6-K 09 Jul 2021 09 Jul 2021 001-38696
6-K Open Document Open Filing FORM 6-K 17 May 2021 17 May 2021 001-38696
20-F Open Document | Data Open Filing FORM 20-F 09 Apr 2021 31 Dec 2020 001-38696
6-K Open Document Open Filing 6-K 07 Apr 2021 30 Apr 2021 001-38696
6-K Open Document Open Filing FORM 6-K 12 Mar 2021 31 Mar 2021 001-38696
SC 13G/A Open Document Open Filing SC 13G/A 27 Jan 2021 005-90798
SC 13G/A Open Document Open Filing SC 13G/A 27 Jan 2021 005-90798
6-K Open Document Open Filing FORM 6-K 11 Jan 2021 31 Jan 2021 001-38696
SC 13D/A Open Document Open Filing SC 13D/A 25 Nov 2020 005-90798
6-K Open Document Open Filing 6-K 24 Nov 2020 30 Nov 2020 001-38696
SC 13D/A Open Document Open Filing SC 13D/A 13 Nov 2020 005-90798
SC 13D/A Open Document Open Filing SC 13D/A 23 Oct 2020 005-90798
SC 13D/A Open Document Open Filing SC 13D/A 19 Oct 2020 005-90798
6-K Open Document Open Filing 6-K 13 Oct 2020 31 Oct 2020 001-38696
SC 13D/A Open Document Open Filing SC 13D/A 05 Oct 2020 005-90798
6-K Open Document Open Filing 6-K 18 Aug 2020 31 Aug 2020 001-38696
SC 13D/A Open Document Open Filing SC 13D/A 10 Jul 2020 005-90798
6-K Open Document Open Filing 6-K 06 Jul 2020 31 Jul 2020 001-38696
SC 13D/A Open Document Open Filing SC 13D/A 29 Jun 2020 005-90798
6-K Open Document Open Filing 6-K 03 Jun 2020 30 Jun 2020 001-38696
6-K Open Document Open Filing 6-K 19 May 2020 31 May 2020 001-38696
20-F Open Document | Data Open Filing 20-F 24 Apr 2020 31 Dec 2019 001-38696
6-K Open Document Open Filing 6-K 22 Apr 2020 30 Apr 2020 001-38696
6-K Open Document Open Filing 6-K 17 Mar 2020 31 Mar 2020 001-38696
SC 13G/A Open Document Open Filing SC 13G/A 16 Jan 2020 005-90798
6-K Open Document Open Filing 6-K 26 Nov 2019 30 Nov 2019 001-38696
6-K Open Document Open Filing 6-K 23 Aug 2019 31 Aug 2019 001-38696
6-K Open Document Open Filing 6-K 14 May 2019 31 May 2019 001-38696
20-F Open Document | Data Open Filing 20-F 25 Apr 2019 31 Dec 2018 001-38696
6-K Open Document Open Filing 6-K 18 Mar 2019 31 Mar 2019 001-38696
SC 13D Open Document Open Filing SC 13D 12 Feb 2019 005-90798
SC 13G Open Document Open Filing SC 13G 12 Feb 2019 005-90798
SC 13G Open Document Open Filing SC 13G 30 Jan 2019 005-90798
S-8 Open Document Open Filing S-8 11 Jan 2019 333-229190
6-K Open Document Open Filing 6-K 20 Nov 2018 30 Nov 2018 001-38696
424B4 Open Document Open Filing 424B4 19 Oct 2018 333-227497
EFFECT Open Document Open Filing 18 Oct 2018 333-227702
EFFECT Open Document Open Filing 18 Oct 2018 333-227497
FWP Open Document Open Filing FWP 18 Oct 2018 333-227497
CERT Open Document Open Filing 18 Oct 2018 001-38696
F-1/A Open Document Open Filing F-1/A 18 Oct 2018 333-227497
F-1/A Open Document Open Filing F-1/A 16 Oct 2018 333-227497
CORRESP Open Document Open Filing 16 Oct 2018
CORRESP Open Document Open Filing 16 Oct 2018
CORRESP Open Document Open Filing 15 Oct 2018
F-1/A Open Document Open Filing F-1/A 15 Oct 2018 333-227497
F-6/A Open Document Open Filing 12 Oct 2018 333-227702
UPLOAD Open Document Open Filing 10 Oct 2018
8-A12B Open Document Open Filing 8-A12B 09 Oct 2018 001-38696
CORRESP Open Document Open Filing 09 Oct 2018
F-1/A Open Document Open Filing F-1/A 09 Oct 2018 333-227497
F-6 Open Document Open Filing 04 Oct 2018 333-227702
CORRESP Open Document Open Filing 24 Sep 2018
F-1 Open Document Open Filing F-1 24 Sep 2018 333-227497
UPLOAD Open Document Open Filing 12 Sep 2018
DRSLTR Open Document Open Filing 27 Aug 2018
DRS/A Open Document Open Filing 27 Aug 2018 377-02181
UPLOAD Open Document Open Filing 17 Aug 2018
DRSLTR Open Document Open Filing 20 Jul 2018
DRS Open Document Open Filing 20 Jul 2018 377-02181