Niu Technologies — All Filings
145 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
20-F
20-F/A
3
4
424B4
6-K
8-A12B
CERT
CORRESP
DRS
DRS/A
DRSLTR
EFFECT
F-1
F-1/A
FWP
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 6-K | FORM 6-K | 0001104659-23-077758 | Jul 5, 2023 | — |
| UPLOAD | — | 0000000000-23-006768 | Jun 26, 2023 | — |
| 6-K | FORM 6-K | 0001104659-23-062851 | May 22, 2023 | — |
| 6-K | FORM 6-K | 0001104659-23-047997 | Apr 21, 2023 | — |
| 20-F | FORM 20-F | 0001104659-23-047988 | Apr 21, 2023 | Dec 31, 2022 |
| 6-K | FORM 6-K | 0001104659-23-042437 | Apr 6, 2023 | — |
| 6-K | FORM 6-K | 0001104659-23-034433 | Mar 20, 2023 | — |
| SC 13G/A | SC 13G/A | 0001140361-23-005796 | Feb 10, 2023 | — |
| SC 13G/A | SC 13G/A | 0001104659-23-017582 | Feb 9, 2023 | — |
| SC 13G/A | SC 13G/A | 0001104659-23-017565 | Feb 9, 2023 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000846087-23-000022 | Feb 6, 2023 | — |
| SC 13G/A | AMENDMENT NO. 1 | 0001214659-23-001565 | Feb 3, 2023 | — |
| 6-K | FORM 6-K | 0001104659-23-001692 | Jan 6, 2023 | — |
| 6-K | FORM 6-K | 0001104659-22-120747 | Nov 21, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-107104 | Oct 7, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-106884 | Oct 7, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-091207 | Aug 15, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-077011 | Jul 5, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-064035 | May 24, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-056085 | May 5, 2022 | — |
| 20-F | FORM 20-F | 0001104659-22-051148 | Apr 27, 2022 | Dec 31, 2021 |
| 6-K | FORM 6-K | 0001104659-22-041910 | Apr 4, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-031802 | Mar 9, 2022 | — |
| SC 13G | SC13G | 0001140361-22-005034 | Feb 14, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-011953 | Feb 4, 2022 | — |
| SC 13G | SEC SCHEDULE 13G | 0001678858-22-000047 | Feb 4, 2022 | — |
| SC 13G | — | 0001214659-22-001851 | Feb 4, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-007820 | Jan 26, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-007818 | Jan 26, 2022 | — |
| 6-K | FORM 6-K | 0001104659-22-001202 | Jan 5, 2022 | — |
| 6-K | FORM 6-K | 0001104659-21-142464 | Nov 22, 2021 | — |
| 6-K | FORM 6-K | 0001104659-21-127348 | Oct 19, 2021 | — |
| 6-K | FORM 6-K | 0001104659-21-124924 | Oct 12, 2021 | — |
| 6-K | FORM 6K | 0001104659-21-118487 | Sep 23, 2021 | — |
| 6-K | FORM 6-K | 0001104659-21-106279 | Aug 16, 2021 | — |
| 6-K | FORM 6-K | 0001104659-21-090458 | Jul 9, 2021 | — |
| 6-K | FORM 6-K | 0001104659-21-067405 | May 17, 2021 | — |
| 20-F | FORM 20-F | 0001104659-21-048371 | Apr 9, 2021 | Dec 31, 2020 |
| 6-K | 6-K | 0001104659-21-047259 | Apr 7, 2021 | Apr 30, 2021 |
| 6-K | FORM 6-K | 0001104659-21-035208 | Mar 12, 2021 | Mar 31, 2021 |
| SC 13G/A | SC 13G/A | 0001104659-21-007880 | Jan 27, 2021 | — |
| SC 13G/A | SC 13G/A | 0001104659-21-007872 | Jan 27, 2021 | — |
| 6-K | FORM 6-K | 0001104659-21-002619 | Jan 11, 2021 | Jan 31, 2021 |
| SC 13D/A | SC 13D/A | 0001193125-20-303596 | Nov 25, 2020 | — |
| 6-K | 6-K | 0001104659-20-128730 | Nov 24, 2020 | Nov 30, 2020 |
| SC 13D/A | SC 13D/A | 0001193125-20-292236 | Nov 13, 2020 | — |
| SC 13D/A | SC 13D/A | 0001193125-20-275506 | Oct 23, 2020 | — |
| SC 13D/A | SC 13D/A | 0001193125-20-272067 | Oct 19, 2020 | — |
| 6-K | 6-K | 0001104659-20-114168 | Oct 13, 2020 | Oct 31, 2020 |
| SC 13D/A | SC 13D/A | 0001193125-20-263932 | Oct 5, 2020 | — |