Niu Technologies SEC filings NIU
Niu Technologies has 157 filings in SEC EDGAR's recent list, going back to Jul 20, 2018. Its latest annual report, Form 20-F, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 20, 2026 | Oct 19, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 19, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 19, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 24, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 26, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 12, 2026 | — |
| 4 | Insider transaction | Mar 17, 2026 | Mar 15, 2026 |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 13, 2026 | — |
| 3 | Initial insider ownership | Mar 6, 2026 | Mar 6, 2026 |
| 3 | Initial insider ownership | Mar 6, 2026 | Mar 6, 2026 |
| 3 | Initial insider ownership | Mar 4, 2026 | Mar 2, 2026 |
| 3 | Initial insider ownership | Mar 4, 2026 | Mar 2, 2026 |
| 3 | Initial insider ownership | Mar 4, 2026 | Mar 2, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 4, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 11, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 2, 2026 | — |
| 144 | Notice of proposed sale | Jan 12, 2026 | — |
| 144 | Notice of proposed sale | Jan 12, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 22, 2025 | — |
| 144 | Notice of proposed sale | Mar 17, 2025 | — |
| 144 | Notice of proposed sale | Mar 18, 2024 | — |
| SC 13D | Ownership over 5% (active) | Dec 7, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 27, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 27, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 25, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 13, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 23, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 19, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 5, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 10, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 29, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 16, 2020 | — |
| SC 13D | Ownership over 5% (active) | Feb 12, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Jan 30, 2019 | — |
Showing 46 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.
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Company profile
- Industry
- Motor Vehicles & Passenger Car Bodies (SIC 3711)
- Listed as
- NIU (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Beijing
- SEC filer status
- Accelerated filer
- SEC CIK
- 1744781
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.