Niu Technologies - NIU
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 7
Latest filed: Aug 10, 2026
| Form | Count |
|---|---|
| 6-K | 4 |
| SCHEDULE 13D/A | 3 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 10, 2026 | 6-K | Aug 10, 2026 | 0001104659-26-092992 | View |
| Jul 24, 2026 | SCHEDULE 13D/A | — | 0001104659-26-086437 | View |
| Jul 06, 2026 | 6-K | Jul 06, 2026 | 0001104659-26-080507 | View |
| Jun 26, 2026 | SCHEDULE 13D/A | — | 0001104659-26-078036 | View |
| Jun 12, 2026 | SCHEDULE 13D/A | — | 0001104659-26-073158 | View |
| May 18, 2026 | 6-K | May 18, 2026 | 0001104659-26-062910 | View |
| Apr 06, 2026 | 6-K | Apr 06, 2026 | 0001104659-26-039763 | View |