DTSS - Company ID 0001631282
DATASEA INC. has filed 237 public company documents between 2015 and 2026. The most frequent type is major company event (70 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 8-K | Major company event | 2mo ago2026-04-14 | 2026-04-14 | View filing |
| 8-K | Major company event | 3mo ago2026-04-03 | 2026-04-02 | View filing |
| 8-K | Major company event | 3mo ago2026-04-02 | 2026-03-27 | View filing |
| DEF 14A | Proxy statement | 4mo ago2026-03-06 | 2026-04-03 | View filing |
| PRE 14A | PRE 14A | 4mo ago2026-02-13 | 2026-02-13 | View filing |
| 10-Q | Quarterly report | 5mo ago2026-02-12 | 2025-12-31 | View filing |
| 10-Q | Quarterly report | 8mo ago2025-11-13 | 2025-09-30 | View filing |
| S-8 | Employee stock plan | 9mo ago2025-10-15 | - | View filing |
| 10-K | Annual report | 9mo ago2025-09-26 | 2025-06-30 | View filing |
| 10-Q | Quarterly report | 1y ago2025-05-14 | 2025-03-31 | View filing |
| 8-K | Major company event | 1y ago2025-05-09 | 2025-05-07 | View filing |
| DEFA14A | Proxy materials | 1y ago2025-03-28 | - | View filing |
| DEF 14A | Proxy statement | 1y ago2025-03-28 | 2025-05-07 | View filing |
| 4 | Insider trade | 1y ago2025-03-25 | 2024-03-19 | View filing |
| 4 | Insider trade | 1y ago2025-03-25 | 2024-03-19 | View filing |
| 10-Q | Quarterly report | 1y ago2025-02-13 | 2024-12-31 | View filing |
| 8-K | Major company event | 1y ago2024-11-21 | 2024-11-14 | View filing |
| 10-Q | Quarterly report | 1y ago2024-11-13 | 2024-09-30 | View filing |
| 8-K | Major company event | 1y ago2024-10-21 | 2024-10-15 | View filing |
| 8-K | Major company event | 1y ago2024-10-03 | 2024-09-27 | View filing |
| 10-K | Annual report | 1y ago2024-09-26 | 2024-06-30 | View filing |
| 8-K | Major company event | 2y ago2024-07-03 | 2024-07-02 | View filing |
| 424B5 | Prospectus supplement | 2y ago2024-07-03 | - | View filing |
| 8-K | Major company event | 2y ago2024-06-11 | 2024-06-06 | View filing |
| 8-K | Major company event | 2y ago2024-05-24 | 2024-05-23 | View filing |
| 10-Q | Quarterly report | 2y ago2024-05-13 | 2024-03-31 | View filing |
| SC 13D | Activist ownership stake | 2y ago2024-05-07 | - | View filing |
| 144 | Insider sale notice | 2y ago2024-05-06 | - | View filing |
| S-8 | Employee stock plan | 2y ago2024-05-03 | - | View filing |
| DEFA14A | Proxy materials | 2y ago2024-04-24 | - | View filing |
| DEF 14A | Proxy statement | 2y ago2024-04-24 | 2024-06-07 | View filing |
| 8-K | Major company event | 2y ago2024-04-09 | 2024-04-09 | View filing |
| 10-Q | Quarterly report | 2y ago2024-02-13 | 2023-12-31 | View filing |
| 8-K | Major company event | 2y ago2024-02-07 | 2024-02-07 | View filing |
| 8-K | Major company event | 2y ago2024-01-23 | 2024-01-23 | View filing |
| 8-K | Major company event | 2y ago2024-01-18 | 2024-01-16 | View filing |
| 10-Q | Quarterly report | 2y ago2023-11-13 | 2023-09-30 | View filing |
| S-8 | Employee stock plan | 2y ago2023-10-26 | - | View filing |
| 8-K | Major company event | 2y ago2023-10-19 | 2023-10-15 | View filing |
| 8-K | Major company event | 2y ago2023-10-05 | 2023-10-04 | View filing |
| 8-K | Major company event | 2y ago2023-09-27 | 2023-09-21 | View filing |
| 8-K | Major company event | 2y ago2023-09-27 | 2023-09-27 | View filing |
| 10-K | Annual report | 2y ago2023-09-27 | 2023-06-30 | View filing |
| 8-K | Major company event | 2y ago2023-09-14 | 2023-09-10 | View filing |
| 8-K | Major company event | 2y ago2023-09-13 | 2023-09-13 | View filing |
| 8-K | Major company event | 2y ago2023-09-13 | 2023-09-11 | View filing |
| 424B5 | Prospectus supplement | 2y ago2023-09-13 | - | View filing |
| 424B5 | Prospectus supplement | 2y ago2023-09-12 | - | View filing |
| 8-K | Major company event | 2y ago2023-08-22 | 2023-08-17 | View filing |
| 8-K | Major company event | 2y ago2023-08-16 | 2023-08-15 | View filing |