DTSS - CIK 0001631282
DATASEA INC. has filed 237 documents with the SEC 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Company correspondence | CORRESP | 2022-05-09 | - |
| Major company event | 8-K | 2022-05-02 | 2022-04-28 |
| SEC correspondence | UPLOAD | 2022-04-14 | - |
| Company correspondence | CORRESP | 2022-03-31 | - |
| DEFR14A | - | 2022-03-21 | - |
| Proxy statement | DEF 14A | 2022-03-18 | 2022-04-28 |
| Company correspondence | CORRESP | 2022-02-23 | - |
| SEC correspondence | UPLOAD | 2022-02-16 | - |
| Quarterly report | 10-Q | 2022-02-11 | 2021-12-31 |
| S-1/A | - | 2021-11-16 | - |
| Quarterly report | 10-Q | 2021-11-12 | 2021-09-30 |
| Insider trade | 4 | 2021-10-29 | 2021-10-10 |
| Insider trade | 4 | 2021-10-29 | 2021-10-10 |
| Insider trade | 4 | 2021-10-29 | 2021-09-10 |
| New insider ownership | 3 | 2021-10-29 | 2020-11-16 |
| S-1/A | - | 2021-10-12 | - |
| Annual report | 10-K | 2021-09-28 | 2021-06-30 |
| Major company event | 8-K | 2021-09-17 | 2021-09-14 |
| IPO registration | S-1 | 2021-08-30 | - |
| New insider ownership | 3 | 2021-08-12 | 2021-08-01 |
| New insider ownership | 3 | 2021-08-12 | 2021-08-01 |
| Major company event | 8-K | 2021-08-04 | 2021-07-29 |
| Prospectus supplement | 424B5 | 2021-07-22 | - |
| Major company event | 8-K | 2021-07-22 | 2021-07-22 |
| Quarterly report | 10-Q | 2021-05-14 | 2021-03-31 |
| Quarterly report | 10-Q | 2021-02-08 | 2020-12-31 |
| Major company event | 8-K | 2020-12-31 | 2020-12-29 |
| Major company event | 8-K | 2020-11-27 | 2020-11-24 |
| Major company event | 8-K | 2020-11-17 | 2020-11-16 |
| Quarterly report | 10-Q | 2020-11-13 | 2020-09-30 |
| Major company event | 8-K | 2020-10-23 | 2020-10-22 |
| Prospectus supplement | 424B5 | 2020-10-23 | - |
| Major company event | 8-K | 2020-10-22 | 2020-10-19 |
| Proxy statement | DEF 14A | 2020-10-13 | 2020-11-16 |
| Annual report | 10-K | 2020-09-28 | 2020-06-30 |
| SEC correspondence | UPLOAD | 2020-09-18 | - |
| Quarterly report (amended) | 10-Q/A | 2020-09-15 | 2020-03-31 |
| Quarterly report (amended) | 10-Q/A | 2020-09-15 | 2019-12-31 |
| Quarterly report (amended) | 10-Q/A | 2020-09-15 | 2019-09-30 |
| Company correspondence | CORRESP | 2020-09-15 | - |
| SEC correspondence | UPLOAD | 2020-09-11 | - |
| Major company event | 8-K | 2020-09-10 | 2020-08-30 |
| Major company event | 8-K | 2020-09-09 | 2020-09-07 |
| Major company event | 8-K | 2020-07-06 | 2020-07-02 |
| Major company event | 8-K | 2020-06-29 | 2020-06-29 |
| EFFECT | - | 2020-06-25 | - |
| Company correspondence | CORRESP | 2020-06-23 | - |
| SEC correspondence | UPLOAD | 2020-06-22 | - |
| Securities registration | S-3 | 2020-06-15 | - |
| Employee stock plan | S-8 | 2020-06-15 | - |