Browse the latest SEC filings and forms submitted by DATASEA INC. (DTSS). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| DEF 14A | March 6, 2026 | DEFINITIVE PROXY STATEMENT | View Document |
| PRE 14A | Feb. 13, 2026 | PRELIMINARY PROXY STATEMENT | View Document |
| 10-Q | Feb. 12, 2026 | QUARTERLY REPORT | View Document |
| 10-Q | Nov. 13, 2025 | QUARTERLY REPORT | View Document |
| S-8 | Oct. 15, 2025 | REGISTRATION STATEMENT | View Document |
| 10-K | Sept. 26, 2025 | ANNUAL REPORT | View Document |
| 10-Q | May 14, 2025 | QUARTERLY REPORT | View Document |
| 8-K | May 9, 2025 | CURRENT REPORT | View Document |
| DEFA14A | March 28, 2025 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| DEF 14A | March 28, 2025 | DEFINITIVE PROXY STATEMENT | View Document |
| 4 | March 25, 2025 | - | View Document |
| 4 | March 25, 2025 | - | View Document |
| 10-Q | Feb. 13, 2025 | QUARTERLY REPORT | View Document |
| 8-K | Nov. 21, 2024 | FORM 8-K | View Document |
| 10-Q | Nov. 13, 2024 | QUARTERLY REPORT | View Document |
| 8-K | Oct. 21, 2024 | CURRENT REPORT | View Document |
| 8-K | Oct. 3, 2024 | CURRENT REPORT | View Document |
| 10-K | Sept. 26, 2024 | ANNUAL REPORT | View Document |
| 8-K | July 3, 2024 | CURRENT REPORT | View Document |
| 424B5 | July 3, 2024 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | June 11, 2024 | CURRENT REPORT | View Document |
| 8-K | May 24, 2024 | CURRENT REPORT | View Document |
| 10-Q | May 13, 2024 | QUARTERLY REPORT | View Document |
| SC 13D | May 7, 2024 | SCHEDULE 13D | View Document |
| 144 | May 6, 2024 | - | View Document |
| S-8 | May 3, 2024 | REGISTRATION STATEMENT | View Document |
| DEF 14A | April 24, 2024 | PROXY STATEMENT | View Document |
| DEFA14A | April 24, 2024 | ADDITIONAL MATERIALS | View Document |
| 8-K | April 9, 2024 | CURRENT REPORT | View Document |
| 10-Q | Feb. 13, 2024 | QUARTERLY REPORT | View Document |
| 8-K | Feb. 7, 2024 | CURRENT REPORT | View Document |
| 8-K | Jan. 23, 2024 | CURRENT REPORT | View Document |
| 8-K | Jan. 18, 2024 | CURRENT REPORT | View Document |
| 10-Q | Nov. 13, 2023 | QUARTERLY REPORT | View Document |
| S-8 | Oct. 26, 2023 | REGISTRATION STATEMENT | View Document |
| 8-K | Oct. 19, 2023 | CURRENT REPORT | View Document |
| 8-K | Oct. 5, 2023 | CURRENT REPORT | View Document |
| 8-K | Sept. 27, 2023 | FORM 8-K | View Document |
| 10-K | Sept. 27, 2023 | ANNUAL REPORT | View Document |
| 8-K | Sept. 27, 2023 | CURRENT REPORT | View Document |
| 8-K | Sept. 14, 2023 | CURRENT REPORT | View Document |
| 424B5 | Sept. 13, 2023 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Sept. 13, 2023 | CURRENT REPORT | View Document |
| 8-K | Sept. 13, 2023 | CURRENT REPORT | View Document |
| 424B5 | Sept. 12, 2023 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Aug. 22, 2023 | CURRENT REPORT | View Document |
| 8-K | Aug. 16, 2023 | CURRENT REPORT | View Document |
| 8-K | Aug. 16, 2023 | CURRENT REPORT | View Document |
| 8-K | Aug. 11, 2023 | CURRENT REPORT | View Document |
| 8-K | Aug. 7, 2023 | CURRENT REPORT | View Document |
| 8-K | Aug. 2, 2023 | CURRENT REPORT | View Document |
| EFFECT | July 21, 2023 | - | View Document |
| CORRESP | July 19, 2023 | - | View Document |
| S-3/A | July 17, 2023 | AMENDMENT NO. 1 TO FORM S-3 | View Document |
| CORRESP | July 17, 2023 | - | View Document |
| DEF 14C | July 7, 2023 | INFORMATION STATEMENT | View Document |
| UPLOAD | July 6, 2023 | - | View Document |
| 4 | June 29, 2023 | - | View Document |
| 4 | June 28, 2023 | - | View Document |
| S-3 | June 23, 2023 | REGISTRATION STATEMENT | View Document |
| 4 | June 20, 2023 | - | View Document |
| 4 | June 20, 2023 | - | View Document |
| 8-K | June 20, 2023 | CURRENT REPORT | View Document |
| SC 13D | June 16, 2023 | SCHEDULE 13D | View Document |
| SC 13D | June 16, 2023 | SCHEDULE 13D | View Document |
| SC 13D | June 16, 2023 | SCHEDULE 13D | View Document |
| 8-K | June 15, 2023 | CURRENT REPORT | View Document |
| 4 | June 15, 2023 | - | View Document |
| 8-K | June 13, 2023 | FORM 8-K | View Document |
| PRE 14C | June 13, 2023 | INFORMATION STATEMENT | View Document |
| SEC STAFF ACTION | May 25, 2023 | - | View Document |
| 8-K | May 22, 2023 | CURRENT REPORT | View Document |
| 4 | May 19, 2023 | - | View Document |
| 4 | May 19, 2023 | - | View Document |
| 4 | May 19, 2023 | - | View Document |
| 10-Q | May 15, 2023 | QUARTERLY REPORT | View Document |
| DEFA14A | April 27, 2023 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| DEF 14A | April 27, 2023 | PROXY STATEMENT | View Document |
| ARS | April 27, 2023 | ANNUAL REPORT | View Document |
| 8-K | Feb. 16, 2023 | CURRENT REPORT | View Document |
| 10-Q | Feb. 13, 2023 | QUARTERLY REPORT | View Document |
| 8-K | Dec. 14, 2022 | FORM 8-K | View Document |
| 8-K | Nov. 15, 2022 | CURRENT REPORT | View Document |
| 10-Q | Nov. 14, 2022 | QUARTERLY REPORT | View Document |
| 8-K | Sept. 30, 2022 | CURRENT REPORT | View Document |
| 10-K | Sept. 28, 2022 | ANNUAL REPORT | View Document |
| UPLOAD | Sept. 15, 2022 | - | View Document |
| CORRESP | Aug. 30, 2022 | - | View Document |
| UPLOAD | Aug. 25, 2022 | - | View Document |
| CORRESP | Aug. 11, 2022 | - | View Document |
| UPLOAD | Aug. 1, 2022 | - | View Document |
| CORRESP | July 18, 2022 | - | View Document |
| S-1/A | July 14, 2022 | AMENDMENT NO. 3 TO FORM S-1 | View Document |
| UPLOAD | July 1, 2022 | - | View Document |
| CORRESP | May 31, 2022 | - | View Document |
| 8-K | May 18, 2022 | CURRENT REPORT | View Document |
| 10-Q | May 16, 2022 | QUARTERLY REPORT | View Document |
| CORRESP | May 9, 2022 | - | View Document |
| 8-K | May 2, 2022 | CURRENT REPORT FILING | View Document |
| UPLOAD | April 14, 2022 | - | View Document |
| CORRESP | March 31, 2022 | - | View Document |
| DEFR14A | March 21, 2022 | AMENDMENT NO. 1 TO DEFINITIVE PROXY STATEMENT | View Document |
| DEF 14A | March 18, 2022 | DEFINITIVE PROXY STATEMENT | View Document |
| CORRESP | Feb. 23, 2022 | - | View Document |
| UPLOAD | Feb. 16, 2022 | - | View Document |
| 10-Q | Feb. 11, 2022 | QUARTERLY REPORT | View Document |
| S-1/A | Nov. 16, 2021 | AMENDMENT NO. 2 TO FORM S-1 | View Document |
| 10-Q | Nov. 12, 2021 | QUARTERLY REPORT | View Document |
| 4 | Oct. 29, 2021 | OWNERSHIP DOCUMENT | View Document |
| 4 | Oct. 29, 2021 | OWNERSHIP DOCUMENT | View Document |
| 4 | Oct. 29, 2021 | OWNERSHIP DOCUMENT | View Document |
| 3 | Oct. 29, 2021 | OWNERSHIP DOCUMENT | View Document |
| S-1/A | Oct. 12, 2021 | AMENDMENT NO.1 TO FORM S-1 | View Document |
| 10-K | Sept. 28, 2021 | ANNUAL REPORT | View Document |
| 8-K | Sept. 17, 2021 | CURRENT REPORT | View Document |
| S-1 | Aug. 30, 2021 | REGISTRATION STATEMENT | View Document |
| 3 | Aug. 12, 2021 | OWNERSHIP DOCUMENT | View Document |
| 3 | Aug. 12, 2021 | - | View Document |
| 8-K | Aug. 4, 2021 | CURRENT REPORT | View Document |
| 8-K | July 22, 2021 | CURRENT REPORT | View Document |
| 424B5 | July 22, 2021 | PROSPECTUS SUPPLEMENT | View Document |
| 10-Q | May 14, 2021 | QUARTERLY REPORT | View Document |
| 10-Q | Feb. 8, 2021 | QUARTERLY REPORT | View Document |
| 8-K | Dec. 31, 2020 | CURRENT REPORT | View Document |
| 8-K | Nov. 27, 2020 | CURRENT REPORT | View Document |
| 8-K | Nov. 17, 2020 | CURRENT REPORT | View Document |
| 10-Q | Nov. 13, 2020 | QUARTERLY REPORT | View Document |
| 424B5 | Oct. 23, 2020 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Oct. 23, 2020 | CURRENT REPORT | View Document |
| 8-K | Oct. 22, 2020 | CURRENT REPORT | View Document |
| DEF 14A | Oct. 13, 2020 | DEFINITIVE PROXY STATEMENT | View Document |
| 10-K | Sept. 28, 2020 | ANNUAL REPORT | View Document |
| UPLOAD | Sept. 18, 2020 | - | View Document |
| CORRESP | Sept. 15, 2020 | - | View Document |
| 10-Q/A | Sept. 15, 2020 | AMENDMENT NO. 1 TO FORM 10-Q | View Document |
| 10-Q/A | Sept. 15, 2020 | AMENDMENT NO. 1 TO FORM 10-Q | View Document |
| 10-Q/A | Sept. 15, 2020 | AMENDMENT NO. 1 TO FORM 10Q | View Document |
| UPLOAD | Sept. 11, 2020 | - | View Document |
| 8-K | Sept. 10, 2020 | CURRENT REPORT | View Document |
| 8-K | Sept. 9, 2020 | CURRENT REPORT | View Document |
| 8-K | July 6, 2020 | CURRENT REPORT | View Document |
| 8-K | June 29, 2020 | CURRENT REPORT | View Document |
| EFFECT | June 25, 2020 | - | View Document |
| CORRESP | June 23, 2020 | - | View Document |
| UPLOAD | June 22, 2020 | - | View Document |
| S-3 | June 15, 2020 | REGISTRATION STATEMENT | View Document |
| S-8 | June 15, 2020 | REGISTRATION STATEMENT | View Document |
| 10-Q | May 14, 2020 | QUARTERLY REPORT | View Document |
| 10-Q | Feb. 14, 2020 | QUARTERLY REPORT | View Document |
| 8-K | Jan. 16, 2020 | CURRENT REPORT | View Document |
| 10-Q | Nov. 14, 2019 | QUARTERLY REPORT | View Document |
| 10-K | Oct. 15, 2019 | ANNUAL REPORT | View Document |
| NT 10-K | Oct. 1, 2019 | NOTIFICATION OF LATE FILING | View Document |
| 10-Q | May 15, 2019 | FORM 10-Q | View Document |
| 10-Q | Feb. 14, 2019 | 10-Q | View Document |
| SC 13G | Feb. 1, 2019 | SC 13G | View Document |
| SC 13G | Feb. 1, 2019 | SC 13G | View Document |
| 3 | Jan. 2, 2019 | - | View Document |
| 3 | Dec. 31, 2018 | FORM 3 | View Document |
| 3 | Dec. 28, 2018 | FORM 3 | View Document |
| 3 | Dec. 28, 2018 | FORM 3 | View Document |
| 3 | Dec. 28, 2018 | FORM 3 | View Document |
| 3 | Dec. 28, 2018 | FORM 3 | View Document |
| 8-K | Dec. 21, 2018 | FORM 8-K | View Document |
| 424B4 | Dec. 20, 2018 | 424B4 | View Document |
| CERT | Dec. 18, 2018 | - | View Document |
| 8-A12B | Dec. 18, 2018 | 8-A12B | View Document |
| EFFECT | Dec. 18, 2018 | - | View Document |
| CORRESP | Dec. 14, 2018 | - | View Document |
| CORRESP | Dec. 14, 2018 | - | View Document |
| UPLOAD | Dec. 7, 2018 | - | View Document |
| S-1/A | Dec. 6, 2018 | S-1/A | View Document |
| 10-Q/A | Dec. 4, 2018 | FORM 10-Q/A | View Document |
| 10-Q/A | Nov. 30, 2018 | 10-Q/A | View Document |
| S-1/A | Nov. 20, 2018 | S-1/A | View Document |
| 10-Q | Nov. 14, 2018 | 10-Q | View Document |
| S-1/A | Nov. 6, 2018 | S-1/A | View Document |
| S-1/A | Oct. 26, 2018 | S-1/A | View Document |
| S-1/A | Oct. 16, 2018 | S-1/A | View Document |
| CORRESP | Oct. 15, 2018 | - | View Document |
| 10-K | Sept. 13, 2018 | 10-K | View Document |
| 10-Q | May 15, 2018 | 10-Q | View Document |
| 8-K | May 2, 2018 | 8-K | View Document |
| 8-K | April 20, 2018 | 8-K | View Document |
| UPLOAD | April 20, 2018 | - | View Document |
| S-1/A | April 5, 2018 | S-1/A | View Document |
| 8-K | March 21, 2018 | 8-K | View Document |
| 10-Q | Feb. 13, 2018 | 10-Q | View Document |
| UPLOAD | Feb. 12, 2018 | - | View Document |
| S-1/A | Jan. 31, 2018 | S-1/A | View Document |
| UPLOAD | Dec. 29, 2017 | - | View Document |
| S-1 | Dec. 5, 2017 | S-1 | View Document |
| 10-Q | Nov. 14, 2017 | FORM 10-Q FOR PERIOD ENDED SEPTEMBER 30, 2017 | View Document |
| 10-K | Oct. 13, 2017 | FORM 10-K FOR PERIOD ENDED JUNE 30, 2017 | View Document |
| NT 10-K | Sept. 28, 2017 | NT 10-K | View Document |
| 8-K | Sept. 26, 2017 | CURRENT REPORT | View Document |
| 8-K | Aug. 31, 2017 | CURRENT REPORT | View Document |
| 8-K | Aug. 24, 2017 | CURRENT REPORT | View Document |
| 8-K | July 19, 2017 | CURRENT REPORT | View Document |
| 8-K | June 8, 2017 | CURRENT REPORT | View Document |
| 10-Q | May 15, 2017 | FORM 10-Q FOR PERIOD ENDED MARCH 31, 2017 | View Document |
| 8-K | May 5, 2017 | CURRENT REPORT | View Document |
| 10-Q | Feb. 14, 2017 | FORM 10-Q FOR PERIOD ENDING DECEMBER 31, 2016 | View Document |
| 8-K | Jan. 24, 2017 | CURRENT REPORT | View Document |
| 8-K | Nov. 25, 2016 | CURRENT REPORT | View Document |
| 10-Q | Nov. 14, 2016 | FORM 10-Q FOR PERIOD ENDED SEPTEMBER 30, 2016 | View Document |
| 8-K | Oct. 3, 2016 | CURRENT REPORT | View Document |
| 10-K | Sept. 28, 2016 | FORM 10-K FOR PERIOD ENDED JUNE 30, 2016 | View Document |
| 8-K | Aug. 16, 2016 | CURRENT REPORT | View Document |
| 8-K | Aug. 12, 2016 | CURRENT REPORT | View Document |
| 8-K | June 6, 2016 | CURRENT REPORT | View Document |
| 10-Q | May 23, 2016 | FORM 10-Q FOR PERIOD ENDED MARCH 31, 2016 | View Document |
| NT 10-Q | May 17, 2016 | NOTIFICATION OF LATE FILING | View Document |
| 424B3 | March 2, 2016 | PROSPECTUS STATEMENT FILED PURSUANT TO RULE 424(B)(3) | View Document |
| EFFECT | March 1, 2016 | - | View Document |
| 10-Q | Feb. 16, 2016 | FORM 10-Q FOR PERIOD ENDED DECEMBER 31, 2015 | View Document |
| POS AM | Feb. 10, 2016 | POST EFFECTIVE AMENDMENT NO.1 | View Document |
| 8-K | Nov. 19, 2015 | CURRENT REPORT | View Document |
| 10-Q | Nov. 13, 2015 | FORM 10-Q FOR PERIOD ENDED SEPTEMBER 30, 2015 | View Document |
| 8-K | Nov. 3, 2015 | CURRENT REPORT | View Document |
| 10-Q/A | Sept. 28, 2015 | FORM 10-Q AMENDMENT NO. 1 | View Document |
| 8-K | Aug. 25, 2015 | CURRENT REPORT | View Document |
| 10-Q | July 28, 2015 | 10-Q FOR PERIOD ENDED JUNE 30, 2015 | View Document |
| 8-K | May 27, 2015 | CURRENT REPORT | View Document |
| 10-Q | May 11, 2015 | FORM 10-Q | View Document |
| EFFECT | April 22, 2015 | - | View Document |
| CORRESP | April 20, 2015 | - | View Document |
| S-1/A | April 17, 2015 | AMENDMENT NO.3 TO FORM S-1 REGISTRATION STATEMENT | View Document |
| UPLOAD | April 15, 2015 | - | View Document |
| S-1/A | March 31, 2015 | AMENDMENT NO.2 TO FORM S-1 REGISTRATION STATEMENT | View Document |
| UPLOAD | March 25, 2015 | - | View Document |
| S-1/A | March 13, 2015 | AMENDMENT NO.1 TO FORM S-1 REGISTRATION STATEMENT | View Document |
| UPLOAD | March 9, 2015 | - | View Document |
| S-1 | Feb. 13, 2015 | FORM S-1 REGISTRATION STATEMENT | View Document |