| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SC 13G/A | Aug 20, 2024 | |
| 6-K | Report | 6-K | Aug 14, 2024 | Aug 14, 2024 |
| 20-F | Report | Data | 20-F | Jun 27, 2024 | Feb 29, 2024 |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2024 | |
| 6-K | Report | 6-K | Nov 22, 2023 | Nov 22, 2023 |
| 20-F | Report | Data | 20-F | Jun 28, 2023 | Feb 28, 2023 |
| 20-F/A | Report | Data | 20-F/A | Mar 10, 2023 | Feb 28, 2022 |
| SC 13G/A | Report | SC 13G/A | Mar 1, 2023 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2023 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2023 | |
| 6-K | Report | 6-K | Nov 18, 2022 | Nov 18, 2022 |
| SC 13G/A | Report | SC 13G/A | Aug 16, 2022 | |
| 20-F | Report | Data | 20-F | Jun 30, 2022 | Feb 28, 2022 |
| SC 13G | Report | SC 13G | Jun 23, 2022 | |
| 6-K | Report | 6-K | Jun 10, 2022 | Jun 10, 2022 |
| 6-K | Report | 6-K | Feb 24, 2022 | Feb 24, 2022 |
| SC 13G/A | Report | SC 13G/A | Feb 7, 2022 | |
| SC 13G | Report | SC 13G | Feb 7, 2022 | |
| 6-K | Report | 6-K | Jan 24, 2022 | Jan 24, 2022 |
| 6-K | Report | 6-K | Dec 23, 2021 | Dec 23, 2021 |
| 6-K | Report | 6-K | Dec 6, 2021 | Dec 6, 2021 |
| 6-K | Report | 6-K | Sep 23, 2021 | Sep 23, 2021 |
| 6-K | Report | 6-K | Jul 28, 2021 | Jul 28, 2021 |
| 6-K | Report | 6-K | Jul 9, 2021 | Jul 9, 2021 |
| 20-F | Report | Data | 20-F | Jul 2, 2021 | Feb 28, 2021 |
| 6-K | Report | 6-K | May 13, 2021 | May 13, 2021 |
| SC 13G/A | Report | SC 13G/A | Feb 8, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 8, 2021 | |
| 6-K | Report | 6-K | Jan 12, 2021 | Jan 12, 2021 |
| 6-K | Report | 6-K | Oct 26, 2020 | Oct 26, 2020 |
| 6-K | Report | 6-K | Oct 21, 2020 | Oct 21, 2020 |
| 6-K | Report | 6-K | Aug 20, 2020 | Aug 20, 2020 |
| 6-K | Report | 6-K | Jul 1, 2020 | Jul 1, 2020 |
| 20-F | Report | Data | 20-F | Jun 24, 2020 | Feb 29, 2020 |
| SC 13G/A | Report | SCHEDULE 13G/A | Jun 22, 2020 | |
| 6-K | Report | 6-K | May 18, 2020 | May 18, 2020 |
| SC 13G/A | Report | SC 13G/A | Feb 11, 2020 | |
| 6-K | Report | 6-K | Jan 16, 2020 | Jan 16, 2020 |
| 6-K | Report | 6-K | Nov 12, 2019 | Nov 12, 2019 |
| 6-K | Report | 6-K | Oct 23, 2019 | Oct 23, 2019 |
| 6-K | Report | 6-K | Jul 30, 2019 | Jul 30, 2019 |
| 20-F | Report | Data | 20-F FY2019 | Jun 25, 2019 | Feb 28, 2019 |
| 6-K | Report | 6-K | May 6, 2019 | May 6, 2019 |
| 6-K | Report | 6-K REPO | Apr 15, 2019 | Apr 15, 2019 |
| SC 13G | Report | SC 13G | Feb 14, 2019 | |
| SC 13G | Report | SCHEDULE 13G | Feb 8, 2019 | |
| SC 13G | Report | SC 13G TIAN | Feb 1, 2019 | |
| SC 13G | Report | SC 13G GUO | Feb 1, 2019 | |
| 6-K | Report | 6-K Q3FY19 | Jan 28, 2019 | Jan 28, 2019 |
| 6-K | Report | 6-K | Oct 24, 2018 | Oct 24, 2018 |
| 6-K | Report | 6-K | Aug 2, 2018 | Aug 2, 2018 |
| 20-F | Report | Data | 20-F | Jun 27, 2018 | Feb 28, 2018 |
| 6-K | Report | 6-K 4Q FY2018 | May 17, 2018 | May 16, 2018 |
| SC 13G | Report | SC 13G | Feb 14, 2018 | |
| SC 13G | Report | SC 13G | Feb 14, 2018 | |
| SC 13G | Report | SC 13G GUOJUN | Feb 12, 2018 | |
| SC 13G | Report | SC 13G | Feb 12, 2018 | |
| 6-K | Report | 6-K | Jan 16, 2018 | Jan 16, 2018 |
| 6-K | Report | FORM 6-K | Dec 11, 2017 | Dec 11, 2017 |