| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/04/22 | 20-F | Form 20-F: Annual and transition report of foreign private issuers [Sections 13 or 15(d)] |
|
156 |
| 06/09/22 | 20-F | Form 20-F: Annual and transition report of foreign private issuers [Sections 13 or 15(d)] |
|
172 |
| 03/01/22 | NT 20-F | Form NT 20-F: Notice under Rule 12b25 of inability to timely file all or part of an annual report of form 20-F | 3 | |
| 01/26/22 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 01/11/22 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 17 | |
| 10/14/21 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 86 | |
| 08/27/21 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 138 | |
| 06/28/21 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 14 | |
| 05/24/21 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 417 | |
| 03/11/21 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 136 |