| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/02/22 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 03/01/22 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 02/14/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 22 | |
| 02/11/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 12 | |
| 02/10/22 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 02/09/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 02/08/22 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 02/03/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 8 | |
| 02/03/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 8 | |
| 01/18/22 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 |