| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/17/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 12/14/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 3 | |
| 12/14/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 12/10/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 6 | |
| 12/09/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 11/18/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 9 | |
| 11/10/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 3 | |
| 11/06/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 11/06/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 31 | |
| 10/30/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 11 |
