| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/10/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 01/10/20 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 5 | |
| 12/03/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 11/25/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 11/07/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 58 | |
| 11/07/19 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 135 | |
| 10/31/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 10/29/19 | SUPPL | Form SUPPL: Voluntary Supplemental Material by Foreign Issuers [Section 11(a)] | 46 | |
| 10/28/19 | 6-K | Form 6-K: Report of foreign issuer [Rules 13a-16 and 15d-16] | 4 | |
| 10/25/19 | CERT | Form CERT: Certification by an exchange approving securities for listing | 1 |