| Date | Type | Description |
| 04/06/2020 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 04/02/2020 |
20-F
|
Annual and transition report of foreign private issuers [Sections 13 or 15(d)]
|
| 02/13/2020 |
SC 13G/A
|
Statement of acquisition of beneficial ownership by individuals
|
| 02/12/2020 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 02/07/2020 |
SC 13G/A
|
Statement of acquisition of beneficial ownership by individuals
|
| 01/06/2020 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 11/06/2019 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 10/28/2019 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 10/07/2019 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 09/19/2019 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
|
|