| Date | Type | Description |
| 02/13/2019 |
SC 13G/A
|
Statement of acquisition of beneficial ownership by individuals
|
| 02/08/2019 |
SC 13G/A
|
Statement of acquisition of beneficial ownership by individuals
|
| 02/06/2019 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 01/07/2019 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 01/02/2019 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 11/07/2018 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 10/02/2018 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 09/10/2018 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 08/09/2018 |
SC 13D
|
General statement of acquisition of beneficial ownership
|
| 08/02/2018 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
|
|