| Date | Type | Description |
| 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]
|
| 08/01/2018 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 07/02/2018 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 05/29/2018 |
SD
|
|
| 05/02/2018 |
6-K
|
Report of foreign issuer [Rules 13a-16 and 15d-16]
|
| 04/12/2018 |
S-8
|
Securities to be offered to employees in employee benefit plans
|
|
|