| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2021 | 07 Jul 2021 | 001-36741 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2020 | 07 Jul 2020 | 001-36741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2016 | 19 Aug 2016 | 001-36741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jul 2016 | 07 Jul 2016 | 001-36741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2015 | 29 Jan 2015 | 001-36741 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2014 | 12 Nov 2014 | 001-36741 |