| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 11 Aug 2021 | 29 Jul 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2017 | 28 Sep 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2017 | 28 Feb 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2017 | 28 Feb 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2017 | 24 Jan 2017 | 001-34087 |
| 4 | Open Document | Data | Open Filing | FORM 4 SUBMISSION | 23 Mar 2016 | 16 Mar 2016 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2014 | 06 Jun 2014 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2014 | 06 Jun 2014 | 001-34087 |