| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 03 Jan 2022 | 001-34654 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 01 Jan 2021 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2020 | 11 Mar 2020 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2019 | 02 Jan 2019 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2018 | 24 Jan 2018 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2017 | 18 Jan 2017 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2016 | 26 Feb 2016 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2016 | 20 Jan 2016 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2015 | 25 Aug 2015 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2015 | 21 Jan 2015 | 001-34654 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2015 | 13 Nov 2014 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2014 | 13 Nov 2014 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 15 Jan 2014 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2013 | 03 May 2013 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2013 | 01 Jan 2013 | 001-34654 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2012 | 18 Jan 2012 | 001-34654 |