| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2022 | 03 Jan 2022 | 001-35083 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-35083 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 001-35083 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2019 | 02 Jan 2019 | 001-35083 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2018 | 01 Jan 2018 | 001-35083 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2017 | 10 May 2017 | 001-35083 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2017 | 10 May 2017 | 001-35083 |
| 4 | Open Document | Open Filing | 30 Apr 2014 | 29 Apr 2014 | 001-33259 | |
| 4 | Open Document | Open Filing | 24 Feb 2014 | 20 Feb 2014 | 001-33259 | |
| 4 | Open Document | Open Filing | 12 Feb 2014 | 11 Feb 2014 | 001-33259 | |
| 4 | Open Document | Open Filing | 16 Dec 2013 | 16 Dec 2013 | 001-33259 | |
| 4 | Open Document | Open Filing | 04 Dec 2013 | 01 Dec 2013 | 001-33259 | |
| 4 | Open Document | Open Filing | 22 Nov 2013 | 20 Nov 2013 | 001-33259 | |
| 4 | Open Document | Open Filing | 13 Nov 2013 | 12 Nov 2013 | 001-33259 | |
| 4 | Open Document | Open Filing | 07 Nov 2013 | 05 Nov 2013 | 001-33259 | |
| 4 | Open Document | Open Filing | 30 Sep 2013 | 27 Sep 2013 | 001-33259 | |
| 4 | Open Document | Open Filing | 16 Aug 2013 | 15 Aug 2013 | 001-33259 | |
| 4 | Open Document | Open Filing | 07 May 2013 | 03 May 2013 | 001-33259 | |
| 3 | Open Document | Open Filing | 28 Mar 2013 | 21 Mar 2013 | 001-33259 |