| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 07 Apr 2022 | 05 Apr 2022 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Apr 2022 | 01 Apr 2022 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Mar 2022 | 29 Mar 2022 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Sep 2021 | 13 Sep 2021 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Apr 2021 | 05 Apr 2021 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Apr 2021 | 02 Apr 2021 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Apr 2021 | 30 Mar 2021 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Apr 2020 | 05 Apr 2020 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Apr 2020 | 30 Mar 2020 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Sep 2019 | 06 Sep 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2019 | 03 Jun 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Apr 2019 | 05 Apr 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Apr 2019 | 30 Mar 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Mar 2019 | 25 Mar 2019 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Dec 2018 | 14 Dec 2018 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2018 | 30 Mar 2018 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Mar 2018 | 29 Mar 2016 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Apr 2017 | 31 Mar 2017 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Mar 2017 | 25 Mar 2017 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Nov 2016 | 11 Nov 2016 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Nov 2016 | 03 Nov 2016 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jun 2016 | 03 Jun 2016 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Mar 2016 | 25 Mar 2016 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Nov 2015 | 03 Nov 2015 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Mar 2015 | 27 Mar 2015 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Apr 2014 | 28 Mar 2014 | 001-34918 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Nov 2013 | 11 Nov 2013 | 001-34918 |
| 3 | Open Document | Open Filing | FORM 3 - | 12 Nov 2013 | 11 Nov 2013 | 001-34918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2013 | 08 Oct 2013 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2013 | 04 Apr 2013 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2013 | 21 Mar 2013 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2013 | 06 Mar 2013 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2013 | 05 Mar 2013 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2013 | 25 Feb 2013 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2012 | 03 Apr 2012 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2012 | 27 Mar 2012 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2012 | 06 Mar 2012 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2012 | 26 Feb 2012 | 001-13113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2012 | 22 Feb 2012 | 001-13113 |