| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 04 May 2022 | 04 May 2022 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2022 | 24 Feb 2022 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Nov 2021 | 03 Nov 2021 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Aug 2021 | 17 Jun 2021 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Jun 2021 | 09 Jun 2021 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 May 2021 | 04 May 2021 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Feb 2021 | 19 Feb 2021 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Nov 2020 | 05 Nov 2020 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Aug 2020 | 31 Jul 2020 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 May 2020 | 01 May 2020 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Feb 2020 | 21 Feb 2020 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Aug 2019 | 02 Aug 2019 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2019 | 01 Mar 2019 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Feb 2019 | 26 Feb 2019 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Aug 2018 | 02 Aug 2018 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2018 | 01 Mar 2018 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Feb 2018 | 21 Feb 2018 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Aug 2017 | 01 Aug 2017 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2017 | 23 Jun 2017 | 001-11155 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2017 | 17 May 2017 | 001-11155 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2017 | 01 Mar 2017 | 001-14465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Feb 2017 | 21 Feb 2017 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Aug 2016 | 03 Aug 2016 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2016 | 17 May 2016 | 001-11155 |
| 3 | Open Document | Open Filing | FORM 3 | 18 May 2016 | 17 May 2016 | 001-11155 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2016 | 29 Feb 2016 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Feb 2016 | 23 Feb 2016 | 001-34145 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Dec 2015 | 03 Aug 2015 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2015 | 16 Nov 2015 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Mar 2015 | 24 Feb 2015 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2015 | 02 Mar 2015 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Sep 2014 | 08 Sep 2014 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2014 | 16 May 2014 | 001-33795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2014 | 03 Mar 2014 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2014 | 27 Feb 2014 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2014 | 24 Feb 2014 | 001-14465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2013 | 05 Nov 2013 | 001-33795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2013 | 10 Sep 2013 | 001-33795 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Aug 2013 | 02 Aug 2013 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2013 | 14 Mar 2013 | 001-14465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2013 | 11 Mar 2013 | 001-33795 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2013 | 05 Mar 2013 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2013 | 01 Mar 2013 | 001-14465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2012 | 10 Sep 2012 | 001-33795 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Aug 2012 | 02 Aug 2012 | 001-34145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2012 | 01 Mar 2012 | 001-14465 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Feb 2012 | 24 Feb 2012 | 001-34145 |