| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jun 2021 | 02 Jun 2021 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Feb 2021 | 03 Jun 2020 | 001-35155 |
| 5 | Open Document | Open Filing | FORM 5 - | 06 Apr 2020 | 31 Dec 2018 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Jun 2019 | 06 Jun 2019 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jun 2019 | 05 Jun 2019 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jun 2018 | 06 Jun 2018 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Mar 2018 | 13 Mar 2018 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jun 2017 | 14 Jun 2017 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jun 2017 | 08 Jun 2017 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jun 2016 | 14 Jun 2016 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Jun 2016 | 09 Jun 2016 | 001-35155 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 17 Nov 2015 | 13 Jun 2014 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2015 | 12 Jun 2015 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2015 | 14 Jun 2015 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2014 | 13 Jun 2014 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2013 | 14 Jun 2013 | 001-35155 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Jun 2013 | 14 Jun 2013 | 001-35155 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2013 | 21 May 2013 | 001-35604 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2013 | 14 May 2013 | 001-35604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2013 | 03 Mar 2013 | 001-35604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2012 | 03 Dec 2012 | 001-35604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2012 | 03 Sep 2012 | 001-35604 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2012 | 31 Aug 2012 | 001-35604 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2012 | 25 Jul 2012 | 001-35604 |
| 3 | Open Document | Open Filing | FORM 3 | 19 Jul 2012 | 19 Jul 2012 | 001-35604 |