| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2024 | 19 Mar 2024 | 001-08604 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Dec 2021 | 22 Nov 2021 | 001-08604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2018 | 14 Jun 2018 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2018 | 01 Apr 2016 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2017 | 17 Jul 2017 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2017 | 13 Apr 2017 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2017 | 03 Apr 2017 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2016 | 15 Jan 2016 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2015 | 16 Oct 2015 | 001-34195 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2015 | 20 Jul 2015 | 001-34195 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2015 | 20 Jul 2015 | 001-34195 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Mar 2015 | 10 Mar 2015 | 001-35719 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Aug 2014 | 27 Aug 2014 | 001-35719 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Aug 2014 | 04 Aug 2014 | 001-35719 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jul 2014 | 01 Jul 2014 | 001-35719 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2014 | 01 Apr 2014 | 001-35719 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Jul 2013 | 01 Jul 2013 | 001-35719 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Nov 2012 | 07 Nov 2012 | 001-35719 |
| 3 | Open Document | Open Filing | FORM 3 - | 01 Nov 2012 | 01 Nov 2012 | 001-35719 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2012 | 02 Apr 2012 | 001-33078 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2012 | 04 Mar 2012 | 001-33666 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2012 | 04 Mar 2012 | 001-33078 |