| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2022 | 30 Apr 2022 | 001-38252 |
| 3 | Open Document | Open Filing | FORM 3 | 05 Apr 2022 | 04 Apr 2022 | 001-38252 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2020 | 04 Sep 2020 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2020 | 13 Jun 2020 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2020 | 09 May 2020 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2020 | 04 Apr 2020 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2020 | 20 Feb 2020 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2019 | 13 Jun 2019 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2019 | 09 May 2019 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2019 | 26 Apr 2019 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2019 | 04 Apr 2019 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2018 | 13 Dec 2018 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2018 | 13 Jun 2018 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2018 | 09 May 2018 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2018 | 26 Apr 2018 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2018 | 17 Apr 2018 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2018 | 03 Apr 2018 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2017 | 13 Dec 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2017 | 07 May 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2017 | 26 Apr 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2017 | 20 Apr 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2017 | 17 Apr 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2016 | 02 Aug 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2016 | 16 May 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2016 | 09 May 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2016 | 26 Apr 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Apr 2016 | 18 Apr 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2015 | 18 May 2015 | 001-33105 |
| 4/A | Open Document | Open Filing | FORM 4/A | 12 May 2015 | 08 May 2015 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2015 | 08 May 2015 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Apr 2015 | 17 Apr 2015 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2014 | 07 May 2014 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2014 | 16 May 2014 | 001-33105 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2013 | 16 Jul 2013 | 001-33105 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2013 | 15 May 2013 | 001-33105 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2012 | 16 May 2012 | 001-33105 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2012 | 09 Feb 2012 | 001-33105 |