| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2023 | 12 May 2023 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2023 | 13 Mar 2023 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2022 | 12 May 2022 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2022 | 12 Mar 2022 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2021 | 12 May 2021 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 12 Mar 2020 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2020 | 10 Mar 2020 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2019 | 23 May 2019 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2018 | 23 May 2018 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2017 | 12 May 2017 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2016 | 23 May 2016 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2015 | 01 May 2015 | 001-34190 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2015 | 12 Mar 2015 | 001-34190 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2015 | 09 Mar 2015 | 001-34190 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2014 | 29 May 2014 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2014 | 26 May 2014 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2014 | 12 May 2014 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2014 | 02 Jan 2014 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2013 | 11 Dec 2013 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2013 | 25 Nov 2013 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2013 | 07 Mar 2013 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2013 | 04 Mar 2013 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2013 | 28 Feb 2013 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2012 | 10 Dec 2012 | 001-13712 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2012 | 25 Sep 2012 | 001-13712 |