| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 02 May 2025 | 30 Apr 2025 | 001-32525 | |
| 4 | Open Document | Open Filing | 26 Apr 2024 | 24 Apr 2024 | 001-32525 | |
| 4 | Open Document | Open Filing | 28 Apr 2023 | 26 Apr 2023 | 001-32525 | |
| 4 | Open Document | Open Filing | 29 Apr 2022 | 27 Apr 2022 | 001-32525 | |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Apr 2021 | 28 Apr 2021 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 May 2020 | 29 Apr 2020 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Apr 2019 | 24 Apr 2019 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Apr 2018 | 25 Apr 2018 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Mar 2018 | 05 Feb 2018 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Apr 2017 | 26 Apr 2017 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Apr 2016 | 27 Apr 2016 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 May 2015 | 29 Apr 2015 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 May 2014 | 05 May 2014 | 001-32525 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 May 2014 | 30 Apr 2014 | 001-32525 |
| 3 | Open Document | Open Filing | FORM 3 - | 04 Mar 2014 | 26 Feb 2014 | 001-32525 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Sep 2013 | 04 Sep 2013 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2013 | 04 Sep 2013 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2013 | 11 Apr 2013 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2013 | 05 Feb 2013 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2012 | 31 Oct 2012 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Oct 2012 | 16 Oct 2012 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2012 | 21 Sep 2012 | 001-14064 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2012 | 04 Sep 2012 | 001-14064 |