| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 28 Apr 2025 | 24 Apr 2025 | 001-09936 | |
| 4 | Open Document | Open Filing | 08 Nov 2024 | 07 Nov 2024 | 001-09936 | |
| 4 | Open Document | Open Filing | 29 Apr 2024 | 25 Apr 2024 | 001-09936 | |
| 4 | Open Document | Open Filing | 01 May 2023 | 27 Apr 2023 | 001-09936 | |
| 4 | Open Document | Open Filing | 02 May 2022 | 28 Apr 2022 | 001-09936 | |
| 4 | Open Document | Open Filing | 26 Apr 2021 | 22 Apr 2021 | 001-09936 | |
| 4 | Open Document | Open Filing | 10 Mar 2021 | 09 Mar 2021 | 001-09936 | |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2020 | 23 Apr 2020 | 001-09936 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2019 | 25 Apr 2019 | 001-09936 |
| 3 | Open Document | Open Filing | FORM 3 | 29 Oct 2018 | 25 Oct 2018 | 001-02313 |
| 3 | Open Document | Open Filing | FORM 3 | 29 Oct 2018 | 25 Oct 2018 | 001-09936 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Oct 2018 | 25 Oct 2018 | 001-09936 |
| 4 | Open Document | Open Filing | 4 | 23 Jun 2017 | 21 Jun 2017 | 001-09947 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2016 | 20 Dec 2016 | 001-09947 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2016 | 01 Jul 2016 | 001-09947 |
| 3 | Open Document | Open Filing | FORM 3 | 01 Jul 2016 | 01 Jul 2016 | 001-09947 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2015 | 15 May 2015 | 001-32853 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2015 | 27 Feb 2015 | 001-32853 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2015 | 25 Feb 2015 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2014 | 27 May 2014 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2014 | 27 Feb 2014 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2014 | 22 Feb 2014 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2013 | 13 May 2013 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2013 | 27 Feb 2013 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2013 | 25 Feb 2013 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2013 | 22 Feb 2013 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2012 | 29 Feb 2012 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Feb 2012 | 27 Feb 2012 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2012 | 24 Feb 2012 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2012 | 22 Feb 2012 | 001-32853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2012 | 19 Feb 2012 | 001-32853 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2012 | 31 Dec 2011 | 001-32853 |