| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2025 | 05 Jun 2025 | 001-13726 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2024 | 01 Oct 2024 | 001-13726 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2024 | 01 Oct 2024 | 001-13726 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2024 | 23 May 2024 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2023 | 18 May 2023 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2022 | 19 May 2022 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2021 | 18 May 2021 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2020 | 19 May 2020 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 01 Jul 2019 | 001-08246 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2019 | 27 Apr 2019 | 001-36504 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Sep 2018 | 21 Sep 2018 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2018 | 22 May 2018 | 001-08246 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2018 | 27 Apr 2018 | 001-36504 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Sep 2017 | 21 Sep 2017 | 001-36504 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2017 | 20 Jun 2017 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2017 | 23 May 2017 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2017 | 01 Apr 2017 | 001-08246 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2016 | 24 Sep 2016 | 001-36504 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Sep 2016 | 22 Sep 2016 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2015 | 04 Dec 2015 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Sep 2015 | 25 Sep 2015 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Sep 2015 | 24 Sep 2015 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2015 | 20 Jun 2015 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2015 | 21 Jan 2015 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2014 | 04 Dec 2014 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2014 | 03 Dec 2014 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2014 | 27 Sep 2014 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2014 | 24 Sep 2014 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2014 | 06 Aug 2014 | 001-36504 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2014 | 30 Jan 2014 | 001-08246 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2014 | 31 Dec 2013 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2013 | 05 Dec 2013 | 001-08246 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2013 | 27 Sep 2013 | 001-34258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2013 | 20 Jun 2013 | 001-34258 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2013 | 20 Jun 2013 | 001-34258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2012 | 06 Dec 2012 | 001-08246 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Nov 2012 | 01 Nov 2012 | 001-08246 |