| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2025 | 16 Apr 2025 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2025 | 16 Apr 2025 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2024 | 08 Apr 2024 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2024 | 08 Apr 2024 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2023 | 21 Apr 2023 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2023 | 21 Apr 2023 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2022 | 08 Apr 2022 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2022 | 08 Apr 2022 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 20 Apr 2021 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 20 Apr 2021 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2020 | 09 Apr 2020 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2020 | 09 Apr 2020 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2019 | 17 Apr 2019 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2019 | 17 Apr 2019 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2018 | 11 Apr 2018 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2018 | 11 Apr 2018 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2017 | 06 Apr 2017 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2017 | 06 Apr 2017 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2016 | 14 Apr 2016 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2016 | 14 Apr 2016 | 001-09610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2015 | 14 Apr 2015 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2015 | 14 Apr 2015 | 001-09610 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 17 Feb 2015 | ||
| 5 | Open Document | Open Filing | 5 | 17 Feb 2015 | 31 Dec 2014 | 000-53611 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2014 | 17 Apr 2014 | 001-15136 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2014 | 17 Apr 2014 | 001-09610 |
| 4 | Open Document | Open Filing | 4 | 04 Apr 2014 | 25 Mar 2014 | 000-53611 |
| 4 | Open Document | Open Filing | 4 | 21 Mar 2014 | 14 Mar 2014 | 000-53611 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 12 Mar 2014 | ||
| 4 | Open Document | Open Filing | 4 | 12 Mar 2014 | 21 Feb 2014 | 000-53611 |
| 4 | Open Document | Open Filing | 4 | 21 Feb 2014 | 24 Jan 2014 | 000-53611 |
| 3/A | Open Document | Open Filing | 3/A | 14 Jan 2014 | 17 Dec 2013 | 000-53611 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Jan 2014 |