| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2025 | 12 Feb 2025 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2024 | 07 Feb 2024 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2023 | 08 Feb 2023 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2022 | 02 Feb 2022 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2021 | 03 Feb 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2020 | 15 May 2020 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2020 | 05 Feb 2020 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2019 | 08 Nov 2019 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2019 | 06 Feb 2019 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2018 | 16 Nov 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2018 | 07 Feb 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2017 | 14 Dec 2017 | 001-03247 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2017 | 08 Aug 2017 | 001-32548 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2017 | 13 Mar 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2017 | 01 Feb 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2016 | 02 Dec 2016 | 001-03247 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2016 | 14 Jun 2016 | 001-32548 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2016 | 03 Feb 2016 | 001-03247 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2015 | 18 Sep 2015 | 001-32548 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Aug 2015 | 30 Jul 2015 | 001-32548 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2015 | 04 Feb 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2014 | 12 Nov 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2014 | 05 Feb 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2013 | 15 Nov 2013 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2013 | 06 Feb 2013 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2012 | 10 Dec 2012 | 001-03247 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2012 | 14 Mar 2012 | 000-27241 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2012 | 01 Feb 2012 | 001-03247 |