| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2025 | 24 Aug 2024 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2022 | 22 May 2022 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jul 2021 | 02 Jul 2021 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2017 | 07 Jul 2017 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2016 | 16 Jun 2016 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2015 | 03 Sep 2015 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2015 | 20 Aug 2015 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2015 | 06 Jul 2015 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2015 | 22 Jun 2015 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2015 | 18 May 2015 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2015 | 20 Mar 2015 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2014 | 22 Dec 2014 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2014 | 20 Jun 2014 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 16 Jun 2014 | 000-11104 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2014 | 19 Mar 2014 | 000-11104 |