| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2025 | 04 Feb 2025 | 000-15572 |
| 144 | Open Document | Open Filing | 04 Feb 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2025 | 30 Aug 2024 | 000-15572 |
| 144 | Open Document | Open Filing | 30 Aug 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2024 | 31 May 2024 | 000-15572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2023 | 04 Dec 2023 | 000-15572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2023 | 01 Jun 2023 | 000-15572 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2023 | 01 Jan 2023 | 000-15572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2023 | 01 Jan 2023 | 000-31937 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2021 | 20 Jul 2021 | 000-31937 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2021 | 14 May 2021 | 000-31937 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2019 | 31 Dec 2018 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 31 Dec 2017 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2017 | 31 Dec 2016 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2016 | 08 Mar 2016 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2016 | 17 Feb 2016 | 000-28344 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2016 | 31 Dec 2015 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2015 | 12 Mar 2015 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2014 | 11 Nov 2014 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2014 | 18 Mar 2014 | 000-28344 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2014 | 03 Feb 2014 | 000-28344 |