| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2024 | 14 Jun 2024 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2024 | 12 Mar 2024 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2024 | 09 Mar 2024 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2023 | 10 Mar 2023 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2022 | 25 Aug 2022 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2022 | 15 Aug 2022 | 000-15536 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2022 | 15 Aug 2022 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2022 | 31 Dec 2021 | 001-39680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2021 | 21 Oct 2021 | 001-39680 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2021 | 01 May 2021 | 001-39680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2021 | 01 May 2021 | 001-39680 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 31 Dec 2020 | 001-39680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2020 | 01 May 2020 | 000-10587 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2020 | 31 Dec 2019 | 000-10587 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2019 | 13 Dec 2019 | 000-10587 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2019 | 01 May 2019 | 000-10587 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2019 | 31 Dec 2018 | 000-10587 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2018 | 01 Apr 2018 | 000-10587 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2018 | 01 Jan 2018 | 000-10587 |