| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2025 | 21 May 2025 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Nov 2024 | 07 Nov 2024 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2024 | 15 May 2024 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2023 | 17 May 2023 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2022 | 18 May 2022 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2021 | 08 Nov 2021 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2021 | 19 May 2021 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2020 | 20 May 2020 | 000-11774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2020 | 27 Feb 2020 | 000-11774 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Feb 2020 | 27 Feb 2020 | 000-11774 |