| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 27 May 2025 | 22 May 2025 | 001-39678 | |
| 4 | Open Document | Open Filing | 14 Jun 2024 | 12 Jun 2024 | 001-39678 | |
| 4 | Open Document | Open Filing | 05 Jun 2023 | 01 Jun 2023 | 001-39678 | |
| 4 | Open Document | Open Filing | 08 Jul 2022 | 07 Jul 2022 | 001-39678 | |
| 4 | Open Document | Open Filing | 11 Feb 2022 | 09 Feb 2022 | 001-39678 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2020 | 24 Feb 2020 | 000-11808 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2020 | 10 Feb 2020 | 000-11808 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2020 | 21 Jan 2020 | 000-11808 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2020 | 29 Aug 2019 | 000-11808 |