| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 14 Feb 2025 | 12 Feb 2025 | 001-03480 | |
| 4 | Open Document | Open Filing | 16 Feb 2024 | 15 Feb 2024 | 001-03480 | |
| 4 | Open Document | Open Filing | 01 Jun 2023 | 31 May 2023 | 001-03480 | |
| 4 | Open Document | Open Filing | 21 Feb 2023 | 16 Feb 2023 | 001-03480 | |
| 4 | Open Document | Open Filing | 28 Feb 2022 | 11 Feb 2021 | 001-03480 | |
| 4 | Open Document | Open Filing | 22 Feb 2022 | 17 Feb 2022 | 001-03480 | |
| 4 | Open Document | Open Filing | 16 Feb 2021 | 11 Feb 2021 | 001-03480 | |
| 4 | Open Document | Open Filing | 18 May 2020 | 12 May 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | 18 Feb 2020 | 13 Feb 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2018 | 13 Mar 2018 | 001-03480 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2017 | 30 Sep 2017 | 001-03480 |