| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 14 Nov 2025 | 13 Nov 2025 | 001-03480 | |
| 4 | Open Document | Open Filing | 10 Feb 2025 | 10 Feb 2025 | 001-03480 | |
| 4 | Open Document | Open Filing | 19 Nov 2024 | 15 Nov 2024 | 001-03480 | |
| 4 | Open Document | Open Filing | 17 Nov 2023 | 15 Nov 2023 | 001-03480 | |
| 4 | Open Document | Open Filing | 22 Nov 2022 | 21 Nov 2022 | 001-03480 | |
| 4 | Open Document | Open Filing | 17 Nov 2021 | 16 Nov 2021 | 001-03480 | |
| 4 | Open Document | Open Filing | 18 Nov 2020 | 17 Nov 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | 15 May 2020 | 14 May 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | 20 Nov 2019 | 19 Nov 2019 | 001-03480 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2018 | 20 Nov 2018 | 001-03480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2017 | 21 Nov 2017 | 001-03480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2016 | 21 Nov 2016 | 001-03480 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2016 | 18 Nov 2015 | 001-03480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2015 | 18 Nov 2015 | 001-03480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2014 | 19 Nov 2014 | 001-03480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2014 | 12 May 2014 | 001-03480 |