| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 22 May 2025 | 20 May 2025 | 001-32324 | |
| 4 | Open Document | Open Filing | 22 May 2024 | 21 May 2024 | 001-32324 | |
| 4 | Open Document | Open Filing | 18 May 2023 | 16 May 2023 | 001-32324 | |
| 4 | Open Document | Open Filing | 18 May 2022 | 17 May 2022 | 001-32324 | |
| 4 | Open Document | Open Filing | 12 May 2021 | 11 May 2021 | 001-32324 | |
| 4 | Open Document | Open Filing | 13 May 2020 | 12 May 2020 | 001-32324 | |
| 4 | Open Document | Open Filing | 15 May 2019 | 14 May 2019 | 001-32324 | |
| 4 | Open Document | Open Filing | 31 May 2018 | 30 May 2018 | 001-32324 | |
| 4 | Open Document | Open Filing | 26 Jul 2017 | 25 Jul 2017 | 001-32324 | |
| 3 | Open Document | Open Filing | 26 Jul 2017 | 25 Jul 2017 | 001-32324 |