| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 19 Mar 2025 | 17 Mar 2025 | 001-15877 | |
| 5 | Open Document | Open Filing | 14 Feb 2025 | 31 Dec 2024 | 001-15877 | |
| 4 | Open Document | Open Filing | 18 Mar 2024 | 15 Mar 2024 | 001-15877 | |
| 5 | Open Document | Open Filing | 02 Feb 2024 | 31 Dec 2023 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2023 | 15 Mar 2023 | 001-15877 | |
| 5 | Open Document | Open Filing | 20 Jan 2023 | 31 Dec 2022 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2022 | 15 Mar 2022 | 001-15877 | |
| 5 | Open Document | Open Filing | 18 Jan 2022 | 31 Dec 2021 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2021 | 15 Mar 2021 | 001-15877 | |
| 5 | Open Document | Open Filing | 12 Jan 2021 | 31 Dec 2020 | 001-15877 | |
| 4 | Open Document | Open Filing | 17 Mar 2020 | 15 Mar 2020 | 001-15877 | |
| 4 | Open Document | Open Filing | 18 Mar 2019 | 15 Mar 2019 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2018 | 15 Mar 2018 | 001-15877 | |
| 5 | Open Document | Open Filing | 10 Jan 2018 | 31 Dec 2017 | 001-15877 | |
| 4 | Open Document | Open Filing | 15 Mar 2017 | 15 Mar 2017 | 001-15877 | |
| 5 | Open Document | Open Filing | 09 Jan 2017 | 31 Dec 2016 | 001-15877 | |
| 3 | Open Document | Open Filing | 08 Jul 2016 | 01 Jul 2016 | 001-15877 |