| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 9, 2025 | May 8, 2025 | 001-15451 | |
| 4 | Open Document | Open Filing | May 3, 2024 | May 2, 2024 | 001-15451 | |
| 4 | Open Document | Open Filing | May 11, 2023 | May 10, 2023 | 001-03619 | |
| 4 | Open Document | Open Filing | May 5, 2023 | May 4, 2023 | 001-15451 | |
| 4 | Open Document | Open Filing | Feb 28, 2023 | Feb 25, 2023 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 24, 2023 | Feb 22, 2023 | 001-03619 | |
| 4 | Open Document | Open Filing | May 9, 2022 | May 5, 2022 | 001-15451 | |
| 4 | Open Document | Open Filing | Mar 1, 2022 | Feb 26, 2022 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 25, 2022 | Feb 23, 2022 | 001-03619 | |
| 4 | Open Document | Open Filing | Nov 15, 2021 | Nov 12, 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | May 17, 2021 | May 13, 2021 | 001-15451 | |
| 4 | Open Document | Open Filing | Mar 2, 2021 | Feb 27, 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | Mar 1, 2021 | Feb 25, 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | Dec 17, 2020 | Dec 16, 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | Jul 15, 2020 | Jul 13, 2020 | 001-15451 | |
| 3 | Open Document | Open Filing | Jul 15, 2020 | Jul 13, 2020 | 001-15451 | |
| 4 | Open Document | Open Filing | Feb 28, 2020 | Feb 26, 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 25, 2020 | Feb 23, 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | Dec 3, 2019 | Nov 29, 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | Sep 3, 2019 | Aug 30, 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | Mar 1, 2019 | Feb 27, 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 26, 2019 | Feb 25, 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 28, 2018 | Feb 26, 2018 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 27, 2018 | Feb 26, 2018 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 23, 2018 | Feb 22, 2018 | 001-03619 | |
| 3 | Open Document | Open Filing | Jan 10, 2018 | Jan 1, 2018 | 001-03619 |