| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Mar 24, 2025 | Mar 21, 2025 | 001-11596 | |
| 4 | Open Document | Open Filing | Jan 10, 2025 | Jan 8, 2025 | 001-11596 | |
| 4 | Open Document | Open Filing | May 24, 2023 | May 22, 2023 | 001-11596 | |
| 4 | Open Document | Open Filing | Jan 23, 2023 | Jan 19, 2023 | 001-11596 | |
| 4 | Open Document | Open Filing | Dec 14, 2022 | Dec 14, 2022 | 001-11596 | |
| 4 | Open Document | Open Filing | Jun 6, 2022 | Jun 3, 2022 | 001-11596 | |
| 4 | Open Document | Open Filing | Oct 18, 2021 | Oct 14, 2021 | 001-11596 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2020 | May 14, 2020 | 001-11596 |
| 4 | Open Document | Open Filing | Mar 24, 2020 | Mar 24, 2020 | 001-11596 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2019 | Aug 29, 2019 | 001-11596 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2019 | Jan 17, 2019 | 001-11596 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2018 | Dec 14, 2018 | 001-11596 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2017 | Jul 27, 2017 | 001-11596 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2017 | Mar 31, 2017 | 001-11596 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2015 | May 18, 2015 | 001-11596 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2014 | Dec 12, 2014 | 001-11596 |