| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 29, 2024 | Feb 27, 2024 | 811-23941 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | 811-23938 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2021 | Mar 31, 2021 | 811-23188 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2021 | Jan 1, 2021 | 811-22241 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2021 | Jan 1, 2021 | 811-23188 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2021 | Jan 1, 2021 | 811-22241 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2018 | May 1, 2018 | 811-22241 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2018 | May 1, 2018 | 811-23188 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2016 | Dec 2, 2016 | 811-22241 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2016 | Dec 2, 2016 | 811-23188 |