| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2023 | Mar 16, 2023 | 811-23362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2020 | Jan 10, 2020 | 811-23362 |
| 3 | Open Document | Open Filing | Sep 28, 2018 | Aug 29, 2018 | 811-23362 |