| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2021 | Aug 5, 2021 | 811-23699 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2019 | Nov 22, 2019 | 811-23465 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2018 | Sep 10, 2018 | 811-23172 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2018 | Sep 4, 2018 | 811-21043 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2018 | Sep 4, 2018 | 811-21654 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2018 | Sep 4, 2018 | 811-22014 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2018 | Sep 4, 2018 | 811-21409 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2018 | Sep 4, 2018 | 811-21321 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2018 | Sep 4, 2018 | 811-22987 |