| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2021 | Mar 31, 2021 | 811-21552 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2021 | Mar 31, 2021 | 811-22575 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 14, 2016 | Jul 5, 2016 | 811-21552 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 14, 2016 | Jul 5, 2016 | 811-22575 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 14, 2016 | Jul 5, 2016 | 811-05639 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 3, 2014 | Feb 21, 2014 | 811-04893 |