| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | Feb 9, 2023 | Oct 31, 2022 | 811-23652 | |
| 3 | Open Document | Open Filing | Jul 6, 2020 | Jun 30, 2020 | 811-23583 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2017 | Nov 9, 2017 | 811-22440 | 
| 3 | Open Document | Open Filing | FORM 3 | Aug 7, 2015 | Aug 7, 2015 | 811-22963 | 
| 3 | Open Document | Open Filing | FORM 3 | Aug 7, 2015 | Aug 7, 2015 | 811-22964 |