| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 6, 2024 | May 6, 2024 | 811-22904 | |
| 4 | Open Document | Open Filing | Jan 4, 2021 | Jan 1, 2021 | 811-22904 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2015 | Aug 1, 2015 | 811-22904 | 
| 3 | Open Document | Open Filing | FORM 3 | Feb 24, 2014 | Feb 21, 2014 | 811-22904 |