| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2022 | Feb 14, 2022 | 001-40362 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2022 | May 19, 2022 | 001-40362 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2021 | Dec 15, 2021 | 001-40362 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 28, 2021 | Apr 28, 2021 | 001-40362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2015 | Feb 2, 2015 | 001-15669 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2014 | Dec 4, 2014 | 001-15669 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2014 | Mar 31, 2014 | 001-15669 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2014 | Feb 19, 2014 | 001-15669 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2014 | Jan 5, 2014 | 001-15669 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Dec 31, 2013 | 001-15669 |