| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2021 | Jun 1, 2021 | 001-39691 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2021 | Mar 1, 2021 | 001-40134 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2020 | Nov 10, 2020 | 001-39691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2015 | Jun 29, 2015 | 001-36499 |
| 3 | Open Document | Open Filing | FORM 3 | Dec 19, 2014 | Dec 19, 2014 | 001-36499 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 10, 2014 | Mar 4, 2014 | 001-31458 |