| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 3, 2022 | Jan 1, 2022 | 001-39479 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2017 | Aug 21, 2017 | 001-16609 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2016 | May 19, 2016 | 001-16609 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2016 | Mar 23, 2016 | 001-16609 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2016 | Mar 10, 2016 | 001-16609 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 14, 2016 | Mar 10, 2016 | 001-16609 |