| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jul 29, 2022 | Jul 28, 2022 | 001-37548 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2022 | Feb 17, 2022 | 001-37548 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 15, 2021 | 001-37548 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2020 | Feb 21, 2020 | 001-37548 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2019 | Feb 14, 2019 | 001-37548 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 21, 2018 | 001-37548 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2017 | Feb 16, 2017 | 001-37548 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2016 | Mar 17, 2016 | 001-37548 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2016 | Feb 11, 2016 | 001-37548 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2015 | Aug 6, 2015 | 001-11978 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2015 | May 5, 2015 | 001-11978 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 9, 2014 | Oct 7, 2014 | 001-35491 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2014 | Oct 2, 2014 | 001-35491 |
| 4 | Open Document | Open Filing | BIANCO FORM 4 | Mar 10, 2014 | Mar 7, 2014 | 001-35491 |
| 4 | Open Document | Open Filing | BIANCO FORM 4 | Mar 3, 2014 | Feb 27, 2014 | 001-35491 |
| 4 | Open Document | Open Filing | BIANCO FORM 4 | Feb 26, 2014 | Feb 24, 2014 | 001-35491 |
| 4 | Open Document | Open Filing | BIANCO FORM 4 | Feb 13, 2014 | Feb 11, 2014 | 001-35491 |