| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2022 | Jun 8, 2022 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2021 | Jun 9, 2021 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2020 | Jun 10, 2020 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2019 | Jun 12, 2019 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2018 | Jun 13, 2018 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2017 | Jun 7, 2017 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2016 | Jun 8, 2016 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2016 | Feb 16, 2016 | 001-35113 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2015 | Jun 10, 2015 | 001-34742 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2015 | Feb 18, 2015 | 001-35113 |
| 4 | Open Document | Open Filing | 4 | Aug 6, 2014 | Aug 4, 2014 | 001-35113 |
| 3 | Open Document | Open Filing | 3 | Aug 6, 2014 | Aug 4, 2014 | 001-35113 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2014 | Jun 12, 2014 | 001-34742 |