| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | May 12, 2021 | May 10, 2021 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 22, 2021 | Mar 18, 2021 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 10, 2020 | Jun 8, 2020 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 5, 2020 | Jun 3, 2020 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 26, 2019 | Jun 26, 2019 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 7, 2019 | Jun 5, 2019 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 5, 2019 | Mar 1, 2019 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 8, 2018 | Jun 6, 2018 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 8, 2017 | Jun 7, 2017 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 28, 2016 | Dec 28, 2016 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 10, 2016 | Jun 8, 2016 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 12, 2015 | Jun 11, 2015 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2015 | Jun 11, 2015 | 001-34223 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2014 | Dec 2, 2014 | 001-34223 |
| 4 | Open Document | Open Filing | Jun 19, 2014 | Jun 18, 2014 | 001-34223 |