| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jul 8, 2021 | Jul 6, 2021 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2021 | Jun 15, 2021 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2021 | Jun 2, 2021 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2021 | Dec 30, 2020 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2020 | Jun 15, 2020 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2020 | Jun 2, 2020 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2019 | Jun 12, 2019 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2019 | Jun 4, 2019 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2019 | Jun 2, 2019 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2019 | Mar 27, 2019 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2018 | Dec 20, 2018 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2018 | Jun 8, 2018 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2018 | Jun 5, 2018 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2017 | Dec 19, 2017 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2017 | Jul 14, 2017 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2017 | Jun 19, 2017 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2017 | Jun 6, 2017 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2016 | Dec 20, 2016 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2016 | Jun 29, 2016 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2016 | Jun 23, 2016 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2016 | Jun 7, 2016 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2016 | Jun 2, 2016 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2015 | Dec 29, 2015 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2015 | Jun 5, 2015 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2015 | May 1, 2015 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2014 | Jun 13, 2014 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2014 | Jun 6, 2014 | 001-34700 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2014 | May 1, 2014 | 001-34700 |