| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2023 | Dec 30, 2022 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 28, 2022 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2021 | Feb 24, 2021 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2021 | Dec 31, 2020 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2020 | Aug 11, 2020 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2020 | Mar 24, 2020 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2020 | Dec 31, 2019 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2019 | Mar 25, 2019 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2019 | Dec 31, 2018 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2018 | Jun 7, 2018 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 27, 2018 | Mar 26, 2018 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Dec 31, 2017 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 27, 2017 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2017 | Dec 31, 2016 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 24, 2016 | Mar 22, 2016 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2016 | Dec 31, 2015 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2015 | Apr 1, 2015 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2015 | Mar 23, 2015 | 001-34474 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Dec 31, 2014 | 001-34474 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2014 | Mar 24, 2014 | 001-34474 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2014 | Dec 31, 2013 | 001-34474 |