| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | Feb 18, 2022 | Feb 16, 2022 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 14, 2022 | Feb 10, 2022 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2021 | May 25, 2021 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 19, 2021 | Feb 17, 2021 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 8, 2021 | Feb 4, 2021 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 21, 2020 | Feb 19, 2020 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 10, 2020 | Feb 6, 2020 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 22, 2019 | Feb 20, 2019 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 11, 2019 | Feb 7, 2019 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2018 | Feb 21, 2018 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 12, 2018 | Feb 8, 2018 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 31, 2017 | Aug 30, 2017 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 17, 2017 | Feb 15, 2017 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 6, 2017 | Feb 2, 2017 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 24, 2016 | Feb 22, 2016 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 19, 2016 | Feb 17, 2016 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 8, 2016 | Feb 4, 2016 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 20, 2015 | Feb 18, 2015 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2015 | Feb 5, 2015 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 21, 2014 | Feb 19, 2014 | 001-33708 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 10, 2014 | Feb 6, 2014 | 001-33708 |