| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 28, 2022 | Jun 24, 2022 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2022 | Mar 18, 2022 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 25, 2022 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2022 | Feb 16, 2022 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2022 | Feb 12, 2022 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2021 | Feb 25, 2021 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 20, 2021 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2021 | Feb 12, 2021 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2020 | Jun 16, 2020 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2020 | Feb 13, 2020 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2020 | Feb 12, 2020 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Jun 19, 2019 | Jun 16, 2019 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2019 | Feb 15, 2019 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2019 | Feb 12, 2019 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2019 | Feb 28, 2019 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2019 | Feb 20, 2019 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2019 | Feb 10, 2019 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2018 | Nov 5, 2018 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2018 | Jun 16, 2018 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2018 | Feb 28, 2018 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2018 | Feb 9, 2018 | 001-33926 | 
| 5 | Open Document | Open Filing | FORM 5 | Jan 30, 2018 | Dec 31, 2017 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2017 | Jun 16, 2017 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Jun 19, 2017 | Jun 16, 2017 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2017 | Feb 9, 2017 | 001-33926 | 
| 5 | Open Document | Open Filing | FORM 5 | Feb 1, 2017 | Dec 31, 2016 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2016 | Mar 1, 2016 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2016 | Feb 9, 2016 | 001-33926 | 
| 5 | Open Document | Open Filing | FORM 5 | Jan 5, 2016 | Dec 31, 2015 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2015 | Feb 10, 2015 | 001-33926 | 
| 4 | Open Document | Open Filing | FORM 4 | Oct 20, 2014 | Oct 10, 2014 | 001-33926 | 
| 3 | Open Document | Open Filing | FORM 3 | Oct 10, 2014 | Oct 1, 2014 | 001-33926 |