| 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 13, 2022 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2021 | Dec 3, 2021 | 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 16, 2021 | Feb 13, 2021 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2020 | Dec 3, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2020 | Apr 23, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2020 | Apr 22, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2020 | Apr 21, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2020 | Apr 20, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 17, 2020 | Apr 17, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 16, 2020 | Apr 16, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 16, 2020 | Apr 15, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2020 | Apr 14, 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2020 | Apr 13, 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 | Dec 4, 2019 | Dec 3, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2019 | Jun 7, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2019 | Jun 4, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2019 | May 31, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2019 | May 28, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2019 | May 20, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 15, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2019 | May 13, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2019 | May 6, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2019 | Apr 29, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2019 | Apr 22, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 17, 2019 | Apr 15, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2019 | Apr 11, 2019 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2019 | Apr 8, 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 | Apr 1, 2019 | 001-33926 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 6, 2018 | Sep 1, 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2018 | Sep 1, 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Dec 31, 2017 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2017 | Dec 8, 2017 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 28, 2017 | Jul 27, 2017 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2017 | Jun 1, 2017 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2017 | Feb 15, 2017 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2016 | Dec 8, 2016 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2016 | Jun 1, 2016 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2016 | Feb 3, 2016 | 001-32410 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | 001-32410 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 2, 2015 | Jun 1, 2015 | 001-32410 |
| 4 | Open Document | Open Filing | Jun 2, 2015 | May 29, 2015 | 001-34726 | |
| 4 | Open Document | Open Filing | May 1, 2015 | Apr 30, 2015 | 001-34726 | |
| 4/A | Open Document | Open Filing | Mar 19, 2015 | Feb 17, 2015 | 001-34726 | |
| 4 | Open Document | Open Filing | Feb 19, 2015 | Feb 17, 2015 | 001-34726 | |
| 4 | Open Document | Open Filing | Jul 25, 2014 | Jul 25, 2014 | 001-34726 | |
| 4 | Open Document | Open Filing | May 2, 2014 | Dec 17, 2012 | 001-34726 |