| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Mar 1, 2023 | Mar 1, 2023 | 001-34516 | |
| 4 | Open Document | Open Filing | Sep 6, 2022 | Sep 1, 2022 | 001-34516 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 14, 2022 | Mar 10, 2022 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 22, 2022 | Feb 18, 2022 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 2, 2021 | Dec 1, 2021 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 2, 2021 | Sep 1, 2021 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 29, 2021 | Jul 28, 2021 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 15, 2021 | Jul 13, 2021 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 3, 2021 | Jun 1, 2021 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | May 18, 2021 | May 17, 2021 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2021 | Mar 10, 2021 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 3, 2020 | Dec 1, 2020 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 2, 2020 | May 15, 2020 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2020 | Mar 10, 2020 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 11, 2020 | Mar 9, 2020 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 21, 2020 | Feb 19, 2020 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 3, 2019 | Dec 2, 2019 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 4, 2019 | Sep 3, 2019 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2019 | Jun 10, 2019 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 4, 2019 | Jun 3, 2019 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 13, 2019 | Mar 11, 2019 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 22, 2019 | Feb 20, 2019 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 6, 2018 | Dec 3, 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 5, 2018 | Jun 1, 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2018 | May 15, 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2018 | Mar 29, 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 19, 2018 | Mar 15, 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 13, 2018 | Mar 12, 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2018 | Feb 21, 2018 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 5, 2017 | Jun 1, 2017 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2017 | May 15, 2017 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 14, 2017 | Mar 10, 2017 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2017 | Feb 27, 2017 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | May 18, 2016 | May 16, 2016 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 14, 2016 | Mar 10, 2016 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 26, 2016 | Feb 24, 2016 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 3, 2015 | Jun 1, 2015 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | May 19, 2015 | May 15, 2015 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | May 1, 2015 | Apr 29, 2014 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 23, 2015 | Mar 19, 2015 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2015 | Mar 10, 2015 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 15, 2014 | Dec 11, 2014 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 30, 2014 | Jul 28, 2014 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 4, 2014 | Jun 2, 2014 | 001-34516 |
| 4 | Open Document | Open Filing | 4 | May 20, 2014 | May 16, 2014 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2014 | Mar 10, 2014 | 001-34516 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 4, 2014 | Feb 28, 2014 | 001-34516 |