| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2023 | Feb 25, 2023 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2023 | Feb 16, 2023 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2022 | Nov 17, 2022 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2022 | Aug 17, 2022 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2022 | May 16, 2022 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 25, 2022 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2022 | Feb 16, 2022 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2021 | Nov 16, 2021 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2021 | Aug 16, 2021 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2021 | May 12, 2021 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2021 | Feb 25, 2021 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2021 | Feb 23, 2021 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 12, 2021 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2020 | Nov 12, 2020 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2020 | Aug 12, 2020 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2020 | Mar 13, 2020 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2020 | Feb 25, 2020 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2020 | Feb 23, 2020 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2020 | Feb 13, 2020 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2019 | Nov 13, 2019 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 15, 2019 | Aug 13, 2019 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2019 | May 28, 2019 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2019 | Mar 14, 2019 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 25, 2019 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 28, 2018 | Nov 27, 2018 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2018 | Aug 27, 2018 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2018 | May 11, 2018 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2018 | Mar 13, 2018 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2018 | Mar 6, 2018 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2018 | Feb 23, 2018 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2017 | Nov 1, 2017 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2017 | Sep 3, 2017 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2017 | Mar 13, 2017 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2017 | Mar 6, 2017 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2016 | Nov 1, 2016 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 7, 2016 | Sep 3, 2016 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2016 | Mar 6, 2016 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 29, 2016 | Feb 25, 2016 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2016 | Feb 24, 2016 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2015 | Nov 1, 2015 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 4, 2015 | Sep 3, 2015 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2015 | Mar 6, 2015 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2015 | Feb 24, 2015 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2014 | Nov 1, 2014 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2014 | Sep 3, 2014 | 001-34963 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2014 | Feb 24, 2014 | 001-34963 |