| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2023 | Jan 26, 2023 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2022 | Nov 15, 2022 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2022 | Aug 15, 2022 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2022 | May 13, 2022 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2022 | Feb 15, 2022 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2022 | Feb 3, 2022 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 27, 2022 | Jan 26, 2022 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2021 | Nov 15, 2021 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2021 | Aug 13, 2021 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2021 | May 14, 2021 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2021 | Feb 12, 2021 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2021 | Feb 3, 2021 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Jan 30, 2021 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2020 | Nov 13, 2020 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2020 | Aug 14, 2020 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2020 | May 15, 2020 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2020 | Feb 14, 2020 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2020 | Feb 1, 2020 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2020 | Jan 30, 2020 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2019 | Nov 15, 2019 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2019 | May 15, 2019 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2019 | Feb 7, 2019 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2019 | Feb 1, 2019 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2018 | Nov 15, 2018 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2018 | May 15, 2018 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2018 | Feb 10, 2018 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2018 | Feb 7, 2018 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2017 | Nov 15, 2017 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2017 | May 15, 2017 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2017 | Feb 10, 2017 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2017 | Feb 3, 2017 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2016 | Nov 15, 2016 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2016 | May 13, 2016 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2016 | Feb 4, 2016 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2016 | Feb 3, 2016 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2015 | Nov 13, 2015 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2015 | Jun 1, 2015 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2015 | May 15, 2015 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2015 | Feb 4, 2015 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2014 | Nov 17, 2014 | 001-34448 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2014 | Jun 1, 2014 | 001-34448 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2014 | May 9, 2014 | 001-34448 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2014 | May 9, 2014 | 000-49713 |