| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2021 | Nov 2, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 26, 2021 | Oct 22, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2021 | Aug 12, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2021 | Aug 9, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2021 | Aug 5, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2021 | Mar 5, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2021 | Mar 3, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2021 | Feb 28, 2021 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 26, 2020 | Oct 22, 2020 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2020 | Aug 5, 2020 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 21, 2020 | Jul 17, 2020 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2020 | Jun 15, 2020 | 001-34063 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 15, 2020 | May 8, 2020 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2020 | May 8, 2020 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Feb 28, 2020 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 24, 2019 | Oct 22, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 11, 2019 | Jul 9, 2019 | 001-34063 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Jul 9, 2019 | Jul 5, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 8, 2019 | Jul 5, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 30, 2019 | May 28, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 28, 2019 | May 23, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 20, 2019 | May 16, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 13, 2019 | May 9, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2019 | Oct 22, 2018 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 5, 2019 | Mar 1, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2019 | Feb 27, 2019 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 8, 2018 | Mar 7, 2018 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 7, 2018 | Mar 6, 2018 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 21, 2017 | Nov 16, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 16, 2017 | Nov 14, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 6, 2017 | Nov 2, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 30, 2017 | Oct 27, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 24, 2017 | Oct 22, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2017 | May 8, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2017 | May 5, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2017 | Apr 28, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 19, 2017 | Nov 28, 2016 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 9, 2017 | Mar 7, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2017 | Feb 19, 2017 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 28, 2016 | Nov 23, 2016 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 22, 2016 | Nov 21, 2016 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2016 | Mar 1, 2016 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2016 | Feb 29, 2016 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 26, 2016 | Feb 24, 2016 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 22, 2016 | Feb 19, 2014 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 16, 2016 | Feb 12, 2016 | 001-34063 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 20, 2015 | Aug 19, 2015 | 001-34063 |
| 3 | Open Document | Open Filing | FORM 3 - | Jun 18, 2015 | Jun 8, 2015 | 001-34063 |