| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2021 | Jun 14, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 2, 2021 | Jun 1, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | May 3, 2021 | May 1, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2021 | Apr 1, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2021 | Mar 1, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 3, 2021 | Feb 1, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 5, 2021 | Jan 1, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 2, 2020 | Dec 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 3, 2020 | Nov 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 5, 2020 | Oct 1, 2020 | 001-35048 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Sep 3, 2020 | Aug 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 3, 2020 | Sep 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 4, 2020 | Aug 3, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 31, 2020 | Jul 29, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 6, 2020 | Jul 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 3, 2020 | Jun 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | May 4, 2020 | May 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 6, 2020 | Apr 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2020 | Mar 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 4, 2020 | Feb 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2020 | Jan 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 2, 2019 | Dec 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 5, 2019 | Nov 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | 4 | Oct 3, 2019 | Oct 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 4, 2019 | Sep 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 2, 2019 | Aug 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2019 | Jul 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 4, 2019 | Jun 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2019 | May 15, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2019 | May 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2019 | Apr 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 4, 2019 | Mar 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 26, 2019 | Feb 24, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 4, 2019 | Feb 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2019 | Jan 1, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2018 | Dec 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2018 | Nov 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2018 | Oct 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2018 | Sep 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2018 | Aug 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jul 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2018 | Jun 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2018 | May 15, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2018 | May 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2018 | Apr 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2018 | Mar 2, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2018 | Mar 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2018 | Feb 1, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2017 | Dec 1, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2017 | Nov 1, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2017 | Sep 1, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2017 | Aug 1, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2017 | Jun 1, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2017 | May 15, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2017 | May 1, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2017 | Mar 1, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2017 | Feb 21, 2017 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2016 | May 15, 2016 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2016 | May 1, 2016 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2016 | Feb 1, 2016 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2015 | May 21, 2015 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2014 | Dec 18, 2014 | 001-35048 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 10, 2014 | Oct 30, 2014 | 001-35048 |