| 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 18, 2021 | May 16, 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 19, 2021 | Apr 16, 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 18, 2021 | Mar 16, 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 18, 2021 | Feb 16, 2021 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2021 | Feb 8, 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 19, 2021 | Jan 16, 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 17, 2020 | Dec 16, 2020 | 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 17, 2020 | Nov 13, 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 20, 2020 | Oct 16, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 9, 2020 | Oct 8, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 5, 2020 | Oct 1, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 18, 2020 | Sep 16, 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 18, 2020 | Aug 16, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 4, 2020 | Aug 1, 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 20, 2020 | Jul 16, 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 18, 2020 | Jun 16, 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 18, 2020 | May 16, 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 17, 2020 | Apr 16, 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 17, 2020 | Mar 16, 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 19, 2020 | Feb 16, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 17, 2020 | Jan 16, 2020 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 17, 2019 | Dec 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 18, 2019 | Nov 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 17, 2019 | Oct 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 16, 2019 | Sep 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 19, 2019 | Aug 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 17, 2019 | Jul 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 17, 2019 | Jun 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2019 | May 16, 2019 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 17, 2019 | Apr 16, 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 | May 2, 2018 | May 2, 2018 | 001-35048 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 26, 2018 | Apr 26, 2018 | 001-35048 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2015 | Feb 17, 2015 | 001-34749 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2015 | Jan 9, 2015 | 001-34749 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2014 | Nov 18, 2014 | 001-34749 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2014 | Nov 10, 2014 | 001-34749 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2014 | Aug 18, 2014 | 001-34749 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2014 | May 19, 2014 | 001-34749 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2014 | Feb 13, 2014 | 001-34749 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2014 | Jan 15, 2014 | 001-34749 |