| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Oct 20, 2022 | Oct 19, 2022 | 001-40715 | |
| 4 | Open Document | Open Filing | Sep 10, 2021 | Sep 9, 2021 | 001-40715 | |
| 4 | Open Document | Open Filing | Sep 7, 2021 | Sep 2, 2021 | 001-40715 | |
| 4 | Open Document | Open Filing | Jun 1, 2021 | May 28, 2021 | 000-55167 | |
| 3 | Open Document | Open Filing | May 3, 2021 | Apr 14, 2021 | 000-55167 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2020 | Feb 28, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2020 | Mar 5, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Feb 28, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2020 | Feb 26, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2020 | Feb 6, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 27, 2020 | Jan 23, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2020 | Jan 9, 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 27, 2019 | Dec 26, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2019 | Dec 12, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2019 | Nov 21, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2019 | Nov 7, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2019 | Oct 24, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 15, 2019 | Oct 10, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 30, 2019 | Sep 26, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2019 | Sep 12, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 26, 2019 | Aug 22, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2019 | Aug 8, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2019 | Jul 25, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 15, 2019 | Jul 11, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2019 | Jun 27, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2019 | Jun 20, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2019 | Jun 11, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2019 | May 21, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2019 | May 15, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2019 | May 10, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2019 | Apr 16, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2019 | Mar 12, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2019 | Mar 4, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2019 | Feb 28, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2019 | Feb 11, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2019 | Feb 1, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2019 | Jan 15, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2019 | Jan 1, 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2018 | Dec 3, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2018 | Nov 27, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2018 | Nov 1, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 22, 2018 | Oct 18, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2018 | Oct 1, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2018 | Sep 18, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2018 | Sep 10, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2018 | Sep 4, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 21, 2018 | Aug 17, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FOLKES FORM 4 | Aug 3, 2018 | Aug 1, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 20, 2018 | Jun 18, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2018 | Jul 2, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2018 | May 18, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FOLKES FORM 4 | May 14, 2018 | May 10, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FOLKES FORM 4 | May 3, 2018 | May 1, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 20, 2018 | Apr 18, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2018 | Apr 10, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2018 | Mar 16, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2018 | Mar 7, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2018 | Feb 28, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2018 | Feb 16, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2018 | Feb 7, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 22, 2018 | Jan 18, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 12, 2018 | Jan 10, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 1, 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FOLKES FORM 4 - 12-6-17 | Dec 8, 2017 | Dec 6, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2017 | Dec 1, 2017 | 001-37799 |
| 4/A | Open Document | Open Filing | FORM 4/A | Dec 5, 2017 | Oct 2, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2017 | Nov 1, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 6, 2017 | Oct 4, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2017 | Oct 2, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 8, 2017 | Sep 6, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2017 | Sep 1, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2017 | Aug 9, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2017 | Aug 1, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2017 | Jul 12, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2017 | Jul 3, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2017 | Jun 7, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2017 | May 10, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2017 | May 2, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FOLKES FORM 4 SALE | Apr 14, 2017 | Apr 12, 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2016 | Aug 2, 2016 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2016 | Jul 27, 2016 | 001-37799 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 27, 2016 | Jul 27, 2016 | 001-37799 |