| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2021 | Dec 7, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2021 | Nov 15, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2021 | Nov 4, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 20, 2021 | Oct 18, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 18, 2021 | Oct 14, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2021 | Sep 16, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2021 | Aug 13, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2021 | Aug 5, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 23, 2021 | Jul 22, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2021 | Jun 17, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2021 | May 14, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2021 | May 6, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2021 | Apr 15, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2021 | Mar 25, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2021 | Mar 19, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 12, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2021 | Feb 1, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2021 | Jan 12, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2021 | Jan 4, 2021 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2020 | Dec 10, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2020 | Dec 8, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2020 | Nov 13, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 29, 2020 | Sep 25, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2020 | Sep 11, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2020 | Aug 14, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2020 | Jul 1, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 19, 2020 | Jun 17, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2020 | Jun 8, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2020 | May 15, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2020 | May 5, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2020 | Apr 29, 2020 | 001-38464 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 6, 2020 | Mar 23, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 1, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 24, 2020 | Mar 20, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2020 | Feb 20, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2020 | Feb 15, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2020 | Feb 3, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2020 | Jan 9, 2020 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 2, 2020 | Dec 31, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 27, 2019 | Dec 27, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2019 | Dec 5, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2019 | Nov 20, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2019 | Nov 15, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2019 | Nov 1, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 9, 2019 | Oct 7, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 23, 2019 | Sep 19, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 18, 2019 | Sep 16, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2019 | Sep 5, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2019 | Aug 26, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 12, 2019 | Jul 11, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 11, 2019 | Jul 9, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2019 | Jun 18, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2019 | Apr 2, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2019 | Mar 29, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2019 | Feb 11, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2019 | Feb 6, 2019 | 001-38464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2019 | Jan 31, 2019 | 001-38464 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 26, 2018 | Apr 26, 2018 | 001-38464 |