| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 13, 2022 | Sep 9, 2022 | 001-38561 |
| 4/A | Open Document | Open Filing | Jul 23, 2021 | Jul 21, 2021 | 001-38561 | |
| 4 | Open Document | Open Filing | Jul 23, 2021 | Jul 21, 2021 | 001-38561 | |
| 4 | Open Document | Open Filing | Apr 30, 2021 | Apr 30, 2021 | 001-38561 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 1, 2020 | Apr 29, 2020 | 001-38561 |
| 5 | Open Document | Open Filing | Jan 17, 2020 | Dec 31, 2019 | 001-38561 | |
| 4 | Open Document | Open Filing | Jan 13, 2020 | Jan 9, 2020 | 001-38561 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 6, 2019 | Dec 5, 2019 | 001-38561 |
| 4 | Open Document | Open Filing | Nov 22, 2019 | Nov 20, 2019 | 001-38561 | |
| 5/A | Open Document | Open Filing | Nov 21, 2019 | Dec 31, 2018 | 001-38561 | |
| 5 | Open Document | Open Filing | Feb 14, 2019 | Dec 31, 2018 | 001-38561 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 11, 2019 | Feb 7, 2019 | 001-38561 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2019 | Jan 9, 2019 | 001-38561 |
| 4 | Open Document | Open Filing | Sep 12, 2018 | Sep 10, 2018 | 001-38561 | |
| 4 | Open Document | Open Filing | Aug 31, 2018 | Aug 29, 2018 | 001-38561 | |
| 4 | Open Document | Open Filing | Jul 3, 2018 | Jun 29, 2018 | 001-38561 | |
| 3 | Open Document | Open Filing | Jun 26, 2018 | Jun 26, 2018 | 001-38561 |