| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 10, 2022 | Feb 8, 2022 | 001-38901 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 14, 2021 | Dec 10, 2021 | 001-38901 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2021 | Mar 17, 2021 | 001-38901 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2021 | Mar 15, 2021 | 001-38901 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2020 | Jan 2, 2020 | 001-37798 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 17, 2019 | Jul 15, 2019 | 001-37798 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 17, 2019 | Jul 15, 2019 | 001-37798 |