| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2022 | Dec 21, 2021 | 001-39096 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2022 | Apr 26, 2021 | 001-39096 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2021 | Feb 9, 2021 | 001-39096 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 22, 2020 | Sep 4, 2020 | 001-39096 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 7, 2019 | Oct 7, 2019 | 333-228220 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 3, 2019 | Sep 23, 2019 | 333-228220 |