| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2021 | Jan 7, 2021 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 8, 2021 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2020 | Feb 25, 2020 | 001-38663 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2019 | Jul 26, 2019 | 001-38663 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 29, 2019 | Jul 26, 2019 | 001-38663 |