| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2022 | Feb 15, 2022 | 001-38643 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2021 | Aug 8, 2021 | 001-38643 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2021 | Mar 15, 2021 | 001-38643 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2021 | Feb 10, 2021 | 001-38643 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2020 | Aug 21, 2020 | 001-38643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 15, 2020 | Apr 14, 2020 | 001-38643 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 12, 2020 | Feb 10, 2020 | 001-38643 |