| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 22, 2021 | Sep 21, 2021 | 001-38933 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2021 | Jun 21, 2021 | 001-38933 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2021 | Mar 22, 2021 | 001-38933 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2020 | Dec 21, 2020 | 001-38933 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 22, 2020 | Sep 21, 2020 | 001-38933 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 13, 2020 | Apr 9, 2020 | 001-38933 |