| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Nov 17, 2021 | Nov 15, 2021 | 001-38167 | |
| 4 | Open Document | Open Filing | Nov 1, 2021 | Oct 28, 2021 | 001-38167 | |
| 4 | Open Document | Open Filing | Sep 14, 2021 | Sep 8, 2021 | 001-38167 | |
| 4 | Open Document | Open Filing | Nov 6, 2020 | Nov 4, 2020 | 001-38167 | |
| 3 | Open Document | Open Filing | Apr 17, 2020 | Apr 7, 2020 | 001-38167 |