| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2021 | Jun 3, 2021 | 001-38334 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2021 | Mar 15, 2021 | 001-38334 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2021 | Mar 9, 2021 | 001-38334 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2020 | Nov 10, 2020 | 001-38334 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2020 | Jun 3, 2020 | 001-38334 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2020 | Mar 9, 2020 | 001-38334 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 17, 2019 | Jul 15, 2019 | 001-38334 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 5, 2019 | Jun 3, 2019 | 001-38334 |