| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2022 | May 7, 2022 | 001-38832 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 11, 2022 | Apr 8, 2022 | 001-38832 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 1, 2021 | Oct 1, 2021 | 001-38832 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2021 | May 7, 2021 | 001-38832 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 7, 2020 | Jul 2, 2020 | 001-38832 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 9, 2020 | Apr 8, 2020 | 001-38832 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2019 | Apr 8, 2019 | 001-38832 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2019 | Apr 8, 2019 | 001-38832 |