| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2023 | Feb 8, 2023 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2022 | May 26, 2022 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2021 | Dec 2, 2021 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2021 | Nov 29, 2021 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2021 | May 28, 2021 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2020 | Dec 4, 2020 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 24, 2020 | Nov 20, 2020 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2020 | Jun 19, 2020 | 001-37427 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2019 | May 15, 2019 | 001-37427 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 15, 2019 | Apr 3, 2019 | 001-37427 |