| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 3, 2022 | Jun 2, 2022 | 001-35669 | |
| 4 | Open Document | Open Filing | Apr 6, 2022 | Apr 1, 2022 | 001-35669 | |
| 4 | Open Document | Open Filing | Apr 6, 2022 | Apr 4, 2022 | 001-35669 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2022 | Mar 2, 2022 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 6, 2021 | Dec 2, 2021 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 16, 2021 | Sep 15, 2021 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 14, 2021 | Jun 11, 2021 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 3, 2021 | Jun 1, 2021 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 13, 2021 | Apr 1, 2021 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 9, 2021 | Mar 5, 2021 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 3, 2021 | Mar 1, 2021 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 3, 2020 | Dec 1, 2020 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 6, 2020 | Jul 3, 2020 | 001-35669 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 3, 2020 | Jun 1, 2020 | 001-35669 |
| 3 | Open Document | Open Filing | FORM 3 - | Apr 23, 2020 | Apr 20, 2020 | 001-35669 |