| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2023 | Mar 2, 2023 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2023 | Feb 28, 2023 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2022 | Mar 14, 2022 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2022 | Feb 17, 2022 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2021 | Dec 20, 2021 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2021 | Sep 16, 2021 | 001-35033 |
| 4/A | Open Document | Open Filing | FORM 4/A | Sep 8, 2021 | Mar 8, 2021 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 8, 2021 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2020 | Dec 17, 2020 | 001-35033 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 26, 2018 | May 2, 2018 | 001-35033 |