| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2023 | Mar 7, 2023 | 001-39037 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 21, 2023 | Jan 15, 2021 | 001-39037 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2022 | Jan 31, 2022 | 001-39037 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 8, 2021 | Apr 6, 2021 | 001-39037 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2021 | Jan 27, 2021 | 001-39037 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 20, 2021 | Jan 15, 2021 | 001-39037 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2021 | Jan 14, 2021 | 001-39037 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2020 | May 15, 2020 | 001-39037 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 17, 2019 | Sep 13, 2019 | 001-39037 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 11, 2019 | Sep 11, 2019 | 001-39037 |