| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2023 | Jan 19, 2023 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2022 | Jan 19, 2022 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2021 | Jan 20, 2021 | 000-00147 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 17, 2020 | Sep 8, 2020 | 000-00147 |