| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Feb 4, 2025 | Feb 3, 2025 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2023 | Jan 31, 2023 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2022 | Jan 12, 2022 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2021 | Feb 10, 2021 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2019 | Jun 14, 2019 | 000-50275 |
| 3 | Open Document | Open Filing | FORM 3 | May 6, 2019 | Apr 25, 2019 | 000-50275 |