| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Mar 24, 2025 | Mar 21, 2025 | 000-51237 |
| 4 | Open Document | Open Filing | 4 | Jan 13, 2025 | Jan 9, 2025 | 000-51237 |
| 4 | Open Document | Open Filing | 4 | Jan 8, 2024 | Jan 4, 2024 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 10, 2023 | Jan 6, 2023 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 14, 2022 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2022 | Mar 21, 2022 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2022 | Jan 17, 2022 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2021 | Jan 28, 2021 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2021 | Jan 5, 2021 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | 000-51237 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | 000-51237 |