| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 12, 2025 | May 9, 2025 | 000-19961 |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 5, 2025 | 000-19961 |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2025 | Mar 3, 2025 | 000-19961 |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 10, 2025 | 000-19961 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Jan 23, 2024 | Jan 8, 2024 | 000-19961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 10, 2024 | Jan 8, 2024 | 000-19961 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 10, 2024 | Jan 8, 2024 | 000-19961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | 000-50744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | 000-50744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2021 | Sep 1, 2021 | 000-50744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2021 | May 7, 2021 | 000-50744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2021 | Apr 30, 2021 | 000-50744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 14, 2021 | Apr 12, 2021 | 000-50744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2021 | Mar 1, 2021 | 000-50744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2021 | Feb 10, 2021 | 000-50744 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 16, 2020 | Oct 14, 2020 | 000-50744 |