| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G/A | Open Document | Open Filing | Nov 10, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2025 | Sep 16, 2025 | 000-21360 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2025 | Jun 25, 2025 | 000-21360 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2025 | Jun 12, 2025 | 000-21360 |
| SCHEDULE 13G/A | Open Document | Open Filing | Feb 14, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2024 | Dec 6, 2024 | 000-21360 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2024 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2023 | Dec 1, 2023 | 000-21360 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2023 | Jan 28, 2023 | 000-21360 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2023 | ||
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2022 | Jan 29, 2022 | 000-21360 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 11, 2022 | ||
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2021 | Jan 30, 2021 | 000-21360 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 12, 2021 | ||
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2020 | Feb 1, 2020 | 000-21360 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2020 | ||
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Mar 11, 2019 | Feb 2, 2019 | 000-21360 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Mar 9, 2018 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2016 | Jan 12, 2016 | 000-20052 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2015 | Jan 13, 2015 | 000-20052 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2014 | Jun 24, 2014 | 000-20052 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2014 | Jun 24, 2014 | 000-20052 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2014 | Jun 24, 2014 | 000-20052 |