| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2025 | Jan 13, 2025 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2024 | Nov 27, 2024 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2024 | Jan 5, 2023 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2024 | Dec 28, 2023 | 000-25969 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2023 | Feb 6, 2023 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2023 | Feb 6, 2023 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 29, 2022 | Sep 27, 2022 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2021 | Jun 7, 2021 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2021 | Jan 6, 2021 | 000-25969 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2020 | Jan 6, 2020 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2019 | Nov 8, 2019 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 5, 2018 | Nov 2, 2018 | 000-25969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2017 | Aug 7, 2017 | 000-25969 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 4, 2016 | Nov 5, 2015 | 000-25969 |
| 4 | Open Document | Open Filing | 4 | Feb 11, 2014 | Feb 5, 2014 | 001-35643 |