| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2025 | Oct 14, 2021 | 001-32961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2024 | May 10, 2024 | 001-32961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2023 | May 10, 2023 | 001-32961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2022 | May 9, 2022 | 001-32961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2021 | May 12, 2021 | 001-32961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2020 | May 14, 2020 | 001-32961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2019 | May 8, 2019 | 001-32961 |
| 4 | Open Document | Open Filing | Feb 9, 2018 | Feb 7, 2018 | 001-32961 | |
| 4 | Open Document | Open Filing | Feb 10, 2017 | Feb 8, 2017 | 001-32961 | |
| 4 | Open Document | Open Filing | Feb 16, 2016 | Feb 11, 2016 | 001-32961 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2015 | Feb 11, 2015 | 001-32961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2014 | Feb 13, 2014 | 001-32961 |