| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2025 | May 9, 2025 | 001-10945 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2024 | May 10, 2024 | 001-10945 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2023 | Feb 24, 2023 | 001-10945 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 25, 2022 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Feb 26, 2021 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2020 | Feb 27, 2020 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2019 | Feb 28, 2019 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2018 | Mar 1, 2018 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2017 | Feb 24, 2017 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2016 | Oct 25, 2016 | 001-10945 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2016 | Oct 25, 2016 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2016 | Apr 1, 2016 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2015 | May 12, 2015 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2015 | May 9, 2015 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2014 | May 20, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2014 | May 17, 2014 | 001-13884 |