| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2025 | Feb 28, 2025 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2024 | Apr 19, 2024 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2024 | Feb 12, 2024 | 001-05807 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2021 | Apr 19, 2021 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2021 | Apr 28, 2021 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2021 | Apr 19, 2021 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2020 | Apr 17, 2020 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2019 | Apr 18, 2019 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2018 | Aug 16, 2018 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2018 | Aug 6, 2018 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2018 | Apr 20, 2018 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2017 | Apr 21, 2017 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 8, 2016 | Jul 6, 2016 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2016 | Apr 22, 2016 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2015 | Apr 17, 2015 | 001-05807 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2014 | Apr 17, 2014 | 001-05807 |