Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2025 | Apr 25, 2025 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2024 | Apr 26, 2024 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2023 | Apr 28, 2023 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2022 | Apr 29, 2022 | 001-06887 |
4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2022 | Apr 30, 2021 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2021 | Apr 30, 2021 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2020 | Apr 24, 2020 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2019 | Apr 26, 2019 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2018 | Apr 27, 2018 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2017 | Apr 28, 2017 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2016 | Apr 29, 2016 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2015 | Apr 24, 2015 | 001-06887 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2014 | Apr 25, 2014 | 001-06887 |