| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2025 | Mar 27, 2025 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2024 | Mar 28, 2024 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2023 | Mar 29, 2023 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2022 | Jun 28, 2022 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2022 | Mar 29, 2022 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2021 | May 13, 2021 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2021 | Mar 26, 2021 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2020 | May 14, 2020 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2020 | Apr 17, 2020 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2019 | May 16, 2019 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2019 | Mar 28, 2019 | 001-05721 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2018 | Nov 26, 2018 | 001-05721 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2018 | May 17, 2018 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2017 | Aug 18, 2017 | 001-33139 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2017 | Aug 18, 2017 | 001-33139 |