| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | null | May 1, 2025 | Apr 29, 2025 | 001-13274 |
| 4 | Open Document | Open Filing | null | Apr 21, 2025 | Apr 18, 2025 | 001-13274 |
| 4 | Open Document | Open Filing | Mar 19, 2025 | Mar 17, 2025 | 001-13274 | |
| 4 | Open Document | Open Filing | Mar 14, 2025 | Mar 12, 2025 | 001-13274 | |
| 4 | Open Document | Open Filing | Mar 12, 2025 | Mar 10, 2025 | 001-13274 | |
| 4 | Open Document | Open Filing | Mar 11, 2025 | Mar 7, 2025 | 001-13274 | |
| 4/A | Open Document | Open Filing | Mar 11, 2025 | Apr 29, 2024 | 001-13274 | |
| 4/A | Open Document | Open Filing | Mar 11, 2025 | Mar 18, 2024 | 001-13274 | |
| 4/A | Open Document | Open Filing | Mar 11, 2025 | Mar 12, 2024 | 001-13274 | |
| 4 | Open Document | Open Filing | May 1, 2024 | Apr 29, 2024 | 001-13274 | |
| 4 | Open Document | Open Filing | Mar 20, 2024 | Mar 18, 2024 | 001-13274 | |
| 4 | Open Document | Open Filing | Mar 14, 2024 | Mar 12, 2024 | 001-13274 | |
| 4 | Open Document | Open Filing | Jan 12, 2024 | Jan 4, 2024 | 001-13274 | |
| 4 | Open Document | Open Filing | May 9, 2023 | May 8, 2023 | 001-13274 | |
| 4 | Open Document | Open Filing | Mar 20, 2023 | Jan 24, 2023 | 001-13274 | |
| 4 | Open Document | Open Filing | May 3, 2022 | Apr 29, 2022 | 001-13274 | |
| 4 | Open Document | Open Filing | Apr 19, 2022 | Apr 18, 2022 | 001-13274 | |
| 3 | Open Document | Open Filing | Apr 18, 2022 | Apr 18, 2022 | 001-13274 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2022 | Dec 15, 2021 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2022 | Feb 16, 2022 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2022 | Dec 31, 2021 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2021 | Dec 15, 2021 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2021 | Mar 29, 2021 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2021 | Feb 10, 2021 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2020 | Dec 15, 2020 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2020 | Mar 29, 2020 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 14, 2020 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2020 | Feb 12, 2020 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2020 | Dec 31, 2019 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2019 | Mar 29, 2019 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 14, 2019 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2019 | Dec 31, 2018 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2018 | Mar 29, 2018 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2018 | Feb 14, 2018 | 001-06622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2017 | Mar 29, 2017 | 001-06622 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2017 | Mar 29, 2017 | 001-06622 |