| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2025 | Aug 15, 2025 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2025 | May 20, 2025 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2024 | May 21, 2024 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2023 | May 22, 2023 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2023 | Feb 10, 2023 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2022 | May 23, 2022 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2021 | May 24, 2021 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 20, 2020 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 29, 2019 | Aug 27, 2019 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2019 | May 22, 2019 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2018 | May 23, 2018 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2017 | Jun 16, 2017 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2016 | Oct 31, 2016 | 001-13998 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2016 | Oct 31, 2016 | 001-13998 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2014 | Jun 2, 2014 | 001-35264 |