| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2025 | Jul 11, 2025 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2024 | Aug 8, 2024 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 19, 2024 | Jul 18, 2024 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2023 | Sep 28, 2023 | 001-12597 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2023 | Aug 6, 2023 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2023 | Aug 6, 2023 | 001-12597 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2022 | Aug 10, 2022 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2022 | Jul 21, 2022 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2022 | Aug 10, 2022 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2022 | Jul 11, 2022 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2022 | Mar 10, 2022 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2021 | Jul 22, 2021 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2020 | Aug 6, 2020 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2020 | Mar 10, 2020 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2020 | Mar 9, 2020 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 22, 2019 | Jul 18, 2019 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2018 | Aug 2, 2018 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2018 | Jul 13, 2018 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2018 | Jun 12, 2018 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2017 | Jul 13, 2017 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 29, 2017 | Jun 28, 2017 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2017 | Jun 12, 2017 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2016 | Jul 14, 2016 | 001-12597 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2015 | Sep 29, 2015 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2015 | Sep 29, 2015 | 001-12597 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2015 | Jul 15, 2015 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2015 | Jul 15, 2015 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2014 | Sep 17, 2014 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2014 | Jun 24, 2014 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | May 1, 2014 | 001-12597 |