| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2025 | Jun 13, 2025 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2025 | May 9, 2025 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2024 | Dec 18, 2024 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 24, 2024 | Sep 23, 2024 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2024 | Jul 2, 2024 | 001-15829 |
| 144 | Open Document | Open Filing | Jul 2, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2024 | Jun 17, 2024 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2024 | May 10, 2024 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2023 | Dec 13, 2023 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 25, 2023 | Sep 22, 2023 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2023 | Jun 20, 2023 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2023 | May 12, 2023 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 10, 2023 | Apr 10, 2023 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2022 | Dec 14, 2022 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2022 | Sep 26, 2022 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2022 | Jun 15, 2022 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2022 | May 13, 2022 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2021 | Dec 15, 2021 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2021 | Sep 27, 2021 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2021 | Jun 15, 2021 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2021 | May 14, 2021 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2020 | Dec 15, 2020 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2020 | Sep 21, 2020 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2020 | Aug 12, 2020 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2020 | Jun 15, 2020 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2020 | Mar 17, 2020 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2019 | Dec 13, 2019 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 24, 2019 | Sep 23, 2019 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2019 | Jun 14, 2019 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2019 | Jan 2, 2019 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2018 | Dec 14, 2018 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 25, 2018 | Sep 24, 2018 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2018 | Jun 15, 2018 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2018 | May 11, 2018 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2018 | Jan 5, 2018 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2017 | Dec 15, 2017 | 001-33841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 29, 2017 | Sep 27, 2017 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2017 | Sep 25, 2017 | 001-15829 |
| 4 | Open Document | Open Filing | Jun 19, 2017 | Jun 15, 2017 | 001-33841 | |
| 3 | Open Document | Open Filing | Feb 15, 2017 | Feb 10, 2017 | 001-33841 | |
| 5 | Open Document | Open Filing | Feb 1, 2017 | Dec 31, 2016 | 001-12154 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2016 | Sep 26, 2016 | 001-15829 |
| 4 | Open Document | Open Filing | Jul 6, 2016 | Jul 5, 2016 | 001-12154 | |
| 4 | Open Document | Open Filing | Jun 13, 2016 | Jun 9, 2016 | 001-12154 | |
| 4 | Open Document | Open Filing | Mar 1, 2016 | Feb 26, 2016 | 001-12154 | |
| 4 | Open Document | Open Filing | Feb 22, 2016 | Feb 18, 2016 | 001-12154 | |
| 4 | Open Document | Open Filing | Dec 15, 2015 | Dec 11, 2015 | 001-33260 | |
| 4 | Open Document | Open Filing | Nov 12, 2015 | Nov 9, 2015 | 001-33260 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2015 | Sep 28, 2015 | 001-15829 |
| 4 | Open Document | Open Filing | Sep 15, 2015 | Sep 11, 2015 | 001-33260 | |
| 4 | Open Document | Open Filing | Jun 29, 2015 | Jun 26, 2015 | 001-12154 | |
| 4 | Open Document | Open Filing | Jun 15, 2015 | Jun 12, 2015 | 001-33260 | |
| 4 | Open Document | Open Filing | Jun 9, 2015 | Jun 5, 2015 | 001-12154 | |
| 4 | Open Document | Open Filing | Mar 17, 2015 | Mar 13, 2015 | 001-33260 | |
| 4 | Open Document | Open Filing | Feb 27, 2015 | Feb 25, 2015 | 001-12154 | |
| 4 | Open Document | Open Filing | Feb 19, 2015 | Feb 17, 2015 | 001-12154 | |
| 4 | Open Document | Open Filing | Dec 16, 2014 | Dec 12, 2014 | 001-33260 | |
| 4 | Open Document | Open Filing | Nov 12, 2014 | Nov 10, 2014 | 001-33260 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2014 | Sep 29, 2014 | 001-15829 |
| 4 | Open Document | Open Filing | Sep 15, 2014 | Sep 12, 2014 | 001-33260 | |
| 4 | Open Document | Open Filing | Jun 17, 2014 | Jun 13, 2014 | 001-33260 | |
| 4 | Open Document | Open Filing | Mar 18, 2014 | Mar 14, 2014 | 001-33260 | |
| 4 | Open Document | Open Filing | Mar 11, 2014 | Mar 7, 2014 | 001-12154 | |
| 4 | Open Document | Open Filing | Feb 20, 2014 | Feb 18, 2014 | 001-12154 |