| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 3, 2025 | Aug 29, 2025 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Jun 3, 2025 | May 30, 2025 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Mar 4, 2025 | Feb 28, 2025 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Dec 3, 2024 | Nov 29, 2024 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Sep 4, 2024 | Aug 30, 2024 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Jun 4, 2024 | May 31, 2024 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | May 21, 2024 | May 17, 2024 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Mar 4, 2024 | Feb 29, 2024 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Dec 4, 2023 | Nov 30, 2023 | 001-37389 |
| 4 | Open Document | Open Filing | 4 | Sep 5, 2023 | Aug 31, 2023 | 001-37389 |
| 4 | Open Document | Open Filing | Jun 2, 2023 | May 31, 2023 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 2, 2023 | Feb 28, 2023 | 001-37389 | |
| 4 | Open Document | Open Filing | Dec 2, 2022 | Nov 30, 2022 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 2, 2022 | Aug 31, 2022 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 2, 2022 | May 31, 2022 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 2, 2022 | Feb 28, 2022 | 001-37389 | |
| 4 | Open Document | Open Filing | Dec 2, 2021 | Nov 30, 2021 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 2, 2021 | Aug 31, 2021 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 2, 2021 | May 28, 2021 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 2, 2021 | Feb 26, 2021 | 001-37389 | |
| 4 | Open Document | Open Filing | Dec 2, 2020 | Nov 30, 2020 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 2, 2020 | Aug 31, 2020 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 2, 2020 | May 29, 2020 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 12, 2020 | Mar 10, 2020 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 2, 2020 | Feb 28, 2020 | 001-37389 | |
| 4 | Open Document | Open Filing | Dec 3, 2019 | Nov 29, 2019 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 4, 2019 | Aug 30, 2019 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 3, 2019 | May 31, 2019 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 4, 2019 | Feb 28, 2019 | 001-37389 | |
| 4 | Open Document | Open Filing | Dec 4, 2018 | Nov 30, 2018 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 5, 2018 | Aug 31, 2018 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 1, 2018 | May 31, 2018 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 2, 2018 | Feb 28, 2018 | 001-37389 | |
| 4 | Open Document | Open Filing | Dec 1, 2017 | Nov 30, 2017 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 5, 2017 | Aug 31, 2017 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 2, 2017 | May 31, 2017 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 1, 2017 | Feb 28, 2017 | 001-37389 | |
| 4 | Open Document | Open Filing | Dec 1, 2016 | Nov 30, 2016 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 1, 2016 | Aug 31, 2016 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 2, 2016 | May 31, 2016 | 001-37389 | |
| 4 | Open Document | Open Filing | Mar 2, 2016 | Feb 29, 2016 | 001-37389 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 27, 2016 | Jan 27, 2016 | 000-52612 |
| 4 | Open Document | Open Filing | Dec 2, 2015 | Nov 30, 2015 | 001-37389 | |
| 4 | Open Document | Open Filing | Sep 2, 2015 | Aug 31, 2015 | 001-37389 | |
| 4 | Open Document | Open Filing | Jun 3, 2014 | Jun 2, 2014 | 000-53603 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2014 | May 13, 2014 | 000-52612 |
| 4 | Open Document | Open Filing | Mar 4, 2014 | Mar 1, 2014 | 000-53175 | |
| 4 | Open Document | Open Filing | Mar 4, 2014 | Mar 1, 2014 | 000-52585 | |
| 4 | Open Document | Open Filing | Mar 4, 2014 | Mar 1, 2014 | 000-53603 | |
| 3 | Open Document | Open Filing | Mar 4, 2014 | Mar 1, 2014 | 000-53603 |