| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2025 | Apr 28, 2025 | 001-36820 | 
| 4 | Open Document | Open Filing | Mar 6, 2025 | Mar 4, 2025 | 001-03619 | |
| 4 | Open Document | Open Filing | Mar 3, 2025 | Feb 27, 2025 | 001-03619 | |
| 4 | Open Document | Open Filing | Sep 16, 2024 | Sep 12, 2024 | 001-03619 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2024 | May 1, 2024 | 001-36820 | 
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2024 | Apr 29, 2024 | 001-36820 | 
| 4 | Open Document | Open Filing | Feb 28, 2024 | Feb 27, 2024 | 001-03619 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2023 | May 1, 2023 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2023 | May 1, 2023 | 001-06961 | 
| 4 | Open Document | Open Filing | Feb 24, 2023 | Feb 23, 2023 | 001-03619 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 7, 2022 | Jun 27, 2022 | 001-36820 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2022 | Jun 28, 2022 | 001-06961 | 
| 4 | Open Document | Open Filing | Feb 25, 2022 | Feb 24, 2022 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 2, 2022 | Jan 31, 2022 | 001-03619 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2021 | May 19, 2021 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2021 | May 1, 2021 | 001-06961 | 
| 4 | Open Document | Open Filing | Mar 1, 2021 | Feb 25, 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 2, 2021 | Jan 31, 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2020 | May 27, 2020 | 001-06961 | 
| 4 | Open Document | Open Filing | Feb 28, 2020 | Feb 27, 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | Feb 4, 2020 | Jan 31, 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2019 | May 1, 2019 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2019 | Apr 25, 2019 | 001-06961 | 
| 4 | Open Document | Open Filing | Mar 1, 2019 | Feb 28, 2019 | 001-03619 | |
| 3 | Open Document | Open Filing | Jan 11, 2019 | Jan 2, 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2018 | May 1, 2018 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2018 | Apr 26, 2018 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2017 | May 4, 2017 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2017 | May 1, 2017 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2016 | May 5, 2016 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2015 | Apr 29, 2015 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2014 | Jul 29, 2014 | 001-06961 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2014 | Jul 1, 2014 | 001-06961 | 
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2014 | Jul 1, 2014 | 001-06961 |