| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2025 | Aug 29, 2025 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2025 | Mar 3, 2025 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2025 | Jan 30, 2025 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2024 | Apr 25, 2024 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2024 | Feb 6, 2024 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2024 | Jan 30, 2024 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2023 | Sep 12, 2023 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 25, 2023 | Jul 25, 2023 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2023 | May 2, 2023 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2023 | Mar 15, 2023 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2023 | Jan 30, 2023 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2022 | May 10, 2022 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2022 | Jan 30, 2022 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 26, 2022 | Jan 25, 2022 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2021 | Sep 20, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2021 | Sep 13, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2021 | Jun 4, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2021 | May 26, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2021 | May 25, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2021 | May 24, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2021 | May 21, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2021 | May 7, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 5, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Jan 30, 2021 | 001-15781 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 1, 2021 | Jan 29, 2021 | 001-15781 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2020 | Feb 26, 2020 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2020 | Feb 24, 2020 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2019 | Mar 1, 2019 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2019 | Feb 26, 2019 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Feb 22, 2019 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Feb 26, 2018 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2018 | Feb 24, 2018 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2018 | Feb 22, 2018 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2017 | Aug 2, 2017 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2017 | Feb 24, 2017 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2017 | Feb 22, 2017 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2017 | Feb 19, 2017 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2016 | Feb 24, 2016 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 19, 2016 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2015 | Apr 24, 2015 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2015 | Feb 25, 2015 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2015 | Feb 19, 2015 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 22, 2014 | 001-31486 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2014 | Feb 19, 2014 | 001-31486 |