| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2025 | May 2, 2025 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2025 | Feb 26, 2025 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2025 | Feb 19, 2025 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2024 | Mar 5, 2024 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2024 | Feb 21, 2024 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2024 | Feb 19, 2024 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2023 | Dec 14, 2023 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2023 | Feb 22, 2023 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2023 | Feb 19, 2023 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2022 | May 3, 2022 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2022 | May 3, 2022 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2022 | Feb 19, 2022 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2022 | Feb 17, 2022 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2021 | May 27, 2021 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2021 | Mar 2, 2021 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 19, 2021 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2021 | Feb 18, 2021 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2020 | Aug 3, 2020 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2020 | Jun 8, 2020 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2020 | Feb 19, 2020 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2019 | Dec 12, 2019 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2019 | Aug 16, 2019 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2019 | May 21, 2019 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2019 | Feb 21, 2019 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2019 | Dec 12, 2018 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 21, 2018 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2018 | Feb 19, 2018 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2017 | Dec 12, 2017 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 7, 2017 | Jun 19, 2017 | 001-16441 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2017 | Feb 16, 2017 | 001-16441 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 4, 2017 | Jan 1, 2017 | 001-16441 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2016 | Nov 14, 2016 | 001-37816 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2016 | Oct 17, 2016 | 001-37816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2016 | Mar 15, 2016 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2016 | Jan 19, 2016 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Jan 18, 2016 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2015 | Feb 19, 2015 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2015 | Jan 20, 2015 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2015 | Jan 19, 2015 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2014 | Jul 16, 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2014 | Jan 27, 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2014 | Jan 21, 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2014 | Jan 16, 2014 | 001-03610 |