| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 17, 2025 | Apr 15, 2025 | 001-33653 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2024 | Apr 16, 2024 | 001-33653 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2023 | Oct 30, 2023 | 001-33653 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 20, 2023 | Apr 18, 2023 | 001-33653 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2022 | Apr 12, 2022 | 001-33653 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2021 | Apr 13, 2021 | 001-33653 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2020 | Apr 14, 2020 | 001-33653 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2019 | Apr 16, 2019 | 001-33653 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2019 | Mar 22, 2019 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2019 | Mar 22, 2019 | 001-33653 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2019 | Mar 22, 2019 | 001-33653 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2019 | Dec 31, 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2017 | May 19, 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2017 | Feb 7, 2017 | 001-36599 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2017 | Aug 24, 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2016 | Aug 24, 2016 | 001-36599 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2014 | Aug 18, 2014 | 001-36599 |
| 4/A | Open Document | Open Filing | FORM 4/A | Sep 9, 2014 | Aug 18, 2014 | 001-35749 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2014 | Aug 18, 2014 | 001-36599 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2014 | Aug 18, 2014 | 001-36599 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2014 | Aug 18, 2014 | 001-35749 |