| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 19, 2025 | May 15, 2025 | 001-33378 |
| 4 | Open Document | Open Filing | 4 | May 13, 2024 | May 9, 2024 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2023 | May 11, 2023 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2022 | May 19, 2022 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2021 | Aug 30, 2021 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 5, 2021 | 001-33378 |
| 4 | Open Document | Open Filing | May 18, 2020 | May 14, 2020 | 001-33378 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2019 | May 16, 2019 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2018 | May 2, 2018 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2017 | Aug 24, 2017 | 001-33026 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2017 | May 11, 2017 | 001-33378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2017 | Feb 27, 2017 | 001-15605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2017 | Feb 18, 2017 | 001-15605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 18, 2017 | Jan 13, 2017 | 001-15605 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 30, 2016 | Sep 28, 2016 | 001-33026 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2016 | May 12, 2016 | 001-33378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 22, 2016 | 001-15605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 18, 2016 | 001-15605 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2016 | Jan 14, 2016 | 001-33378 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 19, 2016 | Jan 14, 2016 | 001-33378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2016 | Jan 13, 2016 | 001-15605 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 26, 2015 | Oct 22, 2015 | 001-33026 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 22, 2015 | Oct 22, 2015 | 001-33026 |
| 4 | Open Document | Open Filing | Jun 16, 2015 | Jun 12, 2015 | 001-15605 | |
| 4 | Open Document | Open Filing | Feb 23, 2015 | Feb 20, 2015 | 001-15605 | |
| 4 | Open Document | Open Filing | Feb 25, 2014 | Feb 25, 2014 | 001-15605 | |
| 4 | Open Document | Open Filing | Feb 21, 2014 | Feb 20, 2014 | 001-15605 | |
| 4 | Open Document | Open Filing | Jan 17, 2014 | Jan 13, 2014 | 001-15605 | |
| 3 | Open Document | Open Filing | Jan 16, 2014 | Jan 13, 2014 | 001-15605 |