| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2025 | May 7, 2025 | 001-35573 |
| 4 | Open Document | Open Filing | May 9, 2024 | May 8, 2024 | 001-35573 | |
| 4 | Open Document | Open Filing | May 4, 2023 | May 3, 2023 | 001-35573 | |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2022 | May 12, 2022 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2021 | May 5, 2021 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 29, 2020 | Dec 28, 2020 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 25, 2020 | Jun 24, 2020 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2020 | Mar 18, 2020 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2020 | Jan 29, 2020 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 5, 2019 | Dec 4, 2019 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 25, 2019 | Apr 24, 2019 | 001-10638 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 4, 2019 | Dec 31, 2018 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2019 | Jan 29, 2019 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2018 | Aug 6, 2018 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2018 | Apr 26, 2018 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2018 | Feb 8, 2018 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2018 | Feb 2, 2018 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2018 | Jan 29, 2018 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 28, 2017 | Dec 27, 2017 | 001-35573 |
| 4 | Open Document | Open Filing | 4 | Jul 14, 2017 | Jul 12, 2017 | 001-36788 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 28, 2017 | Jun 27, 2017 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2017 | Feb 7, 2017 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2017 | Feb 2, 2017 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2016 | Oct 3, 2016 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 1, 2016 | 001-35573 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2016 | Apr 21, 2016 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2016 | Apr 1, 2016 | 001-35573 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2016 | Jan 29, 2016 | 001-35573 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2015 | Nov 30, 2015 | 001-10638 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 16, 2015 | Oct 14, 2015 | 001-13026 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2015 | May 21, 2015 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2015 | May 8, 2015 | 001-13026 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2015 | Apr 29, 2015 | 001-10638 |
| 3 | Open Document | Open Filing | 3 | Mar 13, 2015 | Mar 3, 2015 | 000-15266 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2015 | Jan 30, 2015 | 001-35573 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2015 | Jan 15, 2015 | 001-36788 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 10, 2014 | Jun 30, 2014 | 001-36051 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2014 | May 14, 2014 | 001-13026 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2014 | Apr 24, 2014 | 001-10638 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2014 | Jan 30, 2014 | 001-35573 |