| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 1, 2025 | Apr 29, 2025 | 001-35764 |
| 4 | Open Document | Open Filing | 4 | May 2, 2024 | Apr 30, 2024 | 001-35764 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2023 | May 3, 2023 | 001-35764 |
| 4 | Open Document | Open Filing | Nov 30, 2022 | Nov 30, 2022 | 001-35764 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 31, 2022 | May 26, 2022 | 001-35764 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2021 | May 27, 2021 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2021 | May 7, 2021 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2020 | Jul 1, 2020 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2019 | Aug 15, 2019 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2019 | May 23, 2019 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2018 | May 31, 2018 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2018 | May 11, 2018 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2017 | Jun 28, 2017 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2017 | May 18, 2017 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2017 | May 11, 2017 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2016 | Dec 10, 2016 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2016 | Nov 10, 2016 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2016 | Jun 13, 2016 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 31, 2016 | May 3, 2016 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2016 | May 13, 2016 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2015 | Dec 10, 2015 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2015 | Nov 10, 2015 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2015 | Aug 11, 2015 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2015 | Aug 1, 2015 | 001-35764 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2015 | Jun 16, 2015 | 001-35711 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2015 | May 14, 2015 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 31, 2014 | Nov 10, 2014 | 001-35711 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 3, 2014 | Oct 1, 2014 | 001-35711 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2014 | Aug 27, 2014 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2014 | Aug 1, 2014 | 001-35764 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 15, 2014 | Jul 9, 2014 | 001-35764 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2014 | Jun 19, 2014 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2014 | Feb 12, 2014 | 001-13175 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2014 | Jan 21, 2014 | 001-13175 |