| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 20, 2025 | Nov 19, 2025 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Nov 20, 2024 | Nov 19, 2024 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2023 | Nov 30, 2023 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2022 | Nov 16, 2022 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 22, 2021 | Nov 18, 2021 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 20, 2020 | Nov 19, 2020 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2020 | Aug 17, 2020 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2019 | Nov 13, 2019 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 11, 2019 | Jan 10, 2019 | 001-35338 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2018 | Nov 13, 2018 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2018 | May 17, 2018 | 001-35338 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 18, 2018 | May 16, 2018 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2018 | Apr 24, 2018 | 001-35338 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2017 | May 17, 2017 | 001-35338 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2017 | Apr 26, 2017 | 001-35338 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2016 | May 20, 2016 | 001-35338 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 23, 2016 | May 17, 2016 | 001-35338 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2015 | May 24, 2015 | 001-13252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | 001-13252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2015 | Feb 11, 2015 | 001-13252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2014 | May 24, 2014 | 001-13252 |