| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2025 | May 8, 2025 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2024 | May 8, 2024 | 001-36324 |
| 4 | Open Document | Open Filing | May 5, 2023 | May 3, 2023 | 001-36324 | |
| 4 | Open Document | Open Filing | Nov 7, 2022 | Nov 3, 2022 | 001-36324 | |
| 4 | Open Document | Open Filing | May 6, 2022 | May 5, 2022 | 001-36324 | |
| 4 | Open Document | Open Filing | May 27, 2021 | May 25, 2021 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2020 | Nov 15, 2020 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2020 | Aug 15, 2020 | 001-39148 |
| 4 | Open Document | Open Filing | Jun 4, 2020 | May 7, 2020 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 1, 2020 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2019 | Nov 15, 2019 | 000-51539 |
| 4 | Open Document | Open Filing | May 6, 2019 | May 2, 2019 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2018 | Dec 18, 2018 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2018 | Nov 15, 2018 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2018 | Nov 2, 2018 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 7, 2018 | May 3, 2018 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2018 | Feb 1, 2018 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2017 | Nov 15, 2017 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2017 | Aug 16, 2017 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 11, 2017 | May 9, 2017 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 9, 2017 | Jan 5, 2017 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2016 | Nov 15, 2016 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2016 | Aug 22, 2016 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2016 | May 12, 2016 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2016 | May 10, 2016 | 000-51539 |
| 4 | Open Document | Open Filing | May 10, 2016 | May 9, 2016 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2016 | Jan 6, 2016 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2015 | Nov 17, 2015 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2015 | May 20, 2015 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2015 | May 13, 2015 | 001-34803 |
| 4 | Open Document | Open Filing | May 13, 2015 | May 11, 2015 | 001-36324 | |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 9, 2015 | Dec 31, 2014 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2015 | Jan 6, 2015 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2014 | Nov 12, 2014 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2014 | Aug 7, 2014 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2014 | May 20, 2014 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2014 | May 15, 2014 | 001-34803 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 27, 2014 | Feb 27, 2014 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2014 | Jan 6, 2014 | 001-34777 |