| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2024 | May 6, 2024 | 001-38108 | 
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2023 | Apr 26, 2023 | 001-38108 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 13, 2022 | Oct 11, 2022 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2022 | Sep 2, 2022 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2022 | Jun 16, 2022 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2022 | May 3, 2022 | 001-38108 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2022 | Apr 29, 2022 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2022 | Mar 17, 2022 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 6, 2021 | Dec 2, 2021 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 7, 2021 | Sep 2, 2021 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2021 | Jun 17, 2021 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 4, 2021 | 001-38108 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2021 | Apr 30, 2021 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 22, 2021 | Mar 18, 2021 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 7, 2020 | Dec 3, 2020 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 8, 2020 | Sep 3, 2020 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2020 | Jun 18, 2020 | 001-35042 | 
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 8, 2020 | May 1, 2020 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2020 | May 1, 2020 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2020 | Jun 30, 2019 | 001-38108 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2020 | Mar 19, 2020 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2020 | Feb 28, 2020 | 001-35042 | 
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 25, 2020 | Feb 18, 2020 | 001-35042 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2019 | Apr 30, 2019 | 001-38108 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2018 | Jun 5, 2018 | 001-38108 | 
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 7, 2018 | Jun 4, 2018 | 001-38108 | 
| 4 | Open Document | Open Filing | May 20, 2016 | May 18, 2016 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 17, 2016 | Feb 16, 2016 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 16, 2016 | Feb 12, 2016 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 11, 2016 | Feb 10, 2016 | 001-33335 | |
| 4 | Open Document | Open Filing | Mar 9, 2015 | Mar 6, 2015 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 18, 2015 | Feb 13, 2015 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 13, 2015 | Feb 11, 2015 | 001-33335 | |
| 4 | Open Document | Open Filing | May 27, 2014 | May 23, 2014 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 18, 2014 | Feb 14, 2014 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 13, 2014 | Feb 12, 2014 | 001-33335 |