| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 3 | Jan 5, 2024 | Dec 27, 2023 | 001-38324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2021 | Sep 1, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2021 | Aug 31, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2021 | Feb 1, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2021 | Jan 22, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2020 | Jan 22, 2020 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Jan 2, 2020 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2019 | May 9, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2019 | May 8, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | 001-38735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2019 | May 1, 2019 | 001-32663 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2019 | Apr 10, 2019 | 001-38735 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2019 | Apr 2, 2019 | 000-51515 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2019 | Jan 23, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2019 | Mar 11, 2019 | 001-38735 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2019 | Feb 12, 2019 | 001-38735 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2019 | Jan 23, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2018 | Nov 12, 2018 | 001-38735 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 9, 2018 | Nov 9, 2018 | 001-38735 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2018 | Sep 12, 2018 | 001-32663 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 14, 2018 | Feb 15, 2018 | 001-32663 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2018 | May 22, 2018 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2018 | May 22, 2018 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2018 | Jan 22, 2018 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2017 | Jan 23, 2017 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2016 | Sep 16, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2016 | Jun 7, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2016 | Jun 2, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2016 | Jan 20, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2015 | Jan 21, 2015 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2015 | Dec 19, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2014 | Sep 19, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2014 | Jun 19, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2014 | Feb 19, 2014 | 000-51515 |