| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Sep 1, 2021 | 001-38794 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2021 | Mar 1, 2021 | 001-38794 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2020 | Sep 1, 2020 | 001-38794 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 3, 2020 | Sep 1, 2020 | 001-38794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 22, 2020 | 001-38366 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2019 | Aug 21, 2019 | 001-38366 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2019 | May 10, 2019 | 001-38366 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Feb 22, 2019 | 001-38366 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2018 | May 25, 2018 | 001-38366 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2018 | May 7, 2018 | 001-38366 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2018 | Mar 9, 2018 | 001-38366 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 25, 2018 | Jan 25, 2018 | 001-38366 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 14, 2017 | Aug 10, 2017 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2017 | Jun 1, 2017 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2017 | Mar 1, 2017 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2016 | Jun 1, 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2016 | Mar 15, 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2016 | Mar 10, 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2016 | Mar 1, 2016 | 001-12691 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 12, 2016 | Dec 31, 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 20, 2015 | Nov 19, 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2015 | Nov 17, 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2015 | May 26, 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Mar 1, 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2014 | Dec 1, 2014 | 001-12691 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 14, 2014 | Oct 6, 2014 | 001-12691 |