| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2022 | Feb 15, 2022 | 001-39651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2022 | Dec 31, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 13, 2021 | Oct 8, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2021 | Sep 30, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2021 | Sep 14, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 10, 2021 | Sep 9, 2021 | 001-36805 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2021 | Jul 9, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2021 | Jun 30, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 13, 2021 | Apr 9, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2021 | Apr 1, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2021 | Feb 4, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2021 | Jan 19, 2021 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2020 | Dec 15, 2020 | 001-39651 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 22, 2020 | Oct 22, 2020 | 001-39651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 16, 2020 | Jul 15, 2020 | 001-36805 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 25, 2019 | Jul 24, 2019 | 001-35506 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 25, 2019 | Jul 24, 2019 | 001-35506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2019 | Jun 19, 2019 | 001-36805 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 21, 2019 | Jun 19, 2019 | 001-36805 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2017 | May 17, 2017 | 001-35979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2016 | Sep 26, 2016 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2016 | Aug 6, 2016 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2016 | May 18, 2016 | 001-35979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2016 | May 14, 2016 | 001-35979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2016 | Mar 14, 2016 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2016 | Feb 27, 2016 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 2, 2015 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2015 | Aug 6, 2015 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2015 | May 14, 2015 | 001-35979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2015 | Feb 27, 2015 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2015 | Feb 2, 2015 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2014 | Dec 2, 2014 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2014 | Oct 22, 2014 | 001-35979 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2014 | Oct 22, 2014 | 001-35979 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2014 | Aug 6, 2014 | 000-27978 |