| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 | Jul 15, 2021 | Jul 15, 2021 | 001-40604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 13, 2020 | Jul 9, 2020 | 001-39370 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 9, 2020 | Jul 9, 2020 | 001-39370 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2017 | Mar 1, 2017 | 000-28386 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2016 | Mar 21, 2016 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2016 | Mar 4, 2016 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Feb 4, 2016 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2016 | Jan 4, 2016 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2015 | Dec 23, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2015 | Nov 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 7, 2015 | Oct 5, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2015 | Sep 29, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 25, 2015 | Sep 24, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 23, 2015 | Sep 21, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2015 | Sep 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2015 | Aug 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 8, 2015 | Jul 6, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2015 | Jun 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2015 | May 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 8, 2015 | Apr 6, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2015 | Mar 21, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2015 | Mar 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2015 | Feb 4, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2015 | Jan 8, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2015 | Jan 5, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2014 | Dec 4, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2014 | Nov 4, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 8, 2014 | Oct 6, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 24, 2014 | Sep 22, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2014 | Sep 4, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2014 | Aug 4, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 9, 2014 | Jul 7, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2014 | Jun 4, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2014 | May 5, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2014 | Mar 21, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2014 | Jan 30, 2014 | 001-12465 |