| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2022 | Jan 28, 2022 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 5, 2021 | Nov 3, 2021 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2020 | Nov 15, 2020 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2020 | Nov 4, 2020 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2020 | Aug 3, 2020 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2020 | Jan 30, 2020 | 001-33145 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2020 | Jan 30, 2020 | 001-33145 |
| 4 | Open Document | Open Filing | Mar 18, 2016 | Mar 16, 2016 | 001-06049 | |
| 4 | Open Document | Open Filing | Jan 15, 2016 | Jan 13, 2016 | 001-06049 | |
| 4 | Open Document | Open Filing | Jan 13, 2016 | Jan 11, 2016 | 001-06049 | |
| 4 | Open Document | Open Filing | Jul 20, 2015 | Jul 17, 2015 | 001-06049 | |
| 4 | Open Document | Open Filing | Mar 27, 2015 | Mar 25, 2015 | 001-06049 | |
| 4 | Open Document | Open Filing | Mar 12, 2015 | Mar 10, 2015 | 001-06049 | |
| 4 | Open Document | Open Filing | Jan 16, 2015 | Jan 14, 2015 | 001-06049 | |
| 4 | Open Document | Open Filing | Jan 14, 2015 | Jan 12, 2015 | 001-06049 | |
| 4 | Open Document | Open Filing | Sep 29, 2014 | Sep 26, 2014 | 001-06049 | |
| 4 | Open Document | Open Filing | Mar 13, 2014 | Mar 11, 2014 | 001-06049 | |
| 4 | Open Document | Open Filing | Jan 15, 2014 | Jan 13, 2014 | 001-06049 | |
| 4 | Open Document | Open Filing | Jan 10, 2014 | Jan 8, 2014 | 001-06049 |