| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2021 | Nov 4, 2021 | 001-39834 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2021 | Apr 30, 2021 | 001-39834 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2021 | Feb 1, 2021 | 001-39834 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2021 | Dec 30, 2020 | 001-39834 |
| 4 | Open Document | Open Filing | Jan 15, 2020 | Jan 13, 2020 | 001-37809 | |
| 3 | Open Document | Open Filing | 3 | Dec 30, 2019 | Dec 30, 2019 | 001-37809 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 24, 2017 | Jan 20, 2017 | 001-34079 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2016 | Jan 28, 2016 | 001-34079 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 27, 2015 | Jan 23, 2015 | 001-34079 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 12, 2015 | Jan 8, 2015 | 001-34079 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2014 | Jan 12, 2014 | 001-34079 |