| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 24, 2021 | Nov 23, 2021 | 001-41098 |
| 4 | Open Document | Open Filing | Nov 2, 2020 | Oct 29, 2020 | 001-38625 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2019 | May 10, 2019 | 001-36253 |
| 3 | Open Document | Open Filing | Aug 9, 2018 | Aug 9, 2018 | 001-38625 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2018 | May 16, 2018 | 001-36253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2018 | Jan 2, 2018 | 001-36253 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2017 | Dec 8, 2017 | 001-36253 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 13, 2014 | Nov 12, 2014 | 001-36026 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 12, 2014 | Aug 8, 2014 | 001-36026 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 8, 2014 | Aug 6, 2014 | 001-36026 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 5, 2014 | Aug 1, 2014 | 001-36026 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 25, 2014 | Feb 21, 2014 | 001-36026 |