| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2023 | May 4, 2023 | 001-37482 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2022 | May 5, 2022 | 001-37482 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2022 | Jan 28, 2022 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2021 | Dec 9, 2021 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 7, 2021 | Dec 7, 2021 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2021 | Nov 26, 2021 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 22, 2021 | Nov 18, 2021 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2021 | Nov 15, 2021 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 5, 2021 | Nov 3, 2021 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2021 | May 6, 2021 | 001-37482 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2020 | Nov 4, 2020 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2020 | May 8, 2020 | 001-33145 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2020 | May 7, 2020 | 001-37482 |
| 3 | Open Document | Open Filing | FORM 3 | May 7, 2020 | May 7, 2020 | 001-37482 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2019 | Nov 5, 2019 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2018 | Nov 1, 2018 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2017 | Nov 1, 2017 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2017 | Sep 30, 2017 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2016 | Nov 1, 2016 | 001-33145 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2016 | Sep 30, 2016 | 001-33145 |
| 4 | Open Document | Open Filing | Oct 30, 2015 | Oct 28, 2015 | 001-33145 | |
| 4 | Open Document | Open Filing | Nov 5, 2014 | Nov 3, 2014 | 001-33145 | |
| 3 | Open Document | Open Filing | Nov 5, 2014 | Nov 3, 2014 | 001-33145 |