| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2023 | Feb 13, 2023 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2022 | Feb 17, 2022 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2022 | Feb 11, 2022 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2022 | Feb 4, 2022 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2022 | Jan 28, 2022 | 001-32427 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2021 | Feb 17, 2021 | 001-32427 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 12, 2021 | 001-32427 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2021 | Feb 8, 2021 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2020 | Feb 13, 2020 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2020 | Feb 6, 2020 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2020 | Feb 3, 2020 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2019 | Sep 6, 2019 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2019 | Feb 7, 2019 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2019 | Feb 6, 2019 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2019 | Feb 1, 2019 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2018 | Nov 14, 2018 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2018 | Nov 8, 2018 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2018 | Nov 2, 2018 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2018 | Sep 7, 2018 | 001-32427 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2018 | Sep 7, 2017 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2018 | Feb 7, 2018 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2018 | Feb 1, 2018 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2017 | Nov 3, 2017 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2017 | Sep 7, 2017 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2017 | Feb 3, 2017 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2017 | Feb 1, 2017 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2016 | Nov 4, 2016 | 001-32427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2016 | Sep 7, 2016 | 001-32427 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2016 | Aug 1, 2016 | 001-32427 |