| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2023 | Feb 2, 2023 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2022 | Mar 29, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2022 | Feb 22, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2022 | Feb 18, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2022 | Feb 11, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2022 | Feb 1, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2021 | Nov 29, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2021 | Jun 14, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2021 | Apr 9, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 19, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2021 | Feb 2, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2020 | May 20, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2020 | Feb 26, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2020 | Feb 19, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2020 | Feb 18, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2020 | Feb 12, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2020 | Feb 6, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2020 | Feb 4, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2019 | Apr 29, 2019 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Feb 25, 2019 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2019 | Feb 5, 2019 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2018 | Mar 9, 2018 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Feb 26, 2018 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2018 | Feb 19, 2018 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2018 | Feb 12, 2018 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2017 | Nov 7, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2017 | Sep 6, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2017 | Feb 22, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2017 | Feb 19, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 14, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2016 | Aug 1, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2016 | Feb 24, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2016 | Feb 19, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2015 | May 28, 2015 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2015 | May 20, 2015 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Aug 25, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2015 | Feb 19, 2015 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2015 | Feb 10, 2015 | 001-32598 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2014 | May 7, 2014 | 001-32598 |