| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2022 | Sep 1, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2022 | Mar 30, 2022 | 001-32598 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 1, 2022 | Feb 23, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2022 | Feb 23, 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 | Nov 1, 2021 | Oct 28, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2021 | May 3, 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 | Aug 18, 2020 | Aug 14, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2020 | Jun 2, 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 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 | FORM 4 | Aug 19, 2019 | Aug 15, 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 | Aug 17, 2018 | Aug 15, 2018 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2018 | Mar 8, 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 7, 2017 | Nov 3, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2017 | Aug 15, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2017 | May 1, 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 | Nov 22, 2016 | Nov 21, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2016 | Aug 2, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2016 | Jul 27, 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 | Feb 23, 2015 | Feb 19, 2015 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2015 | Feb 10, 2015 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2014 | Jul 1, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2014 | Jun 19, 2014 | 001-32598 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2014 | Jun 9, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2014 | Jun 9, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | May 1, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2014 | Feb 19, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2014 | Feb 11, 2014 | 001-32598 |