| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Jan 24, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2023 | May 11, 2023 | 001-35522 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2022 | May 12, 2022 | 001-35522 |
| 4 | Open Document | Open Filing | May 17, 2021 | May 13, 2021 | 001-35522 | |
| 4 | Open Document | Open Filing | May 18, 2020 | May 14, 2020 | 001-35522 | |
| 4 | Open Document | Open Filing | Jun 17, 2019 | Jun 12, 2019 | 001-35522 | |
| 4 | Open Document | Open Filing | Sep 10, 2018 | Sep 6, 2018 | 001-35522 | |
| 4 | Open Document | Open Filing | Jul 18, 2017 | Jul 14, 2017 | 001-35522 | |
| 3 | Open Document | Open Filing | Jun 19, 2017 | Jun 9, 2017 | 001-35522 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2017 | Feb 28, 2017 | 001-13883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2016 | Mar 1, 2016 | 001-13883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 3, 2015 | 001-13883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2014 | Dec 11, 2014 | 001-13163 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2014 | Nov 4, 2014 | 001-13163 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2014 | Oct 16, 2014 | 001-13163 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2014 | Mar 31, 2014 | 001-13696 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2014 | Mar 4, 2014 | 001-13883 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2014 | Dec 31, 2013 | 001-13696 |