| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2022 | Jul 13, 2022 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2022 | Feb 9, 2022 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2021 | Dec 7, 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2021 | Nov 2, 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2021 | Aug 3, 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2021 | Jul 9, 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2021 | May 4, 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2021 | Feb 2, 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2021 | Jan 15, 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2020 | Dec 14, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2020 | Nov 2, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2020 | Aug 4, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2020 | Aug 3, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2020 | Jul 13, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2020 | May 1, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2020 | Feb 4, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2020 | Feb 3, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2020 | Jan 15, 2020 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2019 | Dec 17, 2019 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2019 | Jul 12, 2019 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 16, 2019 | Jan 14, 2019 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2018 | Dec 26, 2018 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2018 | Nov 9, 2018 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 10, 2018 | Oct 5, 2018 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2018 | Jul 13, 2018 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2017 | Jul 3, 2017 | 001-15373 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 28, 2017 | Jun 27, 2017 | 000-24293 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2016 | Dec 9, 2016 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2016 | Jul 1, 2016 | 001-15373 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2016 | Jun 29, 2016 | 000-24293 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2015 | Dec 11, 2015 | 001-15373 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 21, 2015 | Jul 20, 2015 | 000-24293 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2015 | Jul 1, 2015 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2014 | Dec 9, 2014 | 001-15373 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 17, 2014 | Jul 15, 2014 | 000-24293 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2014 | Jul 1, 2014 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2014 | Jan 15, 2014 | 001-15373 |