| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2023 | Jun 7, 2023 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2022 | Jul 1, 2022 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2022 | Jun 8, 2022 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2021 | Jul 1, 2021 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2021 | Jun 9, 2021 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2020 | Jul 1, 2020 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2020 | Jun 18, 2020 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2020 | Jun 10, 2020 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2020 | Jun 1, 2020 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2019 | Sep 27, 2019 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Jul 1, 2019 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2019 | Jun 12, 2019 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2019 | Mar 18, 2019 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2018 | Sep 12, 2018 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 12, 2018 | Jul 11, 2018 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2018 | Jul 1, 2018 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2018 | Jun 13, 2018 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2018 | Jun 8, 2018 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2018 | Mar 20, 2018 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2017 | Dec 22, 2017 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 11, 2017 | Jul 11, 2017 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2017 | Jul 1, 2017 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2017 | Jun 19, 2017 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2017 | Jun 14, 2017 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2016 | Dec 16, 2016 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2016 | Dec 6, 2016 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2016 | Jul 1, 2016 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2016 | Jun 15, 2016 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2016 | Jun 8, 2016 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2016 | Dec 31, 2015 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2015 | Jul 1, 2015 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2015 | Mar 13, 2015 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Jan 1, 2015 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2014 | Aug 28, 2014 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2014 | Jul 1, 2014 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2014 | Jun 10, 2014 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2014 | Mar 12, 2014 | 001-06395 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Jan 1, 2014 | 001-06395 |