| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2024 | Apr 1, 2024 | 001-01011 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2023 | Nov 30, 2023 | 001-01011 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2023 | Sep 1, 2023 | 001-01011 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2021 | Jun 1, 2021 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2021 | Feb 19, 2021 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2020 | Dec 15, 2020 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2020 | Nov 5, 2020 | 001-05975 |
| 144 | Open Document | Open Filing | FORM 144 BAK 11/05/2020 | Nov 5, 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2020 | Mar 8, 2020 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2019 | Dec 15, 2019 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2019 | Feb 25, 2019 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2018 | Dec 15, 2018 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2018 | Feb 24, 2018 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2018 | Feb 19, 2018 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2017 | Dec 15, 2017 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2017 | Jun 2, 2017 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2017 | Mar 8, 2017 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2016 | Dec 15, 2016 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 18, 2016 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2015 | Feb 24, 2015 | 001-05975 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2014 | Jun 2, 2014 | 001-05975 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2014 | Jun 2, 2014 | 001-05975 |