| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2024 | Apr 15, 2024 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2024 | Mar 21, 2024 | 001-03247 |
| 144 | Open Document | Open Filing | Mar 21, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2024 | Feb 7, 2024 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2024 | Jan 2, 2024 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2023 | Dec 21, 2023 | 001-03247 |
| 144 | Open Document | Open Filing | Dec 21, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2023 | Nov 20, 2023 | 001-03247 |
| 144 | Open Document | Open Filing | Nov 20, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2023 | May 15, 2023 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2023 | Apr 14, 2023 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2023 | Apr 3, 2023 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2023 | Feb 27, 2023 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2023 | Feb 8, 2023 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2023 | Jan 5, 2023 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2022 | May 16, 2022 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2022 | Apr 18, 2022 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2022 | Apr 1, 2022 | 001-03247 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2022 | Mar 14, 2022 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2022 | Mar 11, 2022 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2022 | Feb 2, 2022 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2022 | Jan 7, 2022 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2021 | Aug 11, 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 17, 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 19, 2021 | Apr 15, 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2021 | Apr 1, 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2021 | Mar 12, 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2021 | Feb 3, 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2021 | Jan 7, 2021 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2020 | Jul 29, 2020 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2020 | May 15, 2020 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2020 | Apr 15, 2020 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2020 | Apr 1, 2020 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2019 | Nov 4, 2019 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2019 | Apr 15, 2019 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2019 | Apr 1, 2019 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2019 | Jan 2, 2019 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2018 | Dec 19, 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2018 | Sep 20, 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2018 | Jul 16, 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2018 | Apr 16, 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2018 | Apr 2, 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Jan 2, 2018 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2017 | Dec 21, 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2017 | Aug 30, 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 19, 2017 | Apr 17, 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2017 | Mar 31, 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2017 | Feb 16, 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2017 | Feb 6, 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2017 | Jan 3, 2017 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2016 | Nov 22, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2016 | Jul 28, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2016 | May 31, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2016 | Apr 29, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 19, 2016 | Apr 18, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2016 | Mar 31, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2016 | Feb 10, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2016 | Feb 5, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2016 | Jan 4, 2016 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2015 | Jul 15, 2015 | 001-03247 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2015 | May 29, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2015 | May 29, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2015 | Apr 30, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2015 | Mar 31, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2015 | Feb 17, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2015 | Feb 5, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2015 | Jan 2, 2015 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2014 | Aug 11, 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2014 | May 30, 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | Apr 30, 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2014 | Mar 31, 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 14, 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2014 | Feb 5, 2014 | 001-03247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2014 | Jan 2, 2014 | 001-03247 |