| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2022 | Nov 7, 2022 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2022 | Nov 3, 2022 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2022 | Nov 1, 2022 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2022 | Oct 28, 2022 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2022 | Aug 3, 2022 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2022 | May 25, 2022 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2022 | May 3, 2022 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2022 | Feb 24, 2022 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2022 | Jan 3, 2022 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2021 | Nov 9, 2021 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2021 | May 4, 2021 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Feb 26, 2021 | 001-06571 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2021 | Dec 31, 2020 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2021 | Jan 4, 2021 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2020 | Nov 9, 2020 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2020 | May 1, 2020 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2020 | Feb 28, 2020 | 001-06571 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2020 | Dec 31, 2019 | 001-06571 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | 001-02256 |
| 4 | Open Document | Open Filing | 4 | May 9, 2019 | May 6, 2019 | 001-06571 |
| 4 | Open Document | Open Filing | 4 | May 7, 2019 | May 3, 2019 | 001-06571 |
| 4 | Open Document | Open Filing | Mar 20, 2019 | Mar 20, 2019 | 001-06571 | |
| 4 | Open Document | Open Filing | Mar 14, 2019 | Mar 13, 2019 | 001-06571 | |
| 4 | Open Document | Open Filing | Mar 6, 2019 | Mar 4, 2019 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 27, 2019 | Feb 25, 2019 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 22, 2019 | Feb 21, 2019 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 19, 2019 | Feb 15, 2019 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 6, 2019 | Feb 5, 2019 | 001-06571 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2019 | Jan 2, 2019 | 001-02256 |
| 4 | Open Document | Open Filing | Oct 3, 2018 | Oct 2, 2018 | 001-06571 | |
| 4 | Open Document | Open Filing | Sep 19, 2018 | Sep 18, 2018 | 001-06571 | |
| 4 | Open Document | Open Filing | Aug 1, 2018 | Jul 31, 2018 | 001-06571 | |
| 4 | Open Document | Open Filing | May 8, 2018 | May 4, 2018 | 001-06571 | |
| 4 | Open Document | Open Filing | Mar 1, 2018 | Feb 27, 2018 | 001-06571 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2018 | Jan 2, 2018 | 001-02256 |
| 4 | Open Document | Open Filing | May 9, 2017 | May 5, 2017 | 001-06571 | |
| 4 | Open Document | Open Filing | Mar 1, 2017 | Feb 27, 2017 | 001-06571 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2017 | Jan 3, 2017 | 001-02256 |
| 4 | Open Document | Open Filing | Nov 10, 2016 | Nov 9, 2016 | 001-06571 | |
| 4 | Open Document | Open Filing | Aug 5, 2016 | Aug 5, 2016 | 001-06571 | |
| 4 | Open Document | Open Filing | Aug 3, 2016 | Aug 2, 2016 | 001-06571 | |
| 4 | Open Document | Open Filing | Jul 5, 2016 | Jul 1, 2016 | 001-06571 | |
| 4 | Open Document | Open Filing | May 12, 2016 | May 10, 2016 | 001-06571 | |
| 4 | Open Document | Open Filing | Apr 14, 2016 | Apr 14, 2016 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 24, 2016 | Feb 22, 2016 | 001-06571 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2016 | Jan 4, 2016 | 001-02256 |
| 4 | Open Document | Open Filing | Nov 4, 2015 | Nov 3, 2015 | 001-06571 | |
| 4 | Open Document | Open Filing | Oct 30, 2015 | Oct 29, 2015 | 001-06571 | |
| 4 | Open Document | Open Filing | May 5, 2015 | May 1, 2015 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 25, 2015 | Feb 23, 2015 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 18, 2015 | Feb 18, 2015 | 001-06571 | |
| 4 | Open Document | Open Filing | Jan 9, 2015 | Jan 9, 2015 | 001-06571 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2015 | Jan 2, 2015 | 001-02256 |
| 4 | Open Document | Open Filing | Dec 10, 2014 | Dec 10, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Nov 10, 2014 | Nov 10, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Oct 14, 2014 | Oct 10, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Sep 10, 2014 | Sep 10, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Aug 12, 2014 | Aug 11, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Aug 8, 2014 | Aug 8, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Jul 10, 2014 | Jul 10, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Jun 11, 2014 | Jun 10, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | May 13, 2014 | May 9, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | May 6, 2014 | May 4, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Apr 11, 2014 | Apr 10, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 26, 2014 | Feb 24, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | Feb 11, 2014 | Feb 11, 2014 | 001-06571 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2014 | Jan 2, 2014 | 001-02256 |