| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2023 | Apr 28, 2023 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2022 | Apr 27, 2022 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2021 | Dec 16, 2021 | 001-06462 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2021 | Nov 4, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2021 | Nov 10, 2021 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2021 | Nov 2, 2021 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2021 | May 7, 2021 | 001-06462 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2021 | Apr 29, 2021 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 12, 2021 | Jan 8, 2021 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Jan 4, 2021 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2020 | Nov 20, 2020 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2020 | Aug 25, 2020 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2020 | Jul 30, 2020 | 001-06462 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2020 | Jun 3, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2020 | May 11, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2020 | May 8, 2020 | 001-06462 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2020 | Apr 29, 2020 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2020 | Feb 13, 2020 | 001-06462 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2020 | Dec 31, 2019 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Jan 2, 2020 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2019 | Oct 28, 2019 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2019 | Oct 24, 2019 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2019 | Jul 29, 2019 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2019 | May 7, 2019 | 001-06462 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2019 | Apr 29, 2019 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2019 | Feb 19, 2019 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 9, 2018 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 8, 2018 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2018 | Mar 6, 2018 | 001-32598 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2018 | Dec 31, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2018 | Jan 2, 2018 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2017 | Dec 7, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2017 | Nov 13, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2017 | Nov 3, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2017 | Nov 1, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2017 | Sep 14, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2017 | Sep 11, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2017 | Aug 31, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2017 | Jun 5, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2017 | May 24, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2017 | May 9, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2017 | Mar 17, 2017 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2017 | Jan 25, 2017 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2017 | Jan 3, 2017 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2016 | Nov 22, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2016 | Nov 7, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2016 | Nov 1, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2016 | Aug 30, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 30, 2016 | Aug 26, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2016 | Aug 25, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2016 | Aug 1, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2016 | May 17, 2016 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2016 | May 10, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2016 | Mar 17, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2016 | Jan 27, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2016 | Jan 25, 2016 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2016 | Jan 4, 2016 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2015 | Nov 11, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2015 | Nov 5, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2015 | Nov 3, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2015 | May 27, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2015 | May 20, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2015 | May 12, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2015 | Apr 30, 2015 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2015 | Mar 20, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 24, 2015 | 001-06462 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2015 | Dec 31, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2015 | Jan 27, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2015 | Jan 26, 2015 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2015 | Jan 2, 2015 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2014 | Nov 26, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2014 | Nov 24, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2014 | Nov 18, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2014 | Aug 29, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2014 | Aug 20, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2014 | Aug 14, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2014 | Jun 11, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2014 | Jun 5, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2014 | May 20, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2014 | May 7, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2014 | Apr 28, 2014 | 001-32598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2014 | Feb 28, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2014 | Feb 20, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2014 | Feb 14, 2014 | 001-06462 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2014 | Dec 31, 2013 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2014 | Feb 12, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2014 | Feb 5, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2014 | Feb 3, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2014 | Jan 28, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2014 | Jan 25, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2014 | Jan 21, 2014 | 001-06462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Jan 2, 2014 | 001-04224 |