| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jan 5, 2023 | Jan 3, 2023 | 001-04858 | |
| 4 | Open Document | Open Filing | Aug 15, 2022 | Aug 11, 2022 | 001-04858 | |
| 4 | Open Document | Open Filing | May 6, 2022 | May 4, 2022 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 5, 2022 | Apr 1, 2022 | 001-04858 | |
| 4 | Open Document | Open Filing | May 7, 2021 | May 5, 2021 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 6, 2021 | Apr 2, 2021 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 17, 2021 | Mar 15, 2021 | 001-04858 | |
| 4 | Open Document | Open Filing | May 8, 2020 | May 6, 2020 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 7, 2020 | Apr 3, 2020 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 18, 2020 | Mar 17, 2020 | 001-04858 | |
| 4 | Open Document | Open Filing | May 3, 2019 | May 1, 2019 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 4, 2019 | Apr 2, 2019 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 19, 2019 | Mar 15, 2019 | 001-04858 | |
| 4 | Open Document | Open Filing | Nov 16, 2018 | Nov 14, 2018 | 001-04858 | |
| 4 | Open Document | Open Filing | Sep 24, 2018 | Sep 20, 2018 | 001-04858 | |
| 4 | Open Document | Open Filing | May 4, 2018 | May 2, 2018 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 19, 2018 | Apr 18, 2018 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 10, 2018 | Apr 6, 2018 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 19, 2018 | Mar 15, 2018 | 001-04858 | |
| 4 | Open Document | Open Filing | Feb 15, 2018 | Feb 14, 2018 | 001-04858 | |
| 4 | Open Document | Open Filing | Aug 3, 2017 | Aug 2, 2017 | 001-04858 | |
| 4 | Open Document | Open Filing | May 5, 2017 | May 3, 2017 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 17, 2017 | Apr 13, 2017 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 21, 2017 | Mar 17, 2017 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 16, 2017 | Mar 15, 2017 | 001-04858 | |
| 4 | Open Document | Open Filing | May 4, 2016 | May 2, 2016 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 4, 2016 | Mar 31, 2016 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 17, 2016 | Mar 15, 2016 | 001-04858 | |
| 4 | Open Document | Open Filing | Oct 22, 2015 | Oct 21, 2015 | 001-04858 | |
| 4 | Open Document | Open Filing | Oct 8, 2015 | Oct 7, 2015 | 001-04858 | |
| 4 | Open Document | Open Filing | Sep 24, 2015 | Sep 23, 2015 | 001-04858 | |
| 4 | Open Document | Open Filing | May 8, 2015 | May 6, 2015 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 2, 2015 | Apr 1, 2015 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 17, 2015 | Mar 13, 2015 | 001-04858 | |
| 4 | Open Document | Open Filing | Aug 26, 2014 | Aug 25, 2014 | 001-04858 | |
| 4 | Open Document | Open Filing | Jul 28, 2014 | Jul 25, 2014 | 001-04858 | |
| 4 | Open Document | Open Filing | Jun 30, 2014 | Jun 27, 2014 | 001-04858 | |
| 4 | Open Document | Open Filing | May 15, 2014 | May 13, 2014 | 001-04858 | |
| 4 | Open Document | Open Filing | Apr 4, 2014 | Apr 2, 2014 | 001-04858 | |
| 4 | Open Document | Open Filing | Mar 14, 2014 | Mar 13, 2014 | 001-04858 | |
| 4 | Open Document | Open Filing | Feb 18, 2014 | Feb 14, 2014 | 001-04858 | |
| 5 | Open Document | Open Filing | Feb 14, 2014 | Dec 31, 2013 | 001-04858 |