| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 27, 2021 | Dec 24, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Dec 13, 2021 | Dec 10, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Dec 1, 2021 | Nov 30, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Nov 1, 2021 | Oct 31, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Oct 1, 2021 | Sep 30, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Sep 1, 2021 | Aug 31, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Aug 3, 2021 | Jul 31, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Jul 1, 2021 | Jun 30, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Jun 1, 2021 | May 31, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | May 3, 2021 | Apr 30, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Apr 1, 2021 | Mar 31, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Mar 1, 2021 | Feb 28, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Feb 1, 2021 | Jan 31, 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | Jan 5, 2021 | Dec 31, 2020 | 001-34087 | |
| 4 | Open Document | Open Filing | Dec 2, 2020 | Nov 30, 2020 | 001-34087 | |
| 4 | Open Document | Open Filing | Nov 3, 2020 | Oct 31, 2020 | 001-34087 | |
| 4 | Open Document | Open Filing | Oct 1, 2020 | Sep 30, 2020 | 001-34087 | |
| 4 | Open Document | Open Filing | Sep 2, 2020 | Aug 31, 2020 | 001-34087 | |
| 4 | Open Document | Open Filing | Aug 3, 2020 | Jul 31, 2020 | 001-34087 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2020 | May 31, 2020 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2020 | Apr 30, 2020 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2020 | Mar 31, 2020 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2020 | Feb 29, 2020 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2020 | Dec 31, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2019 | Nov 30, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 26, 2019 | Nov 22, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2019 | Oct 31, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2019 | Sep 30, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2019 | Aug 31, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2019 | Jul 31, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Jun 30, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2019 | May 31, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2019 | Apr 30, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2019 | Mar 31, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2019 | Mar 11, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2019 | Feb 28, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2019 | Jan 31, 2019 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2019 | Dec 31, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2018 | Nov 30, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2018 | Oct 31, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2018 | Sep 30, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2018 | Aug 31, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2018 | Jul 31, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2018 | Jun 29, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2018 | Mar 29, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2018 | Mar 27, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2018 | Mar 14, 2018 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2017 | Dec 27, 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2017 | Aug 24, 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2017 | Aug 11, 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2017 | Jun 28, 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2017 | Jun 12, 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2017 | Mar 31, 2017 | 001-34087 |
| SC 13D/A | Open Document | Open Filing | Mar 30, 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2017 | Mar 29, 2017 | 001-34087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2015 | Mar 11, 2015 | 001-34087 |
| SC 13D | Open Document | Open Filing | Mar 12, 2015 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 001-34087 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 001-34087 |