| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 13, 2024 | Jun 25, 2024 | 001-37387 | |
| 4 | Open Document | Open Filing | Jun 13, 2023 | May 30, 2023 | 001-37387 | |
| 4 | Open Document | Open Filing | Dec 16, 2021 | Dec 15, 2021 | 001-14761 | |
| 4 | Open Document | Open Filing | Aug 11, 2021 | Aug 9, 2021 | 001-14761 | |
| 4 | Open Document | Open Filing | Jun 17, 2021 | Aug 8, 2018 | 001-37387 | |
| 4 | Open Document | Open Filing | Jun 17, 2021 | Jun 15, 2021 | 001-14761 | |
| 4 | Open Document | Open Filing | Apr 6, 2021 | Apr 5, 2021 | 001-14761 | |
| 4 | Open Document | Open Filing | Dec 29, 2020 | Dec 28, 2020 | 001-14761 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 14, 2020 | Oct 13, 2020 | 001-39534 |
| 3 | Open Document | Open Filing | Sep 21, 2020 | Sep 21, 2020 | 001-39534 | |
| 4 | Open Document | Open Filing | Mar 5, 2020 | Mar 5, 2020 | 001-14761 | |
| 4 | Open Document | Open Filing | Jul 1, 2019 | Jul 1, 2019 | 001-14761 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2018 | Aug 7, 2018 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2018 | Apr 4, 2018 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2018 | Jun 19, 2017 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 16, 2018 | Jan 12, 2018 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2017 | Sep 15, 2017 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2017 | Aug 7, 2017 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2017 | Jun 16, 2017 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2017 | Jun 15, 2017 | 001-37387 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 4, 2016 | 001-37387 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2015 | Oct 19, 2015 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2015 | Oct 19, 2015 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2015 | Aug 25, 2015 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2015 | May 15, 2015 | 001-14761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2014 | Sep 15, 2014 | 001-14761 |