| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jan 6, 2025 | Jan 2, 2025 | 001-36894 | |
| 4 | Open Document | Open Filing | Dec 6, 2024 | Dec 5, 2024 | 001-36894 | |
| 3 | Open Document | Open Filing | Dec 6, 2024 | Dec 5, 2024 | 001-36894 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2016 | May 12, 2016 | 000-26734 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 24, 2016 | Feb 15, 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2016 | Feb 18, 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2016 | Feb 17, 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2016 | Feb 16, 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2016 | Feb 15, 2016 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 30, 2015 | Nov 25, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 15, 2015 | Oct 14, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 6, 2015 | Oct 5, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2015 | May 26, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2015 | Feb 27, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2015 | Feb 22, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2015 | Feb 17, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 15, 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2014 | Nov 25, 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2014 | Aug 25, 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2014 | May 28, 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2014 | Apr 24, 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2014 | Feb 22, 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2014 | Feb 18, 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 15, 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | 000-26734 |