| Filing Date | Form | Description | Filing Group | Downloads |
| 02.05.15 | SC 13G/A | An amendment to the SC 13G filing | Other |  |  |  |  |
| 02.03.15 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | |  | | |
| 01.13.15 | SC 13G/A | An amendment to the SC 13G filing | Other | | | | |
| 01.06.15 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 01.06.15 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 01.06.15 | 8-K | Report of unscheduled material events or corporate event | Current Reports | | | | |
| 12.05.14 | 4/A | Amendment to a previously filed 4 | 3,4,5 | | | | |
| 12.03.14 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 11.10.14 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 11.06.14 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |