| Filing Date | Form | Description | Filing Group | Downloads |
| 02.18.14 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |  |  |  |  |
| 02.18.14 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 02.12.14 | SC 13G/A | An amendment to the SC 13G filing | Other | |  | | |
| 02.10.14 | SC 13G/A | An amendment to the SC 13G filing | Other | | | | |
| 01.31.14 | 8-K | Report of unscheduled material events or corporate event | Current Reports | | | | |
| 01.31.14 | SC 13G/A | An amendment to the SC 13G filing | Other | | | | |
| 01.29.14 | SC 13G/A | An amendment to the SC 13G filing | Other | | | | |
| 01.29.14 | 8-K | Report of unscheduled material events or corporate event | Current Reports | | | | |
| 01.13.14 | 3 | Initial filing by director officer or owner of more than ten percent. | 3,4,5 | | | | |
| 01.09.14 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |