| Filing Date | Form | Description | Filing Group | Downloads |
| 01.03.14 | 8-K | Report of unscheduled material events or corporate event | Current Reports |  |  |  |  |
| 12.23.13 | S-8 | Securities offered to employees pursuant to employee benefit plans | Registration Statements | | | | |
| 12.20.13 | 8-K | Report of unscheduled material events or corporate event | Current Reports | | | | |
| 12.16.13 | 8-K | Report of unscheduled material events or corporate event | Current Reports | | | | |
| 12.12.13 | 8-K | Report of unscheduled material events or corporate event | Current Reports | | | | |
| 11.19.13 | 8-K | Report of unscheduled material events or corporate event | Current Reports | | | | |
| 11.15.13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | |  | | |
| 11.14.13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 11.12.13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 11.12.13 | 3 | Initial filing by director officer or owner of more than ten percent. | 3,4,5 | | | | |