| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |