| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/14/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/14/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/14/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/14/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/31/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |