| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/07/13 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 11/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/10/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/10/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/06/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |