| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/13 | 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 | |
| 09/19/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/16/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/01/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |