| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/25/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/20/13 | 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/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 11/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/07/13 | 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 | |
| 09/04/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/26/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |