| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 12/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/27/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/27/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/26/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/25/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/25/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/22/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |