| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/15/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/13/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/26/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/26/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/06/13 | 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 | |
| 10/31/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/22/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |