| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/16/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/11/13 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 12/10/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/10/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/06/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/06/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/04/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |