| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/21/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/21/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/19/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/19/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/14/13 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 11/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |