| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/08/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/20/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/16/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/08/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |