| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/24/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/20/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 12/20/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |