| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/14/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/14/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |