| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/19/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
