| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/19/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/18/12 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 07/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/16/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/16/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/13/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/12/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/10/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |