| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
