| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/30/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/29/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/19/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
