| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/26/12 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/15/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
