| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/04/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/02/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/09 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |

