| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/22/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/15/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/10 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/09/10 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/06/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
