| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/14/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/09/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/07/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/07/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/06/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/06/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/29/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/22/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/18/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/18/10 | Statement of changes in beneficial ownership of securities |
|
1 |