| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/17/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/03/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/18/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/04/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/04/07 | Statement of changes in beneficial ownership of securities |
|
2 |
