| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/04/07 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 12/04/07 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 11/20/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/30/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/23/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/23/07 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 08/17/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/09/07 | Statement of changes in beneficial ownership of securities |
|
1 |