| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/17/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/31/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/17/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/15/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/15/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/11/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/11/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
