| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/30/07 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/30/07 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/22/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/22/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/04/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/23/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/23/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/22/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/19/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |