| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/19/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/06/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/07 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/29/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/16/07 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
