| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/27/08 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 12/31/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/15/07 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 10/15/07 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 08/17/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/15/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
