| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/30/08 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 01/17/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/05/07 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 11/05/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
