| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/22/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/20/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/07/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/04/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/08 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/03/07 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/03/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/30/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
