| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/16/08 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/05/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |