| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/22/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/06/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/06/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/06/08 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/08 | 4 | Statement of changes in 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 | |
| 01/08/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
