| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/11/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/08/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/08 | 3 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/26/07 | 3 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/07 | 3 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/29/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/23/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |