| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/26/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/28/06 | 3 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/25/06 | 3 | Statement of changes in beneficial ownership of securities |
|
2 |
