| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/16/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/16/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/07/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/07/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/19/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/19/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/19/07 | Statement of changes in beneficial ownership of securities |
|
2 |