| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/21/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/07 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/07 | Annual statement of changes in beneficial ownership of securities |
|
2 |