| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/27/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/05/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/28/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/28/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/16/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/08/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/08/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/05/07 | Statement of changes in beneficial ownership of securities |
|
1 |