| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/12/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/12/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/05/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |