| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/01/07 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 01/23/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/22/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/22/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/13/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/05/06 | Statement of changes in beneficial ownership of securities |
|
1 |