| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/11/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/16/06 | Statement of changes in beneficial ownership of securities |
|
1 |
