| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/01/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/23/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/22/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/22/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/22/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/12/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/28/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/08/06 | Statement of changes in beneficial ownership of securities |
|
2 |