| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/13/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/28/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/17/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/18/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |