| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/01/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/30/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/27/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/27/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/22/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/22/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/08/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/27/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |