| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/05/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/01/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/01/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 02/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/08/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/22/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/07/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/01/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |