| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/10/07 | 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 | |
| 12/27/06 | 3 | Form 3: Initial statement of beneficial ownership of securities | 5 | |
| 12/18/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/11/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/11/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |