| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/24/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |