| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/26/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 11/21/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 11/21/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 11/21/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 11/21/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 11/21/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 11/21/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 11/21/07 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 |