| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/03/10 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/24/08 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/24/08 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 04/03/07 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 05/20/05 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |