| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/11/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/06/11 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/01/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/01/11 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/14/11 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/07/10 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/11/10 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/11/10 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/11/10 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
