| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/11/10 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 10/19/09 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 10/19/09 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 10/19/09 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 10/19/09 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/14/09 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/09 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/13/09 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/09/08 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 11/26/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |