| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/26/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/14/10 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 12/18/09 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/08/09 | Initial statement of beneficial ownership of securities |
|
1 |