| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/12/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/06/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/06/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/06/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/16/09 | Statement of changes in beneficial ownership of securities |
|
2 |