| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/03/11 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 12/20/10 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 12/14/10 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 12/07/10 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 12/07/10 | Current report filing |
PDF
|
3 | ||
| 12/03/10 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
PDF
|
3 | ||
| 11/19/10 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 11/09/10 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 11/09/10 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 11/09/10 | Statement of changes in beneficial ownership of securities |
PDF
|
1 |