| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/05/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/05/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/21/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/08/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/01/10 | SEC-generated letter |
|
1 | ||
| 11/22/10 | Current report filing |
|
23 |