All SEC Filings
| Date | Form | Description | Docs | XBRL | Pages |
| 01/17/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/12 | 5 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/30/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/22/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/15/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
