Section 16 Filings
| Date | Form | Description | Docs | XBRL | Pages |
| 01/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/06/12 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/23/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/01/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/17/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/13/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/24/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/24/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
