Section 16 Filings
| Date | Form | Description | Docs | XBRL | Pages |
| 11/02/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/16/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/21/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/09 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 |
