| Date | Form | Description | Docs | XBRL | Pages |
| 12/08/11 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 12/07/11 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 12/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/11 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 12/06/11 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 12/05/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
34 |
| 12/02/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
