| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/15/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/30/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
