| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/23/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
