| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/15/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/23/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/10/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/26/12 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
