| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/11/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/11/12 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/19/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
