| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/15/13 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/10/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
