| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/11/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/31/13 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 05/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
