| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/17/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/13/13 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/07/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/29/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/10/13 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 03/26/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/26/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
