| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/31/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/21/13 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/21/12 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
