| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/10/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/02/13 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
7 | |
| 01/25/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
