| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/15/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 08/15/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/09/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/26/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/20/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/20/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |