| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/14/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/04/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |