| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/16/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/24/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/24/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
