| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/20/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/01/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/01/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/29/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/28/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/23/14 | Statement of changes in beneficial ownership of securities |
|
2 |