| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/24/13 | Current report filing |
|
22 | ||
| 07/05/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
18 | ||
| 06/11/13 | Current report filing |
|
22 | ||
| 06/07/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/07/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/07/13 | Statement of changes in beneficial ownership of securities |
|
2 |