| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/13/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 06/12/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 06/05/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/10/13 | Current report filing | 3 | |||
| 04/11/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 04/09/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 04/02/13 | Quarterly report pursuant to Section 13 or 15(d) | ZIP | 90 | ||
| 04/02/13 | Current report filing | 14 | |||
| 02/20/13 | SEC-generated letter | 1 | |||
| 02/14/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 4 |