Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
03/13/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
03/13/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
03/13/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
03/13/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
03/13/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
12/27/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
09/19/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
04/16/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
04/12/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
04/10/12 | 4 | Statement of changes in beneficial ownership of securities | 2 |