Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/14/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/12/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/01/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/18/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/16/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/08/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/08/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
12/20/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
12/19/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
12/14/12 | 4 | Statement of changes in beneficial ownership of securities | 2 |