Date Form Description XBRL Pages
02/20/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/20/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/20/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/20/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/20/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/16/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/14/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/13/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/13/07 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/12/07 4 Form 4: Statement of changes in beneficial ownership of securities 2