Date Form Description XBRL Pages
03/15/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4/A Form 4/A: Statement of changes in beneficial ownership of securities 1
02/21/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/17 4/A Form 4/A: Statement of changes in beneficial ownership of securities 1