Date Form Description XBRL Pages
12/26/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
11/03/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
11/02/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/30/17 4/A Form 4/A: Statement of changes in beneficial ownership of securities 1
06/30/17 4/A Form 4/A: Statement of changes in beneficial ownership of securities 1
06/29/17 4 Form 4: Statement of changes in beneficial ownership of securities XAML 1
06/28/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/19/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/09/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/09/17 4 Form 4: Statement of changes in beneficial ownership of securities 1