Date Form Description PDF XBRL
12/18/18 4/A Statement of changes in beneficial ownership of securities PDF
12/18/18 4/A Statement of changes in beneficial ownership of securities PDF
12/18/18 4/A Statement of changes in beneficial ownership of securities PDF
12/18/18 4/A Statement of changes in beneficial ownership of securities PDF
12/18/18 4/A Statement of changes in beneficial ownership of securities PDF
12/18/18 4/A Statement of changes in beneficial ownership of securities PDF
12/10/18 4 Statement of changes in beneficial ownership of securities PDF
12/04/18 4 Statement of changes in beneficial ownership of securities PDF
12/04/18 4 Statement of changes in beneficial ownership of securities PDF
12/04/18 4 Statement of changes in beneficial ownership of securities PDF