Date Form Description PDF XBRL Pages
03/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/06/19 4/A Statement of changes in beneficial ownership of securities PDF 2
03/06/19 4/A Statement of changes in beneficial ownership of securities PDF 2
02/27/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/19 4/A Statement of changes in beneficial ownership of securities PDF 2
02/27/19 4/A Statement of changes in beneficial ownership of securities PDF 2
02/27/19 4/A Statement of changes in beneficial ownership of securities PDF 2
01/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/29/19 4 Statement of changes in beneficial ownership of securities PDF 2