Date Form Description PDF XBRL Pages
01/02/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 1
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/20/18 4 Statement of changes in beneficial ownership of securities PDF 1
12/13/18 4 Statement of changes in beneficial ownership of securities PDF 1
12/13/18 4 Statement of changes in beneficial ownership of securities PDF 1
12/13/18 4 Statement of changes in beneficial ownership of securities PDF 1
12/13/18 4 Statement of changes in beneficial ownership of securities PDF 1
12/13/18 4 Statement of changes in beneficial ownership of securities PDF 1
09/10/18 4 Statement of changes in beneficial ownership of securities PDF 1