Date Form Description PDF XBRL Pages
12/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2