Date Form Description PDF XBRL Pages
02/26/19 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
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
01/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/11/19 5 Annual statement of changes in beneficial ownership of securities PDF 2
01/11/19 5 Annual statement of changes in beneficial ownership of securities PDF 2
12/18/18 4 Statement of changes in beneficial ownership of securities PDF 3