Date Form Description PDF XBRL Pages
12/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/28/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/31/18 4 Statement of changes in beneficial ownership of securities PDF 2