Date Form Description PDF XBRL Pages
12/14/18 4 Statement of changes in beneficial ownership of securities PDF 3
12/13/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/18 4 Statement of changes in beneficial ownership of securities PDF 3
12/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/05/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/05/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/14/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/18/18 4 Statement of changes in beneficial ownership of securities PDF 2