Date Form Description PDF XBRL Pages
08/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/27/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/28/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/28/18 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
02/21/18 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