Date Form Description PDF XBRL Pages
10/04/18 4/A Statement of changes in beneficial ownership of securities PDF 2
10/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/10/18 4 Statement of changes in beneficial ownership of securities PDF 1
03/29/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/17 4 Statement of changes in beneficial ownership of securities PDF 1
08/08/17 4 Statement of changes in beneficial ownership of securities PDF 1
05/08/17 4 Statement of changes in beneficial ownership of securities PDF 1