Date Form Description PDF XBRL Pages
06/11/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
10/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/02/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/11/17 3 Initial statement of beneficial ownership of securities PDF 1
09/06/17 3 Initial statement of beneficial ownership of securities PDF 1
08/23/17 3 Initial statement of beneficial ownership of securities PDF 1
08/22/17 3 Initial statement of beneficial ownership of securities PDF 1