Date Form Description PDF XBRL Pages
02/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/15/19 4/A Statement of changes in beneficial ownership of securities PDF 2
01/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/13/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/03/18 4 Statement of changes in beneficial ownership of securities PDF 2
10/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
10/17/18 3 Initial statement of beneficial ownership of securities PDF 1
09/18/18 4 Statement of changes in beneficial ownership of securities PDF 3