Date Form Description PDF XBRL Pages
02/01/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/07/17 3 Initial statement of beneficial ownership of securities PDF 1
01/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/22/16 3 Initial statement of beneficial ownership of securities PDF 2