Date Form Description PDF XBRL Pages
03/29/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/29/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/22/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/22/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/22/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/01/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/19/18 3 Initial statement of beneficial ownership of securities PDF 1
01/19/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/19/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/19/18 4 Statement of changes in beneficial ownership of securities PDF 2