Date Form Description PDF XBRL Pages
04/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/06/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/06/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/19/17 4 Statement of changes in beneficial ownership of securities PDF 2