Date Form Description PDF XBRL Pages
02/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/30/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/05/17 4 Statement of changes in beneficial ownership of securities PDF 1
12/28/16 4 Statement of changes in beneficial ownership of securities PDF 2
12/23/16 4 Statement of changes in beneficial ownership of securities PDF 2
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