Date Form Description PDF XBRL Pages
03/20/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/20/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/20/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/20/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
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