Date Form Description PDF XBRL Pages
07/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/29/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
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