Date Form Description PDF XBRL Pages
09/12/17 4 Statement of changes in beneficial ownership of securities PDF 1
09/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/17 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
06/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/21/17 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
04/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
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