Date Form Description PDF XBRL Pages
06/12/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/12/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/12/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/12/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/12/18 4 Statement of changes in beneficial ownership of securities PDF 1
03/20/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/20/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/16/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/16/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/16/18 4 Statement of changes in beneficial ownership of securities PDF 1
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