Date Form Description PDF XBRL Pages
06/18/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/18/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/28/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/28/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/18 4/A Statement of changes in beneficial ownership of securities PDF 2
02/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
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