Date Form Description PDF XBRL Pages
05/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/04/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/18 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
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/03/18 4 Statement of changes in beneficial ownership of securities PDF 2
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