Date Form Description PDF XBRL Pages
02/11/19 4 Statement of changes in beneficial ownership of securities PDF 1
02/11/19 4 Statement of changes in beneficial ownership of securities PDF 1
06/25/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/25/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/25/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/25/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/25/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/25/18 4 Statement of changes in beneficial ownership of securities PDF 1
05/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/01/18 4 Statement of changes in beneficial ownership of securities PDF 2
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