Date Form Description PDF XBRL Pages
06/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/08/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
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