Date Form Description PDF XBRL Pages
05/03/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/19/18 4 Statement of changes in beneficial ownership of securities PDF 2
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