Date Form Description PDF XBRL Pages
04/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/11/19 4/A Statement of changes in beneficial ownership of securities PDF 2
02/27/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/25/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/25/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/19/18 4/A Statement of changes in beneficial ownership of securities PDF 1
12/19/18 4/A Statement of changes in beneficial ownership of securities PDF 2
12/19/18 4/A Statement of changes in beneficial ownership of securities PDF 2
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