Date Form Description PDF XBRL Pages
11/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
04/22/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/22/19 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
03/08/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/23/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/23/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
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