Date Form Description PDF XBRL Pages
02/24/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/19/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/22/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
04/23/19 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
02/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
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