Date Form Description PDF XBRL Pages
05/15/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/15/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/02/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/02/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/02/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/10/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/15/19 4/A Statement of changes in beneficial ownership of securities PDF 2
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