Date Form Description PDF XBRL Pages
03/19/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/16/19 4/A Statement of changes in beneficial ownership of securities PDF 1
12/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/29/19 4 Statement of changes in beneficial ownership of securities PDF 1
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