Date Form Description PDF XBRL Pages
12/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/23/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/09/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/09/19 4 Statement of changes in beneficial ownership of securities PDF 2
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