Date Form Description PDF XBRL Pages
11/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
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