Date Form Description PDF XBRL Pages
05/17/19 4 Statement of changes in beneficial ownership of securities PDF 3
05/17/19 4 Statement of changes in beneficial ownership of securities PDF 3
04/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
04/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
04/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
04/05/19 4 Statement of changes in beneficial ownership of securities PDF 2
10/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/27/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/27/18 4 Statement of changes in beneficial ownership of securities PDF 2
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