Date Form Description PDF XBRL Pages
04/02/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/05/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/28/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/22/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
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