Date Form Description PDF XBRL Pages
02/08/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/08/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/08/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/08/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/08/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/01/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/10/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/02/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/28/18 4 Statement of changes in beneficial ownership of securities PDF 2
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