Date Form Description PDF XBRL Pages
05/07/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/09/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/09/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/09/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/17/18 4 Statement of changes in beneficial ownership of securities PDF 1
01/17/18 4 Statement of changes in beneficial ownership of securities PDF 1
01/17/18 4 Statement of changes in beneficial ownership of securities PDF 1
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