Date Form Description PDF XBRL Pages
03/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/12/18 4 Statement of changes in beneficial ownership of securities PDF 1
03/07/18 4 Statement of changes in beneficial ownership of securities PDF 1
03/05/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/05/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/28/18 10-K Annual report pursuant to Section 13 and 15(d) PDF XBRL Viewer Spreadsheet XBRL Files 119
02/16/18 4 Statement of changes in beneficial ownership of securities PDF 2
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