Date Form Description PDF XBRL Pages
02/13/18 5 Annual statement of changes in beneficial ownership of securities PDF 1
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 1
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 1
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 1
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 1
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 1
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/06/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/28/17 4 Statement of changes in beneficial ownership of securities PDF 1
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