Date Form Description PDF XBRL Pages
12/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/06/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
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