Date Form Description PDF XBRL Pages
07/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/16/16 4 Statement of changes in beneficial ownership of securities PDF 2
12/01/16 4 Statement of changes in beneficial ownership of securities PDF 2
11/17/16 4 Statement of changes in beneficial ownership of securities PDF 2
11/03/16 4 Statement of changes in beneficial ownership of securities PDF 2
09/22/16 4 Statement of changes in beneficial ownership of securities PDF 2
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