Date Form Description PDF XBRL Pages
10/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/12/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/23/16 4 Statement of changes in beneficial ownership of securities PDF 2
12/23/16 4 Statement of changes in beneficial ownership of securities PDF 2
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