Date Form Description PDF XBRL Pages
04/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/22/16 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/16 4 Statement of changes in beneficial ownership of securities PDF 2
11/21/16 4 Statement of changes in beneficial ownership of securities PDF 2
11/16/16 4 Statement of changes in beneficial ownership of securities PDF 2
10/20/16 4 Statement of changes in beneficial ownership of securities PDF 2
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