Date Form Description PDF XBRL Pages
12/18/17 4 Statement of changes in beneficial ownership of securities PDF 1
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/20/17 4 Statement of changes in beneficial ownership of securities PDF 1
02/01/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/29/16 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
12/21/16 4 Statement of changes in beneficial ownership of securities PDF 2
12/19/16 4 Statement of changes in beneficial ownership of securities PDF 1
12/12/16 4 Statement of changes in beneficial ownership of securities PDF 2
12/06/16 4 Statement of changes in beneficial ownership of securities PDF 2
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