Date Form Description PDF XBRL Pages
12/08/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/21/17 4 Statement of changes in beneficial ownership of securities PDF 1
11/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/15/17 4 Statement of changes in beneficial ownership of securities PDF 1
11/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/29/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
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