Date Form Description PDF XBRL Pages
01/03/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/29/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/06/17 4/A Statement of changes in beneficial ownership of securities PDF 1
11/27/17 4 Statement of changes in beneficial ownership of securities PDF 1
11/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/14/17 4 Statement of changes in beneficial ownership of securities PDF 3
09/11/17 4 Statement of changes in beneficial ownership of securities PDF 2
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