Date Form Description PDF XBRL Pages
02/23/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/23/18 3/A Initial statement of beneficial ownership of securities PDF 2
12/08/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 1
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 1
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 1
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 1
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 1
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 1
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 1
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