Date Form Description PDF XBRL Pages
03/23/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/23/18 3 Initial statement of beneficial ownership of securities PDF 2
02/21/18 4 Statement of changes in beneficial ownership of securities PDF 1
02/21/18 3 Initial statement of beneficial ownership of securities PDF 2
11/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/17/17 4 Statement of changes in beneficial ownership of securities PDF 1
09/30/16 3 Initial statement of beneficial ownership of securities PDF 2
02/02/16 4 Statement of changes in beneficial ownership of securities PDF 2
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