Date Form Description PDF XBRL Pages
05/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/17 3 Initial statement of beneficial ownership of securities PDF 1
02/21/17 3 Initial statement of beneficial ownership of securities PDF 3
02/01/17 4 Statement of changes in beneficial ownership of securities PDF 2
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