Date Form Description PDF XBRL Pages
07/20/17 4 Statement of changes in beneficial ownership of securities 1
07/20/17 4 Statement of changes in beneficial ownership of securities 1
07/20/17 4 Statement of changes in beneficial ownership of securities 1
07/05/17 4/A Statement of changes in beneficial ownership of securities 1
07/05/17 4 Statement of changes in beneficial ownership of securities 1
06/30/17 4 Statement of changes in beneficial ownership of securities 2
06/27/17 4 Statement of changes in beneficial ownership of securities 1
05/24/17 4 Statement of changes in beneficial ownership of securities 1
05/22/17 4 Statement of changes in beneficial ownership of securities 2
05/17/17 4 Statement of changes in beneficial ownership of securities 1
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