Date Form Description PDF XBRL Pages
06/23/17 4 Statement of changes in beneficial ownership of securities 2
06/23/17 4 Statement of changes in beneficial ownership of securities 2
06/23/17 4 Statement of changes in beneficial ownership of securities 2
06/15/17 4 Statement of changes in beneficial ownership of securities 2
05/31/17 4 Statement of changes in beneficial ownership of securities 2
05/30/17 4 Statement of changes in beneficial ownership of securities 1
04/12/17 4 Statement of changes in beneficial ownership of securities 1
03/14/17 4 Statement of changes in beneficial ownership of securities 1
03/06/17 4 Statement of changes in beneficial ownership of securities 2
02/10/17 4 Statement of changes in beneficial ownership of securities 1
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