Date Form Description PDF XBRL Pages
05/15/17 4 Statement of changes in beneficial ownership of securities 1
05/15/17 4 Statement of changes in beneficial ownership of securities 1
05/15/17 4 Statement of changes in beneficial ownership of securities 1
05/15/17 4 Statement of changes in beneficial ownership of securities 2
05/15/17 4 Statement of changes in beneficial ownership of securities 2
05/15/17 4 Statement of changes in beneficial ownership of securities 2
05/15/17 4 Statement of changes in beneficial ownership of securities 2
04/06/17 4/A Statement of changes in beneficial ownership of securities 2
04/03/17 4 Statement of changes in beneficial ownership of securities 1
03/31/17 4 Statement of changes in beneficial ownership of securities 1
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