Date Form Description PDF XBRL Pages
10/13/17 4 Statement of changes in beneficial ownership of securities 1
10/13/17 4 Statement of changes in beneficial ownership of securities 1
10/13/17 4 Statement of changes in beneficial ownership of securities 1
05/02/17 4 Statement of changes in beneficial ownership of securities 2
05/02/17 4 Statement of changes in beneficial ownership of securities 2
05/02/17 4 Statement of changes in beneficial ownership of securities 2
02/08/17 4 Statement of changes in beneficial ownership of securities 2
02/08/17 4 Statement of changes in beneficial ownership of securities 2
02/08/17 4 Statement of changes in beneficial ownership of securities 2
10/04/16 4 Statement of changes in beneficial ownership of securities 2
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