Date Form Description PDF XBRL Pages
05/31/17 4 Statement of changes in beneficial ownership of securities 1
05/23/17 4 Statement of changes in beneficial ownership of securities 2
05/19/17 4 Statement of changes in beneficial ownership of securities 2
05/16/17 4 Statement of changes in beneficial ownership of securities 2
05/05/17 4 Statement of changes in beneficial ownership of securities 1
02/09/17 4 Statement of changes in beneficial ownership of securities 2
02/09/17 4 Statement of changes in beneficial ownership of securities 2
02/09/17 4 Statement of changes in beneficial ownership of securities 2
01/19/17 4 Statement of changes in beneficial ownership of securities 1
01/11/17 4 Statement of changes in beneficial ownership of securities 2
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