Date Form Description PDF XBRL Pages
04/13/18 4 Statement of changes in beneficial ownership of securities 1
04/13/18 4 Statement of changes in beneficial ownership of securities 1
04/13/18 4 Statement of changes in beneficial ownership of securities 1
04/13/18 4 Statement of changes in beneficial ownership of securities 1
04/13/18 4 Statement of changes in beneficial ownership of securities 1
04/13/18 4 Statement of changes in beneficial ownership of securities 1
03/13/18 4 Statement of changes in beneficial ownership of securities 2
03/13/18 4 Statement of changes in beneficial ownership of securities 2
03/13/18 4 Statement of changes in beneficial ownership of securities 2
02/20/18 4 Statement of changes in beneficial ownership of securities 1
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