Date Form Description PDF XBRL Pages
02/09/17 Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 5
01/24/17 Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 5
06/07/16 SEC-generated letter PDF 1
06/03/16 A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 2
05/25/16 A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 1
05/06/16 SEC-generated letter PDF 2