Date Form Description PDF XBRL Pages
02/20/18 4 Statement of changes in beneficial ownership of securities 1
02/20/18 4 Statement of changes in beneficial ownership of securities 1
02/14/18 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 6
02/09/18 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 4
02/09/18 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 4
01/25/18 4 Statement of changes in beneficial ownership of securities 2
01/18/18 4 Statement of changes in beneficial ownership of securities 2
01/05/18 4 Statement of changes in beneficial ownership of securities 2
12/11/17 4 Statement of changes in beneficial ownership of securities 2
12/05/17 4 Statement of changes in beneficial ownership of securities 1
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