Form SC 13G/A XURA, INC. Filed by: WELLINGTON MANAGEMENT GROUP LLP Jun 10, 2016 10:16AM
Form SC 13G/A XURA, INC. Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 11, 2016 02:02PM
Form SC 13G/A XURA, INC. Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 10, 2016 12:06PM
Form SC 13G/A XURA, INC. Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 9, 2016 10:23AM