X0306 4 2016-01-04 0 0001265888 NEUSTAR INC NSR 0001609891 Prince Edward M Jr. 21575 RIDGETOP CIRCLE STERLING VA 20166 0 1 0 0 SVP, Corporate Development Class A Common Stock 2016-01-04 4 F 0 1454 23.10 D 2730 D The price is equal to the closing price of the Class A Common Stock on January 4, 2016. Includes shares that are subject to restricted stock agreements under the Amended and Restated NeuStar, Inc. 2009 Stock Incentive Plan. /s/ Paul S. Lalljie, by power of attorney 2016-01-06