X0306 4 2016-06-14 0 0001265888 NEUSTAR INC NSR 0001209876 RIEMAN DEBORAH 21575 RIDGETOP CIRCLE STERLING VA 20166 1 0 0 0 Class A Common Stock 2016-08-15 4 M 0 6516 0.00 A 6516 D Restricted Stock Units 0.00 2016-06-14 4 M 0 6516 0.00 D Class A Common Stock 6516 0 D Restricted Stock Units 0.00 2016-06-15 4 A 0 7786 0.00 A Class A Common Stock 7786 7786 D The shares of Class A Common Stock represent the number of shares of restricted stock units that were granted on September 18, 2015 and vested on June 14, 2016. The shares will be delivered to the Reporting person on August 15, 2016. Includes the shares of Class A Common Stock granted on September 18, 2015 and which vested on June 14, 2016. These shares will be delivered to the Reporting Person on August 15, 2016. These restricted stock units were granted on September 18, 2015 and fully vested on June 14, 2016. These restricted stock units fully vested on June 14, 2016 and will be delivered to the Reporting Person on August 15, 2016 in accordance with the terms of the award agreement. The restricted stock units fully vest on the earlier of June 16, 2017 or the day preceding the date in the calendar year 2017 on which the NeuStar, Inc. annual meeting is held. Upon vesting, the Reporting Person shall be entitled to shares of Class A Common Stock equal to the number of vested shares of restricted stock units, including any resulting from dividend equivalents (as defined in the Restricted Stock Unit Agreement), which shall be delivered on the date that is six months after the Reporting Person's Termination (as defined in the Amended and Restated NeuStar, Inc. 2009 Stock Incentive Plan). The restricted stock units terminate if the Reporting Person experiences a Termination (as defined in the Amended and Restated NeuStar, Inc. 2009 Stock Incentive Plan) before the earlier of June 16, 2017 or the day preceding the date in calendar year 2017 on which the NeuStar, Inc. annual meeting is held. Paul S. Lalljie, by Power of Attorney 2016-06-16