X0306 4 2017-07-27 0 0000026076 CUBIC CORP /DE/ CUB 0001283682 HARRISON MARK 9333 BALBOA AVENUE SAN DIEGO CA 92123 0 1 0 0 SVP/Controller Restricted Stock Unit 2017-07-27 4 A 0 2112 0 A Common Stock 2112 2112 D Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of CUB stock. The RSU vests in four equal installments, on October 1, 2017, 2018, 2019, 2020, subject to the Reporting Person's continued services as an officer with CUB through such date. Dividends accrue with respect to the RSU's when and as dividends are paid on CUB common stock and vest proportionately with the RSUs to which they relate. Vested shares will be delivered to the Reporting Person following each vesting date. Angela L. Hartley, Attorney-in-fact for Mark A. Harrison 2017-07-28